TECHNICAL FIELD

This disclosure generally relates to an erupting mixture which forms a goo-like play compound when combined with a powder pre-mix composition, as well as systems, kits, and methods of using the same. More particularly, this disclosure relates to systems, kits, and methods of making and using an erupting mixture that forms a goo-like play compound. BACKGROUND

The background description provided herein is for the purpose of generally presenting the context of the present disclosure. Work of the presently named inventors, to the extent the work is described in the present disclosure, as well as aspects of the description that may not otherwise qualify as prior art at the time of filing, are neither expressly nor impliedly admitted as prior art.

Toys provide children with the opportunity to learn, engage the senses, spark imagination, and encourage interaction with others. It is often a challenge for toy developers to design a collection which can be used for a purpose other than simply collecting the item itself. Toys can provide additional purposes such as stimulating the child’s senses while the child is playing with the toy collection or challenging the child’s aptitude for continued learning. For example, water balloons and water bombs are toys which can stimulate a child’s senses and engage the child’s aptitude for continued learning while the child is playing with the toy, however, the child is left with nothing to collect after a water balloon war but latex rubber that must be discarded in the trash. In another example, trading cards are collectable toys which are limited in their ability to stimulate a child’s senses during play. In yet another example, dolls are collectable toys which are limited in their ability to challenge the child’s aptitude for continued learning.

However, toys that simulate a kinetic reaction, such as an erupting volcano, or toys that provide a visual and/or tactile effect, provide children with the added benefit of stimulating a child’s senses while the child is playing with the toy and challenging the child’s aptitude for continued learning. Further, such toys may be used as an educational device to teach children about the mechanics of volcanos and related geological processes, and may further encourage the child to learn more about the field.

Traditionally, toys that create a simulated volcano-like eruption only last for a transient period as the chemical reaction occurs quickly once the reagents are prepared and combined. As such, the resulting liquid after the eruption occurs is typically left to be discarded promptly. While the process to prepare the reagents to create the simulated eruption provides a user with an opportunity to leam and stay engaged, because the eruption itself occurs rapidly, the stimulation provided from a traditional volcano-like eruption toy may be short lived. Further, the user is left with nothing to collect after the eruption but residual foam that must be discarded in the trash. As such, there remains a need to provide visually and mentally stimulating play compounds for children, that can be further collected or enjoyed by the child.

The play compounds of this type traditionally include a cross-linked polymer, such as an adhesive, such as white glue, and which is manufactured under factory conditions by combining polyvinyl alcohol solutions with borate ions. The compound can be odourless, or a particular odour can be added to the same and the compound — which is liquid or at least semi fluid — can be formed of a particular colour and is cold and slimy to the touch. The compound can also be referred to as a non-Newtonian fluid in that the viscosity of the fluid can be affected by factors other than temperature, such as, for example, by the application of a shear stress caused by any of squeezing, stirring, agitating, or applying mechanical pressure to the compound.

However, these compounds can be difficult to make, can require a relatively long list of ingredients and/or ingredients such as borate, which are difficult to obtain, at least in certain countries, and most often do not lead to the production of a compound which acts in the same manner as the factory-made versions of the compound. As such, it is found that play compounds when made at a point of use by an end user, is generally unsatisfactory in terms of its performance in comparison with the factory-made versions. Therefore, there remains a need to provide for a goo-like play compound that can be formulated by the end user themselves at a point of use. Further, allowing for the user to make their own goo-like play compound provides an opportunity to spark creativity and learning.

Accordingly, it is an objective of the invention to develop visually and mentally stimulating play compounds that engage a user for an extended period of time and which can be further collected or enjoyed at a later point in time by the user.

A further object of the invention is to develop a goo-like play compound formed by an end user through utilizing the residual reactants of an erupting mixture, wherein the user determines the time at which to manufacture the goo-like play compound.

A further object of the invention is to provide a goo-like play compound which are non-toxic and are generally safe for use by children. Other objects, advantages and features of the present invention will become apparent from the following specification.

BRIEF SUMMARY OF PREFERRED EMBODIMENTS

An advantage of this disclosure is the provision of an eruption mixture utilizing a chemical reaction in which a simulated volcano or geyser is ejected with considerable velocity, and further produces a goo-like play compound that is moldable and does not leave a residue on a user’s hands. Beneficially, the goo-like play compound is formed at a point of use, which provides an advantage that the goo-like play compound may be manufactured by the user.

A preferred embodiment is a system for forming a goo-like play compound with an erupting mixture comprising: a first container for housing a reaction that forms an erupting mixture comprising a first reagent, a second reagent, and water; wherein the first reagent, the second reagent and the water are combined within the first container to form the reaction; a second container for collecting the erupting mixture after the reaction, wherein a powder premix composition is further added to the second container and combined with the erupting mixture to form a goo-like play compound; and wherein a weight ratio of the first reagent to the water in the goo-like play compound is from about 1 : 10 to 10: 1.

Another preferred embodiment is a method of making a goo-like play compound, comprising: forming an erupting mixture comprising a step of combining a first reagent, a second reagent, and water to form a reaction; combining a powder pre-mix composition with the reacted erupting mixture; and applying an agitating force to cause the mixing of the powder pre-mix composition and the erupting mixture to form the goo-like play compound; wherein a weight ratio of the first reagent to the water in the goo-like play compound is from about 1:10 to 10: 1.

Yet another preferred embodiment is a method of using a goo-like play compound, comprising: forming an erupting mixture comprising a step of combining a first reagent, a second reagent, and water to form a reaction; combining a powder pre-mix composition with the reacted erupting mixture; applying an agitating force to cause the mixing of the powder pre-mix composition and the erupting mixture to form the goo-like play compound; and manipulating the goo-like play compound.

