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Patent Searching and Data


Matches 751 - 800 out of 6,752

Document Document Title
WO/1995/000615A1
Compositions for treating contact lenses, particularly rigid, gas permeable contact lenses, comprise a quaternary nitrogen-containing ethoxylated alkyl glycoside.  
WO/1995/000621A1
Enzyme compositions and methods employing enzyme compositions are disclosed which are useful for cleaning contact lenses. In one embodiment, a composition in accordance with the present invention comprises an enzyme component effective w...  
WO/1995/000620A1
A composition for cleaning and wetting contact lenses comprises a polyethyleneoxide-containing material having a hydrophile-lipophile balance (HLB) of at least about 18, a surface active agent having cleaning activity for contact lens de...  
WO/1994/026432A1
A cleansing/sterilizing apparatus which is a transportable apparatus (181) and method for inside-outside washing and sterilization of various complex reusable medical/dental instruments, including but not limited to Laparoscopic instrume...  
WO/1994/027170A1
The present invention relates to lenses, for example, contact lenses, and the contact lens cases having antimicrobial properties. More particularly, the invention relates to lenses and contact lens cases made from materials which compris...  
WO/1994/022498A1
A device for the sequential treatment of contact lenses within cleaning and neutralising solutions comprises a basket means (3) wherein are mounted the lenses, a main body (1) with an upper cover (2) and a bottom plate (6) and with a pai...  
WO/1994/022041A1
A spectacle washing apparatus comprising a box-like lower body component (1) of which the shell (2) confines in itself a washing space (3) arranged to receive the spectacles in itself; a stand (4) provided in the washing space for suppor...  
WO/1994/020598A1
Eye care products such as contact lenses, contact lens care solutions and eye care formulations which contain a pheromone additive such that the user of such eye care products experiences a good feeling and a sense of comfort, well-being...  
WO/1994/016594A1
A device (10) for hanging a pair of eyeglasses (12) about a neck of a user which includes an elongated flexible member (14) for being positioned about the neck of the user. The elongated member (14) has first and second terminal ends (14...  
WO/1994/016743A1
Compositions and methods to disinfect contact lenses are disclosed. In one embodiment, the present composition comprises a cellulose decomposing enzyme component, e.g., lysozyme, and a hydrogen peroxide destroying component. The composit...  
WO/1994/015649A1
A preservative system for ophthalmic solutions, particularly contact lens solutions, comprises: (a) chlorhexidine or a water-soluble salt thereof; and (b) polyhexamethylene biguanide or a water-soluble salt thereof.  
WO/1994/015729A1
A self-contained single-use apparatus (10) for cleaning and hydrating a pair of contact lenses comprises a housing including a pair of hollow snap-lock lens container (11, 12) in which opposed layers (25, 31, 43, 36) of a deformable rela...  
WO/1994/013332A1
An ophthalmically acceptable solution and a method useful for disinfecting and/or cleaning a contact lens. The solution comprises an oxidizing agent and a polyvinyl pyrrolidone having a molecular weight ranging from 10,000 to 100,000 dal...  
WO/1994/009794A1
The present invention is a solution containing dermatan sulfate and is particularly useful as a contact lens washing and storing solution. The present invention is also useful as an eye wash during eye surgery and also includes an eye sh...  
WO/1994/009399A1
A case for storing and cleaning contact lenses comprising a container (3) being filled with suitable cleaning liquid and a movable mechanism screwed on top (2) of the container. The contact lenses are mounted at suitable locations of the...  
WO/1994/007203A1
A system is provided permitting a patient to visualize how he or she would look given a particular choice (57) of spectacle frames. The system takes into account the prescription information (spherical, and for astigmatic correction the ...  
WO/1994/005435A1
A method of cleaning contaminants from a contact lens is disclosed. The method comprises the steps of positioning a contact lens (13) and an adsorbent (11) so that the adsorbent is disposed between the contact lens and an electric curren...  
WO/1994/004957A1
A combined grinding and marking-out former for lenses for eye glasses of a type where the lenses themselves have holes, slits or similar slots for fixation elements for parts of the frame including a disc shaped element (1), which on bot...  
WO/1994/004199A1
A device for sterilizing a soft lens by boiling, which is provided with: a body proper (2); a lid body (3) to be liquid-tightly sealed against the body proper (2); electrodes (13) for supplying electric current to solution (E) containing...  
WO/1994/004028A1
A system and method for cleaning, disinfecting, storing and wetting rigid gas permeable contact lenses is provided. The system includes a cleaning, disinfecting and storing solution and a separate wetting solution. Both solutions contain...  
WO/1994/003777A1
An arithmetic control circuit (600) drives and controls a motor (209) on the basis of a measurement result by a measuring portion (300), and a frame holding device (100) is subjected to tilting rotation control so that the center line (5...  
WO/1994/001800A1
A method and a case (2) for disinfection of contact lenses is described, where the contact lenses are placed in a double chamber (4) filled with cleaning fluid, for instance hydrogen peroxide, the case (2) comprises a third chamber (6) o...  
WO/1994/001144A1
An apparatus and method useful for disinfecting a contact lens are disclosed. The apparatus includes a color indicator component comprising a transition metal component and a polymeric matrix material. This transition metal component, wh...  
WO/1993/025932A1
An apparatus (80) for cleaning contact lenses includes a lens cleaning case (82) having a base (84) and a cover (86) pivotally mounted to the base (84). The base is provided with two spaced-apart domed lower cleaning pad receptacles (90,...  
WO/1993/021819A1
Mensurating device comprising at least one photosensitive sensor (16) providing a front view in order to take into account front-related parameters. According to the invention, the mensurating device further includes data acquisition mea...  
