Abstract: An aqueous contact lens solution comprising less than 100 ppm of a tertiary amine oxide of general formula wherein R1 is a C8-C18alkyl, and R2 and R3 are independently selected from a C1-C4alkyl or C1-C4hydroxyalkyl, and an antimicrobial component selected from the group consisting of biguanides, polymeric biguanides, quaternium ammonium compounds, hydrogen peroxide or a stabilized form of peroxide and any one mixture thereof. The solution has no anionic surfactant or less than 30 ppm of anionic surfactant. The invention is also directed to the use of the solution to clean and disinfect contact lenses, and in particular, soft, silicone, hydrogel contact lenses.

Abstract: An aqueous ophthalmic composition comprising a branched, glycerol monoalkyl compound and a fatty acid monoester. The fatty acid monoester comprises an aliphatic fatty acid portion having six to fourteen carbon atoms and an aliphatic hydroxyl portion. The composition will also have an osmolality in a range from 200 mOsmol/kg to 400 mOsmol/kg. The invention is also directed to a method of inhibiting the formation of foam in an aqueous ophthalmic composition that includes a surfactant as well as to a method of enhancing the biocidal efficacy of an aqueous ophthalmic composition containing a fatty acid monoester.

Abstract: An ophthalmic composition comprising one or more antimicrobial components and a dipeptide. The dipeptide comprises a glycine moiety and another amino acid moiety other than glycine. The ophthalmic compositions include contact lens care solutions for cleaning and disinfecting contact lenses.

Abstract: Ophthalmic compositions that comprise 0.1 ppm to 50 ppm of a cationic antimicrobial component selected from the group consisting of biguanides, polymeric biguanides, quaternium ammonium compounds and any one mixture thereof; 0.005 wt. % to 2 wt. % of an anionic biopolymer; and 0.01 wt. % to 2 wt. % of an amphoteric surfactant of general formula I wherein R1 is R or —(CH2)n—NHC(O)R, wherein R is a C8-C30alkyl optionally substituted with hydroxyl and n is 2, 3 or 4; R2 and R3 are each independently selected from C1-C4alkyl; R4 is a C2-C8alkylene optionally substituted with hydroxyl; and Y is CO2? or SO3. The invention is also direct to the use of the ophthalmic compositions to clean and disinfect contact lenses, and in particular, soft, silicone hydrogel contact lenses.

Abstract: Ophthalmic compositions that comprise 0.1 ppm to 10 ppm of a cationic antimicrobial component selected from the group consisting of biguanides, polymeric biguanides, quaternium ammonium compounds and any one mixture thereof; 0.005 wt. % to 0.15 wt. % of hyaluronic acid; and 0.01 wt. % to 1.0 wt. % of an amphoteric surfactant of general formula I wherein R1 is R or —(CH2)n—NHC(O)R, wherein R is a C8-C16alkyl optionally substituted with hydroxyl and n is 2, 3 or 4; R2 and R3 are each independently selected from methyl, ethyl, propyl or iso-propyl; and R4 is a C2-C8alkylene optionally substituted with hydroxyl. The invention is also direct to the use of the ophthalmic compositions to clean and disinfect contact lenses, and in particular, soft, silicone hydrogel contact lenses.

Abstract: A packaging system for the storage of a hydrogel contact lens employs an aqueous solution including hydroxypropyl methylcellulose.

Abstract: An aqueous ophthalmic composition comprising one or more terpene compounds, and one or more natural polymers selected from the group comprising hyaluronic acid, condroitin sulfate, alginate, guar gum, fructan, arabinogalactan or any corresponding salt or derivative of each thereof. The compositions can be used to disinfect or package a contact lens, or as an eye drop to comfort irritated eyes or rewet a contact lens.

Abstract: An ophthalmic composition comprising 0.5 ppm to 3 ppm of poly(hexamethylene biguanide), and 0.002 wt. % to 0.03 wt. % of hyaluronic acid. The weight ratio of hyaluronic acid to poly(hexamethylene biguanide) in the composition is from 45:1 to 120:1. The invention is also directed to a method of cleaning, disinfecting or packaging contact lenses with the composition, or to a method of rewetting contact lenses with the composition.

Abstract: An ophthalmic composition comprising a polymeric biguanide composition having less than 18 mol % of terminal amine groups and 55 mol % or greater of terminal guanidine groups as measured by 13C NMR, and 0.005 w/v % to 0.04 w/v % hyaluronic acid. Alternatively, the ophthalmic composition comprises a polymeric biguanide composition comprising less than 18 mol % of terminal amine groups and 40 mol % or greater of terminal cyanoguanidino groups as measured by 13C NMR, and 0.005 w/v % to 0.04 w/v % hyaluronic acid. The compositions can be used for cleaning, disinfecting or packaging a contact lens.

Abstract: A packaging system for the storage of an ophthalmic device, such as a hydrogel contact lens, employs an aqueous packaging solution including a nonionic, nonpolymeric polyol and a nonionic polymeric conditioning agent. Preferably, the solution has an osmolality of at least about 200 mOsm/kg, a pH of about 6 to about 8 and is heat sterilized.

Abstract: An ophthalmic composition that includes an epithelium cell stabilizer component. The epithelium cell stabilizer component may be one or more of diglycine, triglycine, tetraglycine, pentaglycine. The invention is also directed to a method of treating or preventing dry eye comprising administering an effective amount of the ophthalmic composition to the eye.

Abstract: A method of making a disinfecting solution that is effective at disinfecting contact lenses. The method includes the step of combining water, one or more antimicrobial agents and a reduced amount of solid content into a dissolved liquid mixture. The process results in an improved disinfection efficacy compared to a reference solution.

Abstract: An aqueous ophthalmic composition comprising a branched, glycerol monoalkyl compound and a fatty acid monoester. The fatty acid monoester comprises an aliphatic fatty acid portion having six to fourteen carbon atoms and an aliphatic hydroxyl portion. The composition will also have an osmolality in a range from 200 mOsmol/kg to 400 mOsmol/kg. The invention is also directed to a method of inhibiting the formation of foam in an aqueous ophthalmic composition that includes a surfactant as well as to a method of enhancing the biocidal efficacy of an aqueous ophthalmic composition containing a fatty acid monoester.

Abstract: An aqueous ophthalmic composition comprising a branched glycerol compound selected from the group consisting of a branched, glycerol monoalkyl ether, a branched, glycerol monoalkyl amine, a branched, glycerol monoalkyl sulfide, or any mixture thereof, present in a total amount of from 0.05 ppm to 1,000 ppm; a cationic antimicrobial component, and having an osmolality in a range from 200 mOsmol/kg to 400 mOsmol/kg. The presence of the branched glycerol compound enhances the biocidal efficacy of the aqueous ophthalmic composition containing one or more cationic antimicrobial components.

Abstract: A method of reducing foam formation and improving odor in ophthalmic solutions, such as multipurpose cleaning and conditioning solutions and contact lens packing solutions. The ophthalmic solutions contain surfactant and aroma compound in an amount effective to decrease foam formation. The aroma compound has a low molecular weight and pleasing smell.