While multiple embodiments are disclosed, still other embodiments of the present invention will become apparent to those skilled in the art from the following detailed description, which shows and describes illustrative embodiments of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

The present invention makes use of a multi-container system to produce a goo-like play compound at a point of use, particularly, a system for forming the goo-like play compound, as well as kits containing reagents to form an erupting mixture and a powder premix composition, and methods of making and using the same. The systems and methods of forming the goo-like play compounds uniquely have many advantages over existing goo-like play compounds. For example, the goo-like play compounds can be formed using the residual reactants of a simulated volcano-like reaction. Further, the goo-like play compounds can be formulated by the user, providing a user with a source of entertainment and mental stimulation. The methods disclosed herein further provide an interactive system for the user.

The embodiments of this invention are not limited to a particular goo-like play compound, which can vary and are understood by skilled artisans. It is further to be understood that all terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting in any manner or scope. For example, as used in this specification and the appended claims, the singular forms "a," "an" and "the" can include singular and plural referents unless the content clearly indicates otherwise. Further, all units, prefixes, and symbols may be denoted in its SI accepted form.

Numeric ranges recited within the specification are inclusive of the numbers defining the range and include each integer within the defined range. Throughout this disclosure, various aspects of this invention are presented in a range format. It should be understood that the description in range format is merely for convenience and brevity and should not be construed as an inflexible limitation on the scope of the invention. Accordingly, the description of a range should be considered to have specifically disclosed all the possible sub-ranges, fractions, and individual numerical values within that range. For example, description of a range such as from 1 to 6 should be considered to have specifically disclosed sub-ranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6 etc., as well as individual numbers within that range, for example, 1, 2, 3, 4, 5, and 6, and decimals and fractions, for example, 1.2, 3.8, 1 !4, and 4% This applies regardless of the breadth of the range.

Definitions

So that the present invention may be more readily understood, certain terms are first defined. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which embodiments of the invention pertain. Many methods and materials similar, modified, or equivalent to those described herein can be used in the practice of the embodiments of the present invention without undue experimentation, the preferred materials and methods are described herein. In describing and claiming the embodiments of the present invention, the following terminology will be used in accordance with the definitions set out below.

The term “about,” as used herein, refers to variation in the numerical quantity that can occur, for example, through typical measuring techniques and equipment, with respect to any quantifiable variable, including, but not limited to, mass, volume, time, distance, viscosity, and concentration. Further, given solid and liquid handling procedures used in the real world, there is certain inadvertent error and variation that is likely through differences in the manufacture, source, or purity of the ingredients used to make the compositions or carry out the methods and the like. The term "about" also encompasses amounts that differ due to different equilibrium conditions for a composition resulting from a particular initial mixture. Whether or not modified by the term “about,” the claims include equivalents to the quantities.

The compositions, kits, and methods of the present invention may comprise, consist essentially of, or consist of the components and ingredients of the present invention as well as other ingredients described herein. As used herein, “consisting essentially of’ means that the methods, systems, apparatuses and compositions may include additional steps, components or ingredients, but only if the additional steps, components or ingredients do not materially alter the basic and novel characteristics of the claimed methods, systems, apparatuses, and compositions.

The term "hard surface" refers to a solid, substantially non-flexible surface such as a countertop, tile, floor, wall, panel, window, plumbing fixture, kitchen and bathroom furniture, appliance, and dish. Hard surfaces may include for example, health care surfaces and food processing surfaces.

The terms “invention” or “present invention” as used herein are not intended to refer to any single embodiment of the particular invention but encompass all possible embodiments as described in the specification and the claims.

As used herein, the terms “goo-like play compound”, “slime compound”, or “play compound” refers to a liquid or semi fluid compound that is flexible and provides elasticity when stretched, but cold and slimy to the touch. Further, the compounds may be referred to as a non-Newtonian fluid in that the viscosity of the fluid can be affected by factors other than temperature, such as, for example, by the application of a shear stress caused by any of squeezing, stirring, agitating or applying mechanical pressure to the compound. As used herein, the phrases "objectionable odor," "offensive odor," or "malodor," refer to a sharp, pungent, or acrid odor or atmospheric environment from which a typical person withdraws if they are able to.

The term “or” is synonymous with “and/or” and means any one member or combination of members of a particular list.

The term “play” can be used herein as an adjective, a verb, a noun, or any other suitable part of speech given proper context. As an adjective, “play” means relating to an activity engaged in for enjoyment and recreation, especially by children. As a verb, “to play” means to engage in a game or activity for enjoyment or recreation. As a noun, “play” means an activity engaged in for enjoyment and recreation. For example, a play compound can be a moldable, moist, soft, and pliable substance used by children for enjoyment and recreation.

As used herein, the term "substantially free" refers to compositions completely lacking the component or having such a small amount of the component that the component does not affect the performance of the composition. The component may be present as an impurity or as a contaminant and shall be less than 0.5 wt-%. In another embodiment, the amount of the component is less than 0.1 wt-% and in yet another embodiment, the amount of component is less than 0.01 wt-%.

The term "surfactant" refers to a molecule having surface activity, including wetting agents, dispersants, emulsifiers, detergents, and foaming agents, and the like. It is understood to be inclusive of the use of a single surfactant or multiple surfactants.

The term "weight percent," "wt-%," "percent by weight," "% by weight," and variations thereof, as used herein, refer to the concentration of a substance as the weight of that substance divided by the total weight of the composition and multiplied by 100. It is understood that, as used here, "percent," "%," and the like are intended to be synonymous with "weight percent," "wt-%," etc.