WO/1993/020730A1
The invention concerns a device for the safe keeping of contact lenses, the device having a main body (2) on which is located a container (8) designed to house the contact lenses. The container (8) has at least one reservoir (30 or 32) d...  
WO/1993/017720A1
A method of disinfecting plastic or rubber contact lenses comprises immersing, for a period of time sufficient to result in disinfection, the contact lenses in a solution containing a chlorine-releasing agent, wherein the amount of chlor...  
WO/1993/017725A1
A liquid treatment system receives untreated liquid from a pressurized source and outputs treated liquid on demand. An ozone containing gas from a generator is combined with untreated liquid to accomplish the desired treatment before the...  
WO/1993/017722A1
A small compressor (13) pumps air through a closed chamber (28) in which the air is exposed to ultraviolet radiation from a u.v. lamp (31) to transform some of the oxygene to ozone. The resulting ozone-containing gas is directed into a s...  
WO/1993/017721A1
This invention relates to the use of catalase-R from Aspergillus niger. Specifically, it has been discovered that catalase-R is superior in performance when compared to commercially available catalase preparations in the neutralization o...  
WO/1993/016736A1
A method for signaling a lens user when the user's lenses are overworn. The lenses have applied a handling tint, and the lenses are disinfected in an oxidant solution. The amount of tint added to the lens is such that after soaking the l...  
WO/1993/015772A1
A process for disinfecting soft contact lenses includes introducing disinfecting solution (37) into a vessel (10) that is at least partially formed of material transparent to microwave electromagnetic radiation, and placing the contact l...  
WO/1993/013447A1
Methods are provided for fitting an eyeglass frame to a wearer. The methods include the steps of providing frames which have been classified into predetermined temple to temple size ranges based on the temple to temple frame sizes of the...  
WO/1993/007526A1
A device (10) for cleaning contact lenses has a soft tip applicator (20) affixed to a container (12) of lens cleaning solution and is used to apply the solution to the lenses. A cap (25) having threads (26) is adapted to engage threads (...  
WO/1993/006948A1
A cleansing and sterilization mechanism which is usable on contact lenses, surgical instruments, dental tools, and other items which require regular cleansing and sterilization. Using ozone (58) as the cleansing and sterilization medium,...  
WO/1993/004706A1
A composition and method useful to quickly and effectively indicate whether a functional component such as catalase has been added to a clear solution such as a hydrogen peroxide solution involves compounding with the functional componen...  
WO/1993/003410A1
Device for cleaning optical parts, including a bottle (10) provided with a pump (11) for spraying liquid and having on a portion (14) of its height a cross-section smaller than that of its sliding confinement case (13). On said smaller c...  
WO/1993/002466A1
A contact lens cleaning and disinfecting system is formed as a compact unit with an upper housing portion (1) containing a UV lamp and a lower base portion (2) containing a cleaning/disinfecting chamber (15, 16) which is filled with sali...  
WO/1992/022508A1
(a) A process for emission-free cleaning of precision optics consists of: pretreatment consisting of cleaning in a bath containing buffered tapwater to which tensides are added as a wetting agent, including circulation and very fine filt...  
WO/1992/021999A1
A field test apparatus is disclosed which is interactive both in the automated positioning of trial lenses (used to correct the patient's focal distance to the tester hemispherical projection screen) as well as providing automatic gaze d...  
WO/1992/021049A1
Methods and compositions for inhibiting the formation of proteinaceous and/or lipid deposits on a contact lens are disclosed. In one embodiment, the present method comprises contacting a contact lens being worn in a mammalian eye with at...  
WO/1992/017571A1
Novel catalase is obtained from strains of $i(Scytalidium) and $i(Humicola), two genera not previously reported to produce catalase. This novel catalase has better stability at high pH and temperature than known catalases.  
WO/1992/017579A1
The fermentation and isolation of a novel alkaline protease, protease 3733 is described. This enzyme has the properties of an elastase and a serine protease. This enzyme is produced by a newly discovered alkalophilic Bacillus sp. IAM 011...  
WO/1992/016241A1
A batch liquid purifier (10) using a reservoir (11), an ozone generator (15), and a pumping system (20) is arranged for contacting the liquid with an ozone containing gas so that it is purified either during a direct outflow to a purifie...  
WO/1992/012737A1
Contact lenses are disinfected in a method including treating the contact lenses with an aqueous system of hydrogen peroxide in the presence of a hydrogen peroxide decomposition catalyst, and mechanically agitating the system in order to...  
WO/1992/011876A1
The present invention covers a method for disinfecting a contact lens comprising contacting the lens with an isotonic aqueous solution comprising 0.6 to 2 weight percent tromethamine (preferably 0.8 to 1.5 percent) for a time sufficient ...  
WO/1992/011041A1
Compositions, and methods useful for making such compositions and for using such compositions, which are useful to destroy hydrogen peroxide in a liquid aqueous medium, such as that used to disinfect contact lenses, are disclosed. The co...  
WO/1992/010110A1
An apparatus (10) for storing and cleaning an element is disclosed. The apparatus (10) includes a fluid containing receptacle (12) having an open top and a cap (14) having at least one opening therethrough for removably closing off the o...  
WO/1992/009942A1
An appliance (10) for disinfecting contact lenses (24) wherein the lenses are disposed within a disinfecting solution (28) which liberates gas (A) during the disinfecting action, includes a container body (12) for immersion of the lenses...  
WO/1992/007056A1
Contact lenses are cleaned by contacting the lenses with a composition containing an effective amount of one or more cyclodextrins. The compositions can also be employed at elevated temperatures or may contain suitable antimicrobial agen...  

Matches 751 - 800 out of 6,752