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WO/2018/100179A1 |
The present invention relates to a process for preparing solid microcapsules comprising the following steps: a) adding, with stirring, a composition C1 comprising at least one active agent to a photocrosslinkable polymer composition C2, ...
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WO/2018/094765A1 |
The present invention provides a skin-friendly anti-microbial fabric and processing method thereof. The method of the invention comprises the following steps: (1) extracting a volatile Artemisia argyi oil; (2) using complex coacervation ...
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WO/2018/098376A1 |
The invention provides particles, compositions including the particles, and methods of making the particles using electrospray. In certain embodiments, the particles allow for high concentrations of a therapeutic or diagnostic agent to b...
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WO/2018/094766A1 |
A blended plant fiber skin-friendly fabric and processing method thereof. The method comprises the following steps: (1) manufacturing a corn fiber yarn; (2) using complex coacervation to prepare micro-capsules of the Lavandula augustifol...
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WO/2018/092554A1 |
The purpose of the present invention is to provide a method for producing thermally expandable microspheres, whereby it becomes possible to reduce the use amount of a silica sol compared with those in the conventional methods. A method f...
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WO/2018/092891A1 |
A method for manufacturing hydrogel particles includes a cooling step for cooling an aqueous solution wherein a gelling agent forming a non-crosslinked hydrogel is dissolved is cooled to a temperature lower than the gel point of the aque...
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WO/2018/086023A1 |
Disclosed methods and systems for analyzing nucleic acids and for conducting chemical and/or biological reactions. Disclosed methods and system for droplet generation, guidance, and isolation.
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WO/2018/087495A1 |
The invention relates to a method for preparing a colloidal suspension of functionalised nanoparticles of a fluoride of an alkaline-earth element, which comprises the following steps: preparing a corresponding alkaline-earth element salt...
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WO/2018/088731A1 |
Provided is an apparatus for a mass production of microspheres and a multichannel forming device incorporatable therein. The apparatus comprises a multi-channel microsphere forming unit, a first source material reservoir containing the f...
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WO/2018/088732A1 |
a method and an apparatus for a large-scale production of monodisperse microspheres and biodegradable polymer-based drug delivery systems and design optimization method for the apparatus are provided. The method uses a plurality of micro...
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WO/2018/083457A1 |
The present invention provides a method of producing microparticles (e.g. microcapsules), wherein the method comprises the step of forming an emulsion from at least two immiscible liquids under cyclonic flow conditions (120, 122), e.g. u...
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WO/2018/076462A1 |
Provided is a preparation method for a reduced graphene oxide/Aspergillus niger cellulose aerogel, comprising (1), mixing a graphene oxide dispersion, Aspergillus niger and a culture medium solution, and co-culturing same under condition...
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WO/2018/078654A1 |
The present invention discloses a process for the preparation of metal sulphide quantum dots by using a very low cost sulphur precursor as a sulphur source. The metal sulphide quantum dots finds application in optical devices selected fr...
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WO/2018/078512A1 |
Fiber-reinforced organic polymer aerogels, articles of manufacture and uses thereof are described. The reinforced aerogels include a fiber-reinforced organic polymer matrix having an at least bimodal pore size distribution with a first m...
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WO/2018/075765A1 |
A polymeric material can be deposited or coated on a surface of a hollow microsphere to produce a sacrificial microsphere. Sacrificial microspheres can provide a cost-effective way to produce lightweight plastics and composites.
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WO/2018/069388A1 |
Described herein are coated chloride salt particles, including NaCl/TiO2 and NaCl/SiO2 core/shell particles, along with methods of making and using the same.
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WO/2018/065450A1 |
The present invention relates to methods of forming coacervates, methods of forming hydrogels and coacervates using light sensitive groups as well as uses of said coacervates and hydrogels. The invention also provides coacervates and com...
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WO/2018/067469A1 |
Janus particles, including biodegradable, biocompatible, anisotropic, amphiphilic Janus nanocolloids, and their use in stabilizing emulsions and cleansing are described.
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WO/2018/065481A1 |
The present invention relates to compositions of spherical microparticles composed of a wall material and at least one cavity containing a gas and/or a liquid which contain pores at their surface, wherein the spherical microparticles hav...
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WO/2018/062315A1 |
Provided is a means that enables the penetration of an active component to the skin. More specifically, provided are particles having the following characteristics: (a) containing a cellulose derivative and an active component; (b) the a...
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WO/2018/060722A1 |
A composite comprising silica and a light- emitting polymer comprising a backbone and polar groups pendant from the backbone.
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WO/2018/064393A1 |
The present disclosure provides materials and articles of clothing including a plurality of nanocapsules, each nanocapsule including a polymeric shell surrounding at least one fluid, and a plurality of polymeric fibers co-spun with the p...
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WO/2018/055102A1 |
The present invention is directed to bioactive microcapsules and to the process for their production. More in particular, the present invention relates to the production of bioactive microcapsules, or porous microspheres by a water-in-oi...
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WO/2018/054719A1 |
The present invention relates to a process for the preparation of formaldehyde-free organic-inorganic microcapsules, comprising a hydrophobic active ingredient-based core, preferably a perfume or a flavour, and a shell comprising inorgan...
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WO/2018/055126A1 |
A process for preparing microcapsules having a interconnected porous microsphere matrix, and wherein said matrix comprises at least one metal oxide and/or inorganic polymer, the microcapsules being abtained by a sol-gel process which com...