The following embodiments are described in sufficient detail to enable those skilled in the art to practice the invention however other embodiments may be utilized. Mechanical, procedural, and other changes may be made without departing from the spirit and scope of the invention. Accordingly, the scope of the invention is defined only by the appended claims, along with the full scope of equivalents to which such claims are entitled.

Goo-Like Play Compound

In a preferred embodiment, a goo-like play compound or slime compound is formed by erupting a mixture. The goo-like play compound is a material of the type for use in play and/or crafts and can be non-toxic. It will be appreciated that the goo-like play compounds typically have a slimy/slick feel, but soft when touched by a user’s hands. The goo-like play compound can be manipulated easily if pressure is applied to compress or stretch the play compound, and remains pliable when left untouched. It is found that this type of compound, and the manipulation of the same can provide entertainment for many hours to a user.

In embodiments, the goo-like play compound can be odorless or does not have an objectionable odor, or a particular odor can be added to the same. Further, the goo-like play compound can be formed of any particular color which can be envisioned by a skilled artisan.

In an embodiment, the goo-like play compound is formed from mixing a liquid composition and a powder composition. In a first aspect, the liquid composition is an erupting mixture used to simulate a volcano/geyser eruption. In a second aspect, the powder composition is a powder pre-mix composition that is combined with the erupting mixture to form the goo-like play compound. In an embodiment, the concentration and ratios of the components within the erupting mixture and powder pre-mix composition beneficially provide for a goo-like play compound.

The goo-like play compound can be formed from a plurality of different liquid compositions and powder types. The powders may differ in terms of any or any combination of color; consistency; ingredients; additional additives such as glitter, small plastic hearts or stars, and the like. Any one or more of the ingredients within both the liquid composition and powder composition may provide a visual and/or a tactile effect. Tactile effects affect how an object feels to a person when touching the object. Visual effects affect how an object appears to a person when looking at the object. Non-limiting examples of visual effects include changing the color of an object; increasing or decreasing color contrast between adjacent objects; and increasing or decreasing an object’s flexibility.

Ratio(s) of each provided ingredient of the goo-like play compound are linked to a particular characteristic of the play compound which will be provided. For example, if there is a greater quantity of powder added to an amount of liquid, then the play compound will have greater viscosity and/or other structural characteristic. If a smaller quantity of powder is added to the amount of liquid, the play compound will have a lower viscosity and/or other structural characteristic. The specific ingredients or additives contained within the goo-like play compound are typically provided in set percentages under factory conditions, however, the composition of the play compound may be later altered by a user with other ingredients and/or additives to make a new play compound with at least some user selected characteristics. Preferably, the goo-like play compound comprises the erupting mixture in an amount of from about 85 wt-% to about 99.5 wt-%, from about 88 wt-% to about 99.5 wt-%, or from about 90 wt-% to about 99 wt-%. The goo-like play compound comprises the powder pre-mix composition in an amount of from about 0.5 wt-% to about 15 wt-%, from about 0.5 wt-% to about 12 wt-%, or from about 1 wt-% to about 10 wt-%.

Erupting Mixture

The erupting mixture of the invention provides for a toy that creates a simulated eruption utilizing a chemical reaction to eject the erupting mixture with considerable velocity out of a holding chamber. In an embodiment, the eruption simulates a volcano or other eruptive phenomena, such as a geyser.

In an embodiment, the erupting mixture comprises a first reagent, a second reagent, and a solvent. In preferred embodiments, the first reagent is dilute acetic acid (i.e. vinegar) and the second reagent is sodium bicarbonate. These reagents are believed to be advantageous due to their high reactivity at room temperature, along with their common household availability and non-toxic nature. In other embodiments, the first reagent may include other dilute acidic liquids. For example, the dilute acidic liquid may be lemon juice. The second reagent may include other carbonates, such as sodium carbonate, baking powder, or a substitute for baking soda.

The erupting mixture further comprises a solvent. In a preferred embodiment, the solvent is water. In embodiments, the water is provided as cold water, warm water, or at ambient temperature. In an embodiment, the water is heated to a temperature of between about 40°C and about 100°C, between about 50°C and about 95°C, or between about 65°C and about 80°C. Beneficially, warming the water will increase the eruption effect of the erupting mixture.

The erupting mixture may optionally comprise an additional additive such as a preservative, a surfactant, a fragrant, glitter, small plastic shapes such as hearts, stars and the like, a colorant/dye such as a suitable color pigment or combination of color pigments, a luminescent, or a combination thereof. Any one or more of the ingredients may provide a visual and/or a tactile effect. Tactile effects affect how an object feels to a person when touching the object. Visual effects affect how an object appears to a person when looking at the object. Non-limiting examples of other visual effects include changing the color of an object, and increasing or decreasing the color contrast between adjacent objects.

Preferably, the goo-like play compound comprises the first reagent in an amount of from about 10 wt-% to about 75 wt-%, from about 15 wt-% to about 70 wt-%, or from about 20 wt-% to about 65 wt-%. In embodiments, the goo-like play compound comprises the second reagent in an amount of from about 1 wt-% to about 25 wt-%, from about 3 wt-% to about 20 wt-%, or from about 5 wt-% to about 15 wt-%. In embodiments, the goo-like play compound comprises the water in an amount of from about 10 wt-% to about 70 wt-%, from about 15 wt-% to about 65 wt-%, or from about 20 wt-% to about 60 wt-%. The optional additional additive is present within the goo-like play compound in an amount of from about 0 wt-% to about 25 wt-%, from about 0.1 wt-% to about 15 wt-%, or from about 1 wt-% to about 10 wt-%. Without being limited according to the invention, all ranges recited are inclusive of the numbers defining the range and include each integer within the defined range. Further, the concentration ranges provided herein for each of the first reagent, second reagent, water, and additional additive are provided based on the total weight of the goo-like play compound.

