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7615523 |
Lens care product containing dexpanthenol
The present invention relates to contact lens care product comprising dexpanthenol. The invention similarly relates to the usage of a contact lens care compositions of this kind for cleaning and...
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7578996 |
Cetylpyridinium chloride as an antimicrobial agent in ophthalmic compositions
A multi-purpose contact lens care solution having high antimicrobial activity comprising, in an aqueous liquid medium, cetylpyridinium chloride and a non-ionic surfactant. In one embodiment of the...
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7560421 |
Method of disinfecting contact lens and disinfecting liquid for the method
A method of disinfecting a contact lens is provided, including the steps of preparing a disinfecting liquid which contains hydrogen peroxide and at least one metal phthalocyanine compound dispersed...
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7550418 |
Lens care composition and method
An buffered aqueous contact lens disinfecting solution having much lower concentration of disinfecting agents, and less irritating to the eye. The solutions have a tonicity of 200 to 450 mOsm/kg, a...
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7531490 |
Detergent composition comprising calcium gluconate and a mixture of calcium ion sequestering agents
The present invention relates to a detergent composition containing (a) 2 to 30% by weight of an inorganic alkali, (b) 0.5 to 20% by weight of at least one surfactant selected from an anionic...
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7488706 |
Alkylamine as an antimicrobial agent in ophthalmic compositions
A multi-purpose contact lens care solution having high activity against fungi and certain bacteria comprising, in liquid aqueous medium, an alkylamine having the following formula,
where...
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7485607 |
Compositions and methods for inhibiting protein on surfaces
The use of NIPAM polymers to prevent or reduce the formation of protein deposits on the surfaces of medical devices is described. The invention is particularly directed to reduction of the...
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7419944 |
Aqueous disinfecting systems
Compositions effective as disinfecting solutions for ophthalmic devices such as contact lenses are provided. The compositions include a microbicide, preferably polyhexamethylene biguanide or...
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7297527 |
Highly productive α-amylases
The invention relates to mutant α-amylases that may be produced at high yield from recombinant microorganisms.
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7282178 |
Composition and method for cleaning lipid deposits on contact lenses
This invention is directed to an aqueous composition and methods for clean lipid deposits on contact lenses. In particular, a combination of non-ionic surfactants, branched and/or straight...
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7270716 |
Method of selecting contact lens and/or care system therefor
It is intended to provide a method of selecting a contact lens suitable for a wearer and/or a care system therefor, by which the occurrence of problems (for example, worsening in the feel during...
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7247270 |
Method and composition for reducing contact lens swelling
The present invention is directed to an ophthalmic solution for soft contact lenses for controlled release of polyethers into an eye's tear film. Polyether components of the subject solution are...
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7199089 |
Liquid preparation for contact lens comprising a disinfectant and buffer mixture
A liquid preparation for a contact lens is provided, including at least one disinfectant selected from the group consisting of germicidal biguanides and germicidal quaternary ammonium salts...
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7135442 |
Lens care product containing dexpanthenol
The present invention relates to contact lens care product comprising dexpanthenol. The invention similarly relates to the usage of a contact lens care compositions of this kind for cleaning and...
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7105473 |
Compositions and methods using sub-PPM combinations of polyquaternium-1 and high molecular weight PHMB
Multi-purpose solutions for contact lens care provide substantial lens wearer/user comfort and/or acceptability, with minimal, if any, corneal epithelial punctate fluorescein staining. Such...
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7067479 |
Compositions with enhanced antimicrobial efficacy against E. coli
Ophthalmic compositions include a polycation material to enhance antimicrobial efficacy against bacteria such as E. coli . The compositions include eye drop and contact lens treating solutions. A...
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7022654 |
Compositions and methods for cleaning contact lenses
A composition for disinfecting a contact lens comprising an effective disinfecting amount of hydrogen peroxide and a surfactant comprising a copolymer of hydrophobe and hydrophile blocks the...
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6995123 |
Use of multifunctional surface active agents to clean contact lenses
Cleaning compositions for contact lenses are described. The compositions contain multifunctional anionic surfactants that include at least two hydrophilic dissociating head groups. The...
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6962693 |
Alkylpolypropyleneoxide amidotriamines and method of using same
Alkylpolypropyleneoxide amidotriamines having antimicrobial activity are described. The compounds are useful as antimicrobial preservatives in various types of pharmaceutical compositions....
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6939511 |
Contact lens treating method and composition
A method and composition for disinfecting a contact lens is disclosed. The method includes treating a lens with an aqueous solution having reduced toxicity to the eye which contains an effective...
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6930077 |
Compositions and methods using sub-PPM combinations of polyquaternium-1 and high molecular weight PHMB
Multi-purpose solutions for contact lens care provide substantial lens wearer/user comfort and/or acceptability, with minimal, if any, corneal epithelial punctate fluorescein staining. Such...
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6872695 |
Method for in-eye cleaning of contact lens comprising polymeric beads
An in-eye method for cleaning contact lenses comprises use of a cleaner using water-containing beads. The water-containing beads are prepared such that the bead size is smaller than the punctual...
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6867172 |
Methods of inhibiting the adherence of lenses to their packaging
Methods of reducing the adherence of lenses to hydrophobic packing materials using compounds of Formula I are disclosed herein, where R 1 -R 12 , a, b, z, x, q, m, and n are defined herein
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6821355 |
Automatic eyewear cleaner
An automatic eyeglass cleaner is provided in accordance with the invention. A specially formulated cleaning and conditioning solution is also provided for use with the automatic cleaner. A tank in...
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6806243 |
Ophthalmic solution and contact lens solution
An ophthalmic solution or contact lens solution comprising at least one germicidal/preservative component. The ophthalmic solution further comprises at least one selected amino-acid-based...