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WO/2018/053356A1 |
Disclosed are microcapsule compositions each comprising a microcapsule suspended in an aqueous phase and a viscosity control agent, wherein the viscosity control agent is an acrylate copolymer, a cationic acrylamide copolymer, or a polys...
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WO/2018/050248A1 |
The invention proposes formaldehyde-free active substance capsules containing or consisting of a liquid core, at least one inner and one outer covering, obtainable or obtained from the following steps: (a) providing an oil phase containi...
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WO/2018/050914A1 |
The invention relates to an encapsulated fragrance composition comprising at least one microcapsule dispersed in a dispersion medium, said at least one microcapsule comprising a fragrance oil core and a positively charged shell, which co...
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WO/2018/047438A1 |
Provided is an aqueous dispersion that includes: a microcapsule having a shell having a three-dimensional crosslinked structure including an urethane bond and/or a urea bond, and a core, and having a polymerized group in the shell and/or...
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WO/2018/046758A1 |
The invention relates to a porous mineral-based material for thermal insulation and a method for producing the material.
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WO/2018/046871A1 |
The present invention relates to a multimaterial powder comprising support particles having a median particle size distribution d50 between 1 µm and 100 µm and functionalizing particles having a median particle size distribution d50 th...
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WO/2018/045103A1 |
The present specification discloses methods of making such porogen compositions, methods of making polymer-coated beads and methods of making implantable devices comprising the use of polymer-coated beads.
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WO/2018/042823A1 |
Provided is a gel composition which exhibits excellent adhesion, whitening inhibiting properties, and stability at high temperatures. This gel composition contains (A) a polyoxyalkylene alkyl ether represented by general formula (1) and ...
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WO/2018/040251A1 |
Provided is a method of preparing a photoinitiated selfrepairing microcapsule, comprising: (1) obtaining a capsule core material emulsion by stirring a coumarin compound and sodium lauryl sulfate at 40-55 ℃ (water bath), dropwisely add...
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WO/2018/038645A1 |
The present invention relates to multilayered pearlescent pigments which display a contrasting colour transition when the viewing angle or lighting conditions are altered, said multilayered pearlescent pigments being obtained using a tra...
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WO/2018/039151A1 |
The invention relates to a process of creating particles of controlled size by creating them in the interstitial regions in a continuous liquid phase that contains a second, inert gas phase at high volume fraction; namely a foam. The sec...
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WO/2018/032387A1 |
A microcapsules polymer wall material comprising crosslinked polyurethane–polyurea copolymer and its preparation, as well as a composition comprising a water-immiscible and/or highly volatile material encapsulated within a microcapsule...
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WO/2018/031064A1 |
A process for producing a thin film graphene oxide-bonded metal foil current collector for a battery or supercapacitor, comprising: (a) preparing a graphene oxide gel having graphene oxide (GO) molecules dissolved in a fluid medium; (b) ...
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WO/2018/025232A2 |
Maturation device for uncured polymeric dosage forms, comprising: - an external drum (310) with an upstream inlet (310b) for entrance of a fluid (B) with uncured dosage forms, and a downstream outlet (310c) for discharging cured dosage f...
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WO/2018/025575A1 |
The purpose of the present invention is to provide: hollow resin particles having excellent pressure resistance; a method for producing the hollow resin particles; and use of the hollow resin particles. Hollow resin particles, each of wh...
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WO/2018/021120A1 |
A process for producing a pigment dispersion which comprises a step (A) in which a composition comprising a pigment, a polymeric dispersant, a water-soluble organic solvent, and water is obtained and a step (B) in which the pigment conta...
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WO/2018/019896A1 |
The present invention relates to a new process for the preparation of microcapsules. Microcapsules obtainable by said process are also an object of the invention. Perfuming compositions and consumer products comprising said capsules, in ...
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WO/2018/019894A1 |
The present invention relates to a new process for the preparation of microcapsules. Microcapsules obtainable by said process are also an object of the invention. Perfuming compositions and consumer products comprising said capsules, in ...
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WO/2018/023092A1 |
Disclosed is a stable micro-emulsion comprising: water; a water soluble, hydroxy-containing polymeric material; (c) at least one a hydrotrop; and (d) a propellant comprising trans-l,3,3,3-tetrafluoropropene.
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WO/2018/019908A1 |
The present invention relates to a new process for the preparation of melamine- formaldehyde free microcapsules. Microcapsules obtainable by said process are also an object of the invention. Perfuming compositions and consumer products c...
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WO/2018/011788A1 |
A method for producing a coacervate from plant biomass is disclosed. The process comprises mixing a solution of a biopolymer such as guar gum, xanthan gum, pectin, or carboxymethyl cellulose (CMC) with a solution of a water-soluble prote...
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WO/2018/013544A1 |
Microcapsules are disclosed that have a core composition encapsulated within a polymer wall, and an inorganic shell connected to an exterior surface of the polymer wall by a surfactant. The inorganic shell has a cation attracted to the s...
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WO/2018/014052A1 |
The invention provides composite adsorption media, which media includes granular activated carbon (GAC) and a layer of a conductive polymer selected from a group having heavy metal absorptive capacity. The layer may preferably be applied...
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WO/2018/011182A1 |
The invention relates to a process for the manufacture of thermally expandable thermoplastic microspheres. The process comprises, providing a mixture of monomeric materials suitable for polymerisation to form a thermoplastic polymer and ...
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WO/2018/013547A1 |
Ruptureable, dual reagent mono-capsules are disclosed that have a core composition, which includes a first reagent, encapsulated within a polymer wall, and a shell connected to an exterior surface of the polymer wall by a surfactant. The...
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