Beneficially, the weight ratio of the first reagent, such as dilute acetic acid, to water within the goo-like play compound provide for a slime toy that can be stretched, pulled, beaten, and shaped, while not sticking to the skin of a user or hard surface. In a preferred embodiment, the weight ratio of the dilute acetic acid to water in the goo-like play compound is from about 1:10 to about 10:1, preferably from about 1:5 to about 5:1, and most preferably from about 1:3 to about 4:1. Without being limited according to the invention, all ranges recited are inclusive of the numbers defining the range and include each integer within the defined range. Further, the weight ratio ranges provided herein for the first reagent, such as dilute acetic acid, to water are provided based on the total weight of the goo-like play compound.

Powder Pre-Mix Composition

The powder pre-mix composition is provided in a powder form which is pre-mixed. In embodiments, the powder pre-mix composition is anhydrous and substantially free of water. In preferred embodiments, the powder pre-mix composition does not contain any water.

In an embodiment the powder pre-mix composition comprises a gum, sodium bicarbonate, Borax, a phosphate, at least one acid or a salt thereof, a suitable color pigment or combination of color pigments, or a combination thereof. In an aspect, the gum comprises a Guar gum, the phosphate comprises sodium hydrogen phosphate, and the at least one acid or salt thereof comprises citric acid, potassium sorbate, or a mixture thereof. In an embodiment, the Borax is sodium tetraborate decahydrate. In another embodiment, Borax or a borate is not included. The powder pre-mix composition may further comprise additional additives such as a preservative, a surfactant, a fragrant, glitter, small plastic shapes such as hearts, stars and the like, and/or a luminescent. Any one or more of the ingredients within the powder pre-mix composition may provide a visual and/or a tactile effect. Tactile effects affect how an object feels to a person when touching the object. Visual effects affect how an object appears to a person when looking at the object. Non-limiting examples of other visual effects include changing the color of an object; and increasing or decreasing color contrast between adjacent objects.

The powder pre-mix composition is provided so that when combined with a liquid composition, the powder-premix composition and liquid composition form a goo-like play compound. In a preferred embodiment, the liquid composition is the erupting mixture disclosed herein.

In an aspect, the powder pre-mix composition comprises the gum in an amount of from about 40 wt-% to about 90 wt-%, from about 55 wt-% to about 90 wt-%, or from about 60 wt-% to about 80 wt-%. In embodiments, the powder pre-mix composition comprises the sodium bicarbonate in an amount of from about 1 wt-% to about 30 wt-%, from about 5 wt-% to about 25 wt-%, or from about 10 wt-% to about 20 wt-%. In embodiments, the powder premix composition comprises the phosphate in an amount of from about 1 wt-% to about 30 wt- %, from about 5 wt-% to about 25 wt-%, or from about 5 wt-% to about 15 wt-%. In embodiments, the powder pre-mix composition comprises the at least one acid or salt thereof in an amount of from about 0 wt-% to about 10 wt-%, from about 0.001 wt-% to about 5 wt- %, or from about 0.01 wt-% to about 3 wt-%. In embodiments, the powder pre-mix composition comprises the Borax in an amount of from about 0 wt-% to about 10 wt-%, from about 0.01 wt-% to about 5 wt-%, or from about 0.01 wt-% to about 3 wt-%. In embodiments, the powder pre-mix composition comprises the color pigment or combination of color pigments in an amount of from about 0 wt-% to about 10 wt-%, from about 0.001 wt-% to about 5 wt-%, or from about 0.01 wt-% to about 3 wt-%.

Systems for Forming Goo-like Play Compounds with an Erupting mixture

The invention further provides for a system for forming goo-like play compounds with an erupting mixture. The system allows the play compound to be made by a person in their home environment. It is an advantage of the invention that a goo-like play compound can be formed by first creating an erupting mixture that simulates a volcano/geyser eruption, then combining with a powder pre-mix composition, to provide a user with at least two different forms of entertainment through the use of two different mechanisms that surprisingly work together to form an end product.

In an aspect, the system comprises a plurality of containers. In an embodiment, a first container houses a reaction that forms the erupting mixture comprising the first reagent, the second reagent, and solvent. The first reagent, second reagent, and water are combined within the first container to form the reaction. In a preferred embodiment, the first container is in the shape of a flask, or other shape that aids in ejecting the erupting mixture with considerable velocity.

The chemical reaction ejects the erupting mixture with considerable velocity out of the first container to simulate a volcano or other eruptive phenomena, such as a geyser. In preferred embodiments, the first reagent is dilute acetic acid (z.e. vinegar) and the second reagent is sodium bicarbonate. These reagents are believed to be advantageous due to their high reactivity at room temperature, along with their common household availability and non-toxic nature. In other embodiments, the first reagent may include other dilute acidic liquids. For example, the dilute acidic liquid may be lemon juice. The second reagent may include other carbonates, such as sodium carbonate, baking powder, or a substitute for baking soda. In a preferred embodiment, the solvent is water. In embodiments, the water is provided as cold water, warm water, or at ambient temperature. In preferred embodiments, the second reagent and the water are combined first prior to combining with the first reagent. In some embodiments, the water is optionally heated to a temperature of between about 40°C and about 100°C, between about 50°C and about 95°C, or between about 65°C and about 80°C. Beneficially, warming the water will increase the eruption effect of the erupting mixture.