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6793941 |
Contact lens and opthalmic solutions
Benzyldimethyl{2-[2-(p-1,1,3,3-tetramethylbutylphenoxy)ethox
y]ethyl} ammonium chloride (BDT) forms the basis of contact lens solutions that are unusually effective at reducing the number and wide...
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6790816 |
High osmolyte cleaning and disinfection method and solution for contact lenses
Contact lens cleaning compositions comprising preserved surfactant-containing solutions of a poly(oxypropylene)-poly(oxyethylene) adduct of ethylene diamine having a molecular weight from about...
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6699435 |
Contact lens packing solutions
The present invention is directed to new and improved solutions for packaging contact lenses and to methods for treating contact lenses with such solutions to improve the comfort of the lenses...
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6664224 |
Quaternary ammonium salt and process for the preparation thereof
The novel quaternary ammonium salt according to the invention has two quaternary ammonium groups connected to a benzene ring, wherein two C 4-12 alkyl groups and one C 1-2 alkyl group are...
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6617291 |
Ophthalmic and contact lens solutions
The present invention relates to improved ophthalmic solutions that employ allantoin in order to more effectively preserve solutions and to reduce the degree to which cationic preservatives will...
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6586377 |
Contact lens cleaning compositions
Solutions useful to clean contact lenses include a surfactant component in an effective amount; and a viscosity inducing component, preferably selected from cellulosic derivatives and more...
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6531432 |
Contact lens packaging solutions
The invention provides a packaging solution for use with hydrophobic contact lenses. The packaging solution of the invention substantially prevents adherence of the lenses to the packages'...
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6528465 |
Viscosity enhanced ophthalmic solution, having a detergent action on contact lenses
An ophthalmic solution with viscosity enhancing and detergent properties for contact lenses, comprising one or more physiologically acceptably viscosity enhancing agents in aqueous solution having...
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6528464 |
Composition and method for inhibiting uptake of biguanide antimicrobials by hydrogels
The invention provides a method for inhibiting the binding of a biguanide antimicrobial in aqueous solution to a hydrogel in contact with said solution comprising providing in said solution an...
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6511949 |
Ophthalmic composition with regulated viscosity
An ophthalmic composition having regulated viscosity characterized in that it contains polyoxyethylene polyoxypropylene glycol or polyoxyethylene-polyoxypropylene-substituted ethylenediamine in...
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6486107 |
Apparatus for and method of producing liquid to clean and coat surfaces
The present invention is a liquid protectant which protects and extends the life of anti-reflective, hydrophobic (water repellent) and mirror coatings and all types of plastic lenses from...
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6482781 |
Multi-purpose contact lens care compositions
Multi-purpose solutions for contact lens care provide substantial lens wearer/user comfort and/or acceptability. Such solutions include an aqueous liquid medium; an antimicrobial component,...
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6478881 |
Contact lens cleaning solution
The present invention is based on the unexpected finding that the combination of a carboxylate containing anionic polymer, of molecular weight greater than about 1000 daltons, with cleaning agents,...
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6432893 |
Method for removal of protein from contact lenses
The present invention provides an agent for contact lenses, which contains an oxo-acid compound and/or a polyacid compound. The agent for contact lenses of the present invention can remove protein...
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6358897 |
Alkyl trypsin compositions and methods of use in contact lens cleaning and disinfecting systems
Improved stability, liquid enzyme compositions containing an alkylated trypsin and methods involving the combined use of these compositions with an aqueous composition are disclosed for the...
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6323165 |
Composition and method for inhibiting of protein on contact lens
The invention is directed to compositions and methods used as in-the-eye and/or out-of-eye inhibitors of proteinaceous deposits on hydrophilic contact lenses. Compositions of the present invention...
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6273960 |
Method of cleaning contact lenses using carbon dioxide and carbonic acid
Methods for cleaning soiled contact lenses are disclosed. The methods involve contacting the soiled lens with a cleaning composition comprising carbon dioxide and carbonic acid as cleansing agents....
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6207628 |
Aqueous solution
The aqueous maintenance solution according to the invention is characterized by the presence of an effective amount of polyethylene glycol 120 methylglucose dioleate. Application: to aqueous...
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6177480 |
Agent for contact lenses
An agent for contact lenses, which comprises an aqueous medium and synthetic smectites particulates consisting essentially of primary particles having a particle size of at most 200 nm, dispersed...
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6172017 |
Carbohydrate composition and method for cleaning and disinfecting contact lenses
A cleaning solution for contact lenses is described that includes a carbohydrate that is a mono- or disaccharide, its alcohols or partially hydrolyzed esters or mixtures thereof. Preferred...
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6171404 |
Use of carbon dioxide and carbonic acid to clean contact lenses
Simple, efficacious, easily manufacturable, convenient to use and cost-effective contact lens care cleaning compositions comprising carbon dioxide and carbonic acid as cleansing agents are...
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6165954 |
Enzyme compositions and methods for contact lens cleaning
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...
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6153568 |
Compositions comprising polyquaterniums in combination with polymeric biguanides for disinfecting contact lenses
The present invention is directed to an ophthalmically safe disinfecting solution for contact lenses comprising the combination of a polymeric biguanide and a polyquaternium polymer of a...
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6143244 |
Treatment of contact lenses with aqueous solution comprising a biguanide disinfectant and a complementary phosphate-borate buffer system
The present invention is directed to aqueous biguanide-containing disinfecting solutions containing an improved buffer system including both a phosphate and borate buffer. Preferred embodiments of...
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6139646 |
Alkyl trypsin compositions and methods of use in contact lens cleaning and disinfecting systems
Improved stability, liquid enzyme compositions containing an alkylated trypsin and methods involving the combined use of these compositions with an aqueous composition are disclosed for the...
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