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WO/1998/005365A2 |
Compositions for disinfecting contact lenses include a liquid medium containing a chlorite component, preferably a water soluble chlorite component, in a contact lens disinfecting amount, and a polyanionic component, preferably a water s...
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WO/1998/004496A1 |
A solution including 0.5-6 wt.% of hydrogen peroxide, based on the total weight of the solution, a stabilising agent having phosphonic functions and selected from phosphonic compounds in acidic form, mixtures thereof, and mixtures of a p...
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WO/1997/048423A1 |
A device for catalytically dissolving H2O2 in an aqueous solution constituting an agent for the care of contact lenses, in which the catalyst is formed by a moulding roughened by sandblasting and coated with a platinum layer (1) produced...
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WO/1997/045473A1 |
A process for preparing defined molecular weight polymers, particularly polyquaternary ammonium compounds, is disclosed. As the molecular weights of these compounds can be absolutely defined, rather than defined merely in terms of "numbe...
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WO/1997/043915A1 |
An approach for sterilizing microorganisms at a target object employs a flashlamp system including means for generating pulses of light, and for deactivating microorganisms within the target object by illuminating the target object with ...
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WO/1997/043373A1 |
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 comprise moderately charged polyquaterni...
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WO/1997/038733A1 |
Cleaning apparatus for cleaning and disinfecting contact lenses comprising tank means (1) having at least two chambers (2, 3), each adapted to receive a contact lens in a contact lens holder (6), which lens holder is mounted on a support...
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WO/1997/036487A1 |
A disinfecting solution containing at least one compound, or a salt thereof, of formula (I), in which R1, R2 are an amino or a group of formula (II), and where Z represents an organic divalent bridging group which may be the same or diff...
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WO/1997/035624A1 |
A steriliser comprising an openable enclosure (2, 4) for surrounding one or more articles (8A, 8B) to be sterilised, the enclosure being arranged to attenuate microwave radiation such that in use, when the enclosure is irradiated with mi...
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WO/1997/031659A1 |
The present invention provides non-oxidative methods for treating contact lenses and compositions for the same. The present invention includes contacting a lens with an aqueous solution comprising a phosphonic acid compound. In preferred...
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WO/1997/031658A1 |
Ophthalmologically useful compositions, eye drops, artificial tears, eye care products containing the compositions, and a process for disinfecting and/or cleaning contact lenses. The compositions contain natural substances with remarkabl...
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WO/1997/029788A1 |
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...
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WO/1997/029397A1 |
A disinfecting/washing composition for contact lenses by which contact lenses can be disinfected and washed within a short period of time; and a method whereby contact lenses can be disinfected and washed at the same time by using the co...
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WO/1997/027877A1 |
The present invention provides methods for treating contact lenses and compositions for the same. The present invention includes contacting a lens with an aqueous solution comprising a sulfobetaine compound represented by formula (I) whe...
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WO/1997/027879A1 |
A solution for preserving and/or sterilizing contact lenses which is characterized by containing polylysine.
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WO/1997/026923A1 |
A method and system for disinfecting contact lenses with iodine using a neutralizing solution having a first, rapid neutralizing component which completes its reaction with available iodine in less than five seconds and a second, slower ...
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WO/1997/020019A1 |
The present invention relates to the use of a physiologically compatible surfactant, in solution, in a contact lens package, as an ocular lubricant. An example of such a surfactant is disodium cocoamphodiacetate.
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WO/1997/018288A1 |
Compositions containing an ophthalmically acceptable, modified enzyme exhibiting a low pI and methods involving the combined use of these compositions with a polymeric antimicrobial agent, are disclosed for the simultaneous cleaning and ...
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WO/1997/011722A1 |
The present invention relates to a one-step method for disinfection and cleaning of contact lenses of the type using hydrogen peroxide as the disinfecting agent and a protease as the cleaning agent, comprising the following steps: a) dis...
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WO/1997/010855A1 |
Contact lenses (8) are placed in a storage case (1) that contains hypotonic saline solution. The container (1) containing the lens and the solution is placed in a microwave oven and the hydrophillic contact lens (8) and the solution are ...
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WO/1997/002287A1 |
Compounds based on the antimicrobial protegrins and tachyplesins are disclosed having a net positive charge of at least +1 at physiological pH, comprising from 15 % to 50 % basic amino acids, and having an amino acid sequence of the form...
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WO/1997/002053A1 |
Compositions and methods useful for disinfecting a contact lens are disclosed. The present methods comprise contacting a contact lens with a liquid medium containing an effective amount of an oxidative disinfectant component at condition...
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WO/1997/000931A1 |
Contact lenses are cleaned by contacting the lenses with a cleaning composition containing an effective amount of one or more sulfonate polymers comprising monomeric units represented by formula (I), wherein X represents a bond or a link...
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WO/1996/040854A1 |
Stable liquid enzyme compositions containing an ophthalmically acceptable enzyme and methods involving the combined use of these compositions with a polymeric antimicrobial agent are disclosed for the simultaneous cleaning and disinfecti...
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WO/1996/038548A1 |
Methods and composition are disclosed for producing air-activated, i.e., oxygen activated, disinfectant-sterilent solutions. Solutions containing a haloperoxidase (i.e., a halide: hydrogen peroxide oxidoreductase, such as myeloperoxidase...