In an embodiment, the system further comprises a second container to collect, or receive, the erupting mixture after the reaction that forms the erupting mixture. In a preferred embodiment, the first container is housed within the second container. Optionally, additional containers are provided within the system to further house the first and/or second container. In an aspect, a user transfers the entire contents of the erupting mixture from the first container into the second container after the reaction occurs. A powder pre-mix composition is further added to the second container and combined with the erupting mixture to form the goo-like play compound.

In an embodiment the powder pre-mix composition comprises a gum, sodium bicarbonate, Borax, a phosphate, at least one acid or a salt thereof, a suitable color pigment or combination of color pigments, or a combination thereof. In an aspect, the gum comprises a Guar gum, the phosphate comprises sodium hydrogen phosphate, and the at least one acid or salt thereof comprises citric acid, potassium sorbate, or a mixture thereof. In an embodiment, the Borax is sodium tetraborate decahydrate. In another embodiment, Borax or a borate is not included. The powder pre-mix composition may further comprise additional additives such as a preservative, a surfactant, a fragrant, glitter, small plastic shapes such as hearts, stars and the like, and/or a luminescent. Any one or more of the ingredients within the powder pre-mix composition may provide a visual and/or a tactile effect.

In a preferred embodiment, the weight ratio of the dilute acetic acid to water in the goo-like play compound is from about 1: 10 to about 10:1, preferably from about 1:5 to about 5:1, and most preferably from about 1:3 to about 4:1. Without being limited according to the invention, all ranges recited are inclusive of the numbers defining the range and include each integer within the defined range. Further, the weight ratio ranges provided herein for the first reagent, such as dilute acetic acid, to water are provided based on the total weight of the goo- like play compound.

The application of agitating force or mixing of the erupting mixture and powder premix composition may be for a sufficient period of time to cause the goo-like play compound to be formed. In an aspect, the goo-like play compound is formed after a period of about 1 minute to about 10 minutes, or preferably of about 1 minute to about 5 minutes of mixing. In an embodiment, the mixing is performed by a person grasping and moving, typically by stirring the contents within a container. In a further embodiment, the mixing is performed by a person operating a mixing means to form the goo-like play compound.

Kits

In an aspect, a kit can be provided to prepare the goo-like play compound. In an aspect, a kit can include a first part for making an erupting mixture and a second part comprising a powder pre-mix composition. In an embodiment, the erupting mixture undergoes a chemical reaction simulating an eruption prior to combining with the powder pre-mix composition to form the goo-like play compound. In a further aspect, the kit provides an instruction manual for use.

In an aspect, the first part for making an erupting mixture comprises a first reagent and a second reagent. In preferred embodiments, the first reagent is dilute acetic acid (i.e. vinegar) and the second reagent is sodium bicarbonate. These reagents are believed to be advantageous due to their high reactivity at room temperature, along with their common household availability and non-toxic nature. In other embodiments, the first reagent may include other dilute acidic liquids. For example, the dilute acidic liquid may be lemon juice. The second reagent may include other carbonates, such as sodium carbonate, baking powder, or a substitute for baking soda. In an aspect, the second reagent may be further mixed with water prior to combining with the first reagent.

The first part for making an erupting mixture may optionally comprise an additional additive such as a preservative, a surfactant, a fragrant, glitter, small plastic shapes such as hearts, stars and the like, a colorant/dye such as a suitable color pigment or combination of color pigments, a luminescent, or a combination thereof. Any one or more of the ingredients may provide a visual and/or a tactile effect. Tactile effects affect how an object feels to a person when touching the object. Visual effects affect how an object appears to a person when looking at the object. Non-limiting examples of other visual effects include changing the color of an object, and increasing or decreasing the color contrast between adjacent objects.

The second part of the kit comprises a powder pre-mix composition which is provided in a powder form. In embodiments, the powder pre-mix composition is anhydrous and substantially free of water. In preferred embodiments, the powder pre-mix composition does not contain any water.

In an embodiment the powder pre-mix composition comprises a gum, sodium bicarbonate, Borax, a phosphate, at least one acid or a salt thereof, a suitable color pigment or combination of color pigments, or a combination thereof. In an aspect, the gum comprises a Guar gum, the phosphate comprises sodium hydrogen phosphate, and the at least one acid or salt thereof comprises citric acid, potassium sorbate, or a mixture thereof. In an embodiment, the Borax is sodium tetraborate decahydrate. In another embodiment, Borax or a borate is not included.

The powder pre-mix composition may further comprise additional additives such as a preservative, a surfactant, a fragrant, glitter, small plastic shapes such as hearts, stars and the like, and/or a luminescent. Any one or more of the ingredients within the powder pre-mix composition may provide a visual and/or a tactile effect. Tactile effects affect how an object feels to a person when touching the object. Visual effects affect how an object appears to a person when looking at the object. Non-limiting examples of other visual effects include changing the color of an object; and increasing or decreasing color contrast between adjacent objects.

The powder pre-mix composition is provided so that when combined with a liquid composition, the powder-premix composition and liquid composition form a goo-like play compound. In a preferred embodiment, the liquid composition is the first part of the kit disclosed herein with added water. In an aspect, the powder pre-mix composition comprises the gum in an amount of from about 40 wt-% to about 90 wt-%, from about 55 wt-% to about 90 wt-%, or from about 60 wt-% to about 80 wt-%. In embodiments, the powder pre-mix composition comprises the sodium bicarbonate in an amount of from about 1 wt-% to about 30 wt-%, from about 5 wt-% to about 25 wt-%, or from about 10 wt-% to about 20 wt-%. In embodiments, the powder premix composition comprises the phosphate in an amount of from about 1 wt-% to about 30 wt- %, from about 5 wt-% to about 25 wt-%, or from about 5 wt-% to about 15 wt-%. In embodiments, the powder pre-mix composition comprises the at least one acid or salt thereof in an amount of from about 0 wt-% to about 10 wt-%, from about 0.001 wt-% to about 5 wt- %, or from about 0.01 wt-% to about 3 wt-%. In embodiments, the powder pre-mix composition comprises the Borax in an amount of from about 0 wt-% to about 10 wt-%, from about 0.01 wt-% to about 5 wt-%, or from about 0.01 wt-% to about 3 wt-%. In embodiments, the powder pre-mix composition comprises the color pigment or combination of color pigments in an amount of from about 0 wt-% to about 10 wt-%, from about 0.001 wt-% to about 5 wt-%, or from about 0.01 wt-% to about 3 wt-%.

Methods of Making and Using a Goo-Like Play Compound

The invention further provides for methods of making and/or using a goo-like play compound which, once formed, has similar qualities of use as an equivalent type of slime compound which is made under factory conditions, while allowing the compound to be made by a person in their home environment. It is an advantage of the invention that a goo-like play compound can be formed by first creating an erupting mixture that simulates a volcano/geyser eruption, then combining with a powder pre-mix composition, to provide a user with at least two different forms of entertainment through the use of two different mechanisms that surprisingly work together to form an end product.

The method of making and/or using a goo-like play compound first involves the forming of the erupting mixture. The method comprises the steps of combining a first reagent, a second reagent, and a solvent to form a chemical reaction. The chemical reaction ejects the erupting mixture with considerable velocity out of a holding chamber (z.e. container) to simulate a volcano or other eruptive phenomena, such as a geyser. In preferred embodiments, the first reagent is dilute acetic acid (i.e. vinegar) and the second reagent is sodium bicarbonate. These reagents are believed to be advantageous due to their high reactivity at room temperature, along with their common household availability and non-toxic nature. In other embodiments, the first reagent may include other dilute acidic liquids. For example, the dilute acidic liquid may be lemon juice. The second reagent may include other carbonates, such as sodium carbonate, baking powder, or a substitute for baking soda. In a preferred embodiment, the solvent is water. In embodiments, the water is provided as cold water, warm water, or at ambient temperature. In preferred embodiments, the second reagent and the water are combined first prior to combining with the first reagent. In some embodiments, the water is optionally heated to a temperature of between about 40°C and about 100°C, between about 50°C and about 95°C, or between about 65°C and about 80°C. Beneficially, warming the water will increase the eruption effect of the erupting mixture.

The combining of the first reagent, second reagent, and water to form the erupting mixture is a result of a chemical reaction between the components. The method of the invention further comprises a step of combining the erupting mixture after the chemical reaction with a powder pre-mix composition, and applying an agitating force to cause the mixing of the erupting mixture and the powder pre-mix composition. The application of agitating force or mixing may be for a sufficient period of time to cause the goo-like play compound to be formed. In an aspect, the goo-like play compound is formed after a period of about 1 minute to about 10 minutes, or preferably of about 1 minute to about 5 minutes of mixing. In an embodiment, the mixing is performed by a person grasping and moving, typically by stirring the contents within a container. In a further embodiment, the mixing is performed by a person operating a mixing means.

In an embodiment the powder pre-mix composition comprises a gum, sodium bicarbonate, Borax, a phosphate, at least one acid or a salt thereof, a suitable color pigment or combination of color pigments, or a combination thereof. In an aspect, the gum comprises a Guar gum, the phosphate comprises sodium hydrogen phosphate, and the at least one acid or salt thereof comprises citric acid, potassium sorbate, or a mixture thereof. In an embodiment, the Borax is sodium tetraborate decahydrate. In another embodiment, Borax or a borate is not included. The powder pre-mix composition may further comprise additional additives such as a preservative, a surfactant, a fragrant, glitter, small plastic shapes such as hearts, stars and the like, and/or a luminescent. Any one or more of the ingredients within the powder pre-mix composition may provide a visual and/or a tactile effect.

The methods may provide for an erupting mixture and powder pre-mix composition that are formed under factory conditions to include the ingredients which are required in predefined percentages, wherein the compositions are then provided to a user to be used in conjunction with the solvent to conduct the series of method steps disclosed herein. In an aspect, the user is provided with an instruction manual relating to the order of steps for producing the goo-like play compound, as well as a first reagent to water ratio that beneficially provides for a slime toy that can be stretched, pulled, beaten, and shaped, while not sticking to the skin of a user or hard surface. In a preferred embodiment, the weight ratio of the dilute acetic acid to water in the goo-like play compound is from about 1 : 10 to about 10:1, preferably from about 1 :5 to about 5:1, and most preferably from about 1 :3 to about 4:1. Without being limited according to the invention, all ranges recited are inclusive of the numbers defining the range and include each integer within the defined range. Further, the weight ratio ranges provided herein for the first reagent, such as dilute acetic acid, to water are provided based on the total weight of the goo-like play compound.

The goo-like play compound may be used using any apparatus to form a variety of shapes or three-dimensional structures (such as geometric and non-geometric shapes, linear and non-linear shapes, etc.). The goo-like play compounds may be manipulated with tools, by hand, by molds, and/or using devices to form a variety of shapes. The texture of the goo-like play compound allows a user to stretch, pull, beat, and shape the play compound by manipulating the play compound into a stretch form, ball form, or any other shape.

In some embodiments, the goo-like play compound can be adhered onto a substrate and allowed to remain undisturbed for a suitable period of time. In some aspect, the goo-like play compound has an adhesion property permitting the goo-like play compound to adhere onto a variety of substrates. When the goo-like play compound is left undisturbed, the compound remains in a pliable form until the play compound is selectively removed for play. In further embodiments, the goo-like play compound is stored within a storage means or a storage container in pliable form until the play compound is selectively removed for play.