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WO/1996/036371A1 |
A polymeric material incorporating a polyvalent cation chelating agent in an amount effective to inhibit the growth of an ocular pathogen, particularly a protozoan, can be used to produce eye care products such as contact lens cases and ...
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WO/1996/028557A2 |
The present invention relates to Subtilisin DY variants having a modified amino acid sequence of wild-type Subtilisin DY amino acid sequence, the wild-type amino acid sequence comprising a first loop region, a second loop region, a third...
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WO/1996/026747A2 |
The use of certain amidoamines to disinfect contact lenses and preserve ophthalmic compositions is described. Ophthalmic compositions containing these compounds as disinfecting agents or preservatives are also described. The amidoamines ...
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WO/1996/025957A1 |
A cleaning and disinfecting agent for contact lenses, which enables simultaneous cleaning and disinfection of contact lenses in a simple and effective manner. A method for cleaning and disinfecting contact lenses is also provided which e...
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WO/1996/025183A2 |
Ophthalmic compositions and methods for preserving and using such compositions are disclosed. In one embodiment, such compositions include a liquid medium, a first antimicrobial component selected from antimicrobial peptides and mixtures...
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WO/1996/022927A1 |
Users of contact lenses daily disinfect the contact lenses to avoid trouble in use. Several disinfection systems are known for the purpose, but all-in-one systems, where the disinfection liquid is used for disinfection as well as for ins...
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WO/1996/020601A1 |
A water soluble, antimicrobial composition having antifungal activity useful for disinfecting a contact lens comprises (a) polyhexamethylene biguanide and (b) iodopropynylbutyle carbamate, in a weight ratio of (a):(b) of at least 100:1.
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WO/1996/020736A1 |
A method of disinfecting a contact lens includes the steps of generating superoxide in a solution, and exposing a contact lens to the superoxide in the solution for a time effective to disinfect the lens.
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WO/1996/018406A2 |
Ophthalmic formulations containing substituted glycosides useful as antimicrobial agents are disclosed. Methods for preserving ophthalmic formulations are also disclosed.
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WO/1996/010425A1 |
PEO-containing quaternary ammonium compounds have good broad spectrum antimicrobial activity. These compounds are useful in pharmaceutical compositions as preservatives and in contact lens care compositions as preservatives and/or disinf...
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WO/1996/007324A1 |
The invention relates to a method of cleaning, disinfecting and preserving contact lenses comprising treating contact lenses in the following order with: 1) at least one enzyme, 2) at least one enzyme inhibitor, 3) at least one disinfect...
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WO/1996/006644A1 |
A disinfecting composition for contact lenses includes an effective disinfecting amount of a terpene or combination of terpenes.
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WO/1996/005869A1 |
A process for producing a sterile article in a sealed container during a continuous production process. In a preferred embodiment, a contact lens is immersed in an ozone-containing solution within a container during a continuous lens pac...
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WO/1996/003158A1 |
The use of glycine and other low molecular weight amino acids in ophthalmic compositions (e.g., preserved saline solutions) is described. These compounds have been found to enhance the efficacy of antimicrobial preservatives. The compoun...
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WO/1996/003157A1 |
Systems and methods for disinfecting contact lenses with hydrogen peroxide solutions are described. The systems and methods are based on the use of an improved means for neutralizing the hydrogen peroxide following disinfection of the le...
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WO/1996/003484A1 |
Improved saline solutions useful in treating contact lenses are described. Unlike prior saline solutions used for similar purposes, the present solutions do not contain conventional antimicrobial agents which are potentially toxic to ocu...
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WO/1996/002280A1 |
A method for treating contact lenses involves irradiation of the contact lens with high energy radiation while immersed in an aqueous medium such as saline solution.
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WO/1996/000590A1 |
A method of treating contact lenses comprising the use of an iodine-chromophore to indicate neutralization of oxidative disinfectants.
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WO/1996/000591A1 |
A method of disinfecting contact lenses using iodine as a disinfecting agent where the lenses are exposed to a partially neutralized iodine disinfectant for a short duration which is then rapidly neutralized with a reducing agent.
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WO/1995/034327A1 |
A method of storing contact lenses using a lens case having a bactericidal coating and a storage solution containing a quaternary ammonium compound.
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WO/1995/034842A1 |
The present invention relates to a contact lens product for extended wear, comprising: 1) a contact lens, permeable to certain oxygen-containing compounds, 2) at least one, on the outer surface of the contact lens, immobilized protein, c...
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WO/1995/030021A2 |
The initial action of an enzyme (for instance a catalase) on a substrate (for instance hydrogen peroxide) can be retarded by distributing a solution of the substrate across a primary and a secondary chamber and by immobilizing the enzyme...
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WO/1995/027515A1 |
Compositions and methods for disinfecting contact lenses are disclosed. In one embodiment, the present compositions include water, hydrogen peroxide in an amount effective to disinfect a contact lens contacted with the composition, and a...
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WO/1995/026756A1 |
Disposable systems for disinfecting contact lenses, for example, with an oxidative disinfectant, are disclosed. In one embodiment, the present system comprises a matrix material adapted to contact the lens, an effective amount of an oxid...
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WO/1995/026755A1 |
Compositions and methods for destroying hydrogen peroxide in hydrogen peroxide-containing liquid aqueous media, for example, employed to disinfect contact lenses, are disclosed. In one embodiment, the present composition comprises at lea...
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