Preferred Embodiments

The following paragraphs provide non-limiting preferred embodiments of the compositions, systems, and methods disclosed herein.

1. A system for forming a goo-like play compound with an erupting mixture comprising: a first container for housing a reaction that forms an erupting mixture comprising a first reagent, a second reagent, and water; wherein the first reagent, the second reagent and the water are combined within the first container to form the reaction; and a second container for collecting the erupting mixture after the reaction, wherein a powder pre-mix composition is further added to the second container and combined with the erupting mixture to form a goo-like play compound, wherein a weight ratio of the first reagent to the water in the goo-like play compound is from about 1:10 to 10:1. 2. The system of paragraph 1, wherein the first reagent comprises dilute acetic acid and the second reagent comprises sodium bicarbonate.

3. The system of any one of paragraphs 1 or 2, wherein the second reagent and the water are combined first prior to combining with the first reagent.

4. The system of any one of paragraphs 1-3, wherein the water is heated to a temperature of between about 40°C and about 100°C prior to combining with the second reagent.

5. The system of any one of paragraphs 1-4, wherein the entire contents of the erupting mixture is transferred from the first container to the second container after the reaction occurs.

6. The system of any one of paragraphs 1-5, wherein the powder pre-mix composition comprises a gum, sodium bicarbonate, Borax, a phosphate, at least one acid or a salt thereof, and optionally a color pigment and/or additional additive.

7. The system of any one of paragraphs 1-6, wherein the powder pre-mix composition comprises the gum in an amount of from about 40 wt-% to about 90 wt-%, the sodium bicarbonate in an amount of from about 1 wt-% to about 30 wt-%, the Borax in an amount of from about 0 wt-% to about 0 wt-%, the phosphate in an amount of from about 1 wt-% to about 30 wt-%, and the at least one acid or salt thereof in an amount of from about 0 wt-% to about 10 wt-%.

8. The system of any one of paragraphs 1-7, wherein the goo-like play compound comprises the first reagent in an amount of from about 10 wt-% to about 75 wt-%, the second reagent in an amount of from about 1 wt-% to about 25 wt-%, the water in an amount of from about 10 wt-% to about 70 wt-%, and the powder pre-mix composition in an amount of from about 0.5 wt-% to about 15 wt-%.

9. The system of any one of paragraphs 1-8, wherein the goo-like play compound further comprises an additional additive to provide a visual and/or tactile effect, wherein the additive comprises a preservative, a surfactant, a fragrant, glitter, small plastic shapes, a colorant/dye, or a combination thereof.

10. The system of any one of paragraphs 6, 8, or 9, wherein the additional additive is present in the goo-like play compound in an amount of from about 0.1 wt-% to about 25 wt- %.

11. The system of any one of paragraphs 1-10, wherein the goo-like play compound is formed after a period of about 1 minute to about 10 minutes of mixing.

12. The system of any one of paragraphs 1-11, wherein the first container is in the shape of a flask. 13. The system of any one of paragraphs 1-12, wherein the first container is housed within the second container.

14. The system of any one of paragraphs 1-13, wherein the system further comprises a third container to house the second container.

15. A method of making a goo-like play compound, comprising: forming an erupting mixture comprising a step of combining a first reagent, a second reagent, and water to form a reaction; combining a powder pre-mix composition with the reacted erupting mixture; and applying an agitating force to cause the mixing of the powder pre-mix composition and the erupting mixture to form the goo-like play compound, wherein a weight ratio of the first reagent to the water in the goo-like play compound is from about 1:10 to 10:1.

16. The method of paragraph 15, wherein the first reagent comprises dilute acetic acid and the second reagent comprises sodium bicarbonate.

17. The method of any one of paragraphs 15 or 16, wherein the second reagent and the water are combined first prior to combining with the first reagent.

18. The method of any one of paragraphs 15-17, wherein the water is heated to a temperature of between about 40°C and about 100°C prior to combining with the second reagent.

19. The method of any one of paragraphs 15-18, wherein the entire contents of the erupting mixture is transferred from the first container to the second container after the reaction occurs.

20. The method of any one of paragraphs 15-19, wherein the powder pre-mix composition comprises a gum, sodium bicarbonate, Borax, a phosphate, at least one acid or a salt thereof, and optionally a color pigment and/or additional additive.

21. The method of any one of paragraphs 15-20, wherein the powder pre-mix composition comprises the gum in an amount of from about 40 wt-% to about 90 wt-%, the sodium bicarbonate in an amount of from about 1 wt-% to about 30 wt-%, the Borax in an amount of from about 0 wt-% to about 0 wt-%, the phosphate in an amount of from about 1 wt-% to about 30 wt-%, and the at least one acid or salt thereof in an amount of from about 0 wt-% to about 10 wt-%.

22. The method of any one of paragraphs 15-21, wherein the goo-like play compound comprises the first reagent in an amount of from about 10 wt-% to about 75 wt-%, the second reagent in an amount of from about 1 wt-% to about 25 wt-%, the water in an amount of from about 10 wt-% to about 70 wt-%, and the powder pre-mix composition in an amount of from about 0.5 wt-% to about 15 wt-%.

23. The method of any one of paragraphs 15-22, wherein the goo-like play compound further comprises an additional additive present in the goo-like play compound in an amount of from about 0.1 wt-% to about 25 wt-% to provide a visual and/or tactile effect, wherein the additive comprises a preservative, a surfactant, a fragrant, glitter, small plastic shapes, a colorant/dye, or a combination thereof.

24. The system of any one of paragraphs 15-23, wherein the goo-like play compound is formed after a period of about 1 minute to about 10 minutes of the mixing.

25. A method of using a goo-like play compound, comprising: forming an erupting mixture comprising a step of combining a first reagent, a second reagent, and water to form a reaction; combining a powder pre-mix composition with the reacted erupting mixture; applying an agitating force to cause the mixing of the powder pre-mix composition and the erupting mixture to form the goo-like play compound; and manipulating the goo-like play compound.

26. The method of paragraph 25, wherein the second reagent and the water are combined first prior to combining with the first reagent.

27. The method of any one of paragraphs 25-26, wherein the water is heated to a temperature of between about 40°C and about 100°C prior to combining with the second reagent.

28. The method of any one of paragraphs 25-27, wherein the entire contents of the erupting mixture is transferred from the first container to the second container after the reaction occurs.

29. The system of any one of paragraphs 25-28, wherein the goo-like play compound is formed after a period of about 1 minute to about 10 minutes of the mixing.

30. The method of any one of paragraphs 25-29, wherein the manipulating of the goo-like play compound is with tools, by hand, by molds, or a combination thereof.

31. The method of paragraphs 25-30, wherein the goo-like play compound is formed into a stretch form.

32. The method of any one of paragraphs 25-31, wherein the goo-like play compound is formed into a ball form. 33. The method of any one of paragraphs 25-32, wherein the goo-like play compound is stored within a storage container in a pliable form until the goo-like play compound is selectively removed for play.

34. The method of any one of paragraphs 25-33, wherein the first reagent comprises dilute acetic acid, the second reagent comprises sodium bicarbonate, and wherein the powder pre-mix composition comprises a gum, sodium bicarbonate, Borax, a phosphate, at least one acid or a salt thereof, and optionally a color pigment and/or additional additive.

35. The method of any one of 25-34, wherein the powder pre-mix composition comprises the gum in an amount of from about 40 wt-% to about 90 wt-%, the sodium bicarbonate in an amount of from about 1 wt-% to about 30 wt-%, the Borax in an amount of from about 0 wt- % to about 0 wt-%, the phosphate in an amount of from about 1 wt-% to about 30 wt-%, and the at least one acid or salt thereof in an amount of from about 0 wt-% to about 10 wt-%.

36. The method of any one of paragraphs 25-35, wherein the goo-like play compound comprises the first reagent in an amount of from about 10 wt-% to about 75 wt-%, the second reagent in an amount of from about 1 wt-% to about 25 wt-%, the water in an amount of from about 10 wt-% to about 70 wt-%, and the powder pre-mix composition in an amount of from about 0.5 wt-% to about 15 wt-%.

37. The method of any one of paragraphs 25-36, wherein the goo-like play compound further comprises an additional additive present in the goo-like play compound in an amount of from about 0.1 wt-% to about 25 wt-% to provide a visual and/or tactile effect, wherein the additive comprises a preservative, a surfactant, a fragrant, glitter, small plastic shapes, a colorant/dye, or a combination thereof.

EXAMPLES

Embodiments of the present invention are further defined in the following nonlimiting Examples. It should be understood that these Examples, while indicating certain embodiments of the invention, are given by way of illustration only. From the above discussion and these Examples, one skilled in the art can ascertain the essential characteristics of this invention, and without departing from the spirit and scope thereof, can make various changes and modifications of the embodiments of the invention to adapt it to various usages and conditions. Thus, various modifications of the embodiments of the invention, in addition to those shown and described herein, will be apparent to those skilled in the art from the foregoing description. Such modifications are also intended to fall within the scope of the appended claims. EXAMPLE 1

Multiple exemplary goo-like play compounds were prepared according to the tables below. The powder pre-mix composition used in all exemplary goo-like play compounds is shown in Table 1. The final exemplary goo-like play compound formulations are provided in Table 2.

Table 1. Exemplary Powder Pre-Mix Composition

Table 2. Exemplary Goo-Like Play Compound Formulations

The exemplary goo-like play compounds were formed by first adding the dilute acetic acid to a volumetric flask placed inside a larger container. The sodium bicarbonate was then mixed with water and mixed until the sodium bicarbonate was dissolved into the water. The baking soda solution was added to the volumetric flask containing the dilute acetic acid to initiate an eruption, forming an erupting mixture. Once the eruption was completed, the remaining contents of the flask were transferred into the larger container. The exemplary powder pre-mix composition from Table 1 was then added to the eruption mixture composition. The powder pre-mix composition and the remainder of the eruption mixture composition were mixed until the powder was uniform throughout. Mixing continued for an additional 2-3 minutes until a goo-like play compound was formed. The resulting goo-like play compounds were evaluated for their ability to form a play compound and the properties of that play compound to ensure appropriate texture, appearance, and elasticity. The dilute acetic acid to water ratios (weight basis) for the exemplary formulas are provided below in Table 3.

Table 3. Exemplary Tested Dilute Acetic Acid to Water Ratios

The goo-like play compounds made by the combination of the erupting mixture and powder pre-mix composition formed a semi-fluid composition having a slippery texture. The particular dilute acetic acid to water ratios shown in Table 3 provided superior goo-like play compounds that provided sufficient structure to remain pliable when left untouched, while providing stretch and elasticity when manipulated by a user. Further, the goo-like play compound did not leave excessive residues on the hands or on a hard surface.

The above specification provides a description of the compositions, manufacture and use of the disclosed compositions and methods. The present disclosure is not to be limited to the particular embodiments described herein. Since many embodiments can be made without departing from the spirit and scope of the invention, the invention resides in the claims.