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WO/2003/086442A2 |
A number of discrete, isolated and well-characterized natural plant compounds show anti-microbial activity when used for topical applications in the ophthalmic, skin care, oral care, pharmaceutical, medical device, heath care products or...
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WO/2003/082367A2 |
A process for treating biomedical devices, especially contact lenses, involves contacting polymeric devices containing extractables with a solvent that dissolves and removes the extractables from the devices. The devices are subjected to...
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WO/2003/074093A2 |
A sterilization apparatus and method for automatically transporting a plurality of ophthalmic lenses packages containing ophthalmic lenses to be sterilized through an in-line apparatus, without off-loading packages from the line, for tra...
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WO/2003/067311A1 |
A contact lens solution containing polylysine, polyphosphoric acid and/or its salt preventing polylysine from adsorption by contact lenses, a nitrogen-containing organic antibacterial agent other than polylysine and water. Contact lenses...
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WO/2003/059193A2 |
The use of nanoparticles of inorganic materials (e.g., synthetic smectite clays) in ophthalmic compositions is described. The nanoparticles are utilized as biologically inert carriers or depots for biocides. The nanoparticles are particu...
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WO/2003/059069A1 |
A method of inhibiting Cladosporium growth in an aqueous ophthalmic solution comprising a cellulose derivative and a hydrogen peroxide source, comprising: providing an aqueous solution comprising a cellulose derivative and a hydrogen per...
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WO/2003/053479A2 |
A method for cleaning contact lenses employs a composition that includes tromethamine in an amount effective to reduce the amount of denatured protein on the contact lens, thus rendering the contact lenses easier to clean. Additionally, ...
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WO/2003/053480A1 |
A method of preventing and/or reducing deposition of denatured proteins on a contact lens while worn on the eye involves dispensing in the eye an ophthalmically compatible composition including tromethamine in an amount effective to prev...
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WO/2003/049776A1 |
A contact lens case having antimicrobial characteristics composed of a polymeric material having a plurality of amorphous zones. An antimicrobial agent is incorporated into said amorphous zones of the polymeric material of said body. The...
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WO/2003/043668A2 |
A composition for conditioning a contact lens comprising a surfactant comprising a copolymer of hydrophobe and hydrophile blocks the structure: HO $m(Y) (hydrophobe)x $m(Y) (hydrophile)y $m(Y) H where x and y are integers reflecting the ...
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WO/2003/015834A1 |
A disinfection method using an antiseptic solution having an aqueous medium and hydrogen peroxide dissolved therein, characterized in that the antiseptic solution is accommodated in a container so as to have a depth of 3 to 10 mm, an art...
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WO/2003/015835A1 |
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 amount of cyclodextrin sufficient to inhibit...
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WO/2003/013621A1 |
A system and a method for disinfecting and cleaning ophthalmic devices such as contact lenses is provided. The system involves the use of an active microbicidal solution generated just prior to use by the reaction of an iodide salt with ...
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WO/2003/011350A2 |
The invention provides a method for inhibiting the binding of a biguanide disinfectant in aqueous solution to a poly(ethylene) solid in contact with said solution comprising providing in said solution an amount of cyclodextrin sufficient...
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WO/2003/011351A2 |
This invention relates to antimicrobial lenses containing coated zeolites and methods for their production.
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WO/2003/006077A1 |
A contact lens container (1) comprises a container (2) for receiving a cleaning and/or d disinfecting liquid, as well as a cap (3), which can be screwed onto the container (2) by a thread (20,30). In the cap (3) a sealing washer (4) made...
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WO/2003/002161A1 |
The present invention relates to a container for use in cleaning and/or disinfection of contact lenses. The container comprising typically two contact lens compartment and closing means for closing the contact lens compartments. Furtherm...
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WO/2002/094543A2 |
A basket (100,200) for holding a medical device (10) has a lattice structure, wherein the lattice has a medical device contacting side and an opposite medical device non-contacting side and wherein the medical device contacting side of t...
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WO/2002/089821A1 |
An ophthalmic liquid preparation and a liquid preparation for contact lens, characterized by containing a cationic polymer represented by the general formula [1]. In the formula, R is C¿2-6? heteroalkylene or hydroxylated heteroalkylene...
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WO/2002/087326A1 |
Compositions for caring for contact lenses and eyes include a liquid aqueous medium and a vitamin derivative component present in an amount effective as a surfactant in the composition. The compositions can be used to clean, soak, re-wet...
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WO/2002/085951A2 |
The present invention is directed to a water soluble, randomly substituted partial n-, partial o- acetylated chitosans or chitosan derivatives and methods of preparing water soluble, randomly substituted partial N-, partial O-acetylated ...
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WO/2002/064715A2 |
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 7500 to as high as 27,000 wherein at least ...
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WO/2002/065138A1 |
A microchip characterized by comprising a block constructed by jointing first and second substrates to each other at smooth surfaces, a reaction field, a feeding channel and a collection channel formed at the joint of these substrates, a...
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WO/2002/062402A1 |
An optically clear antimicrobial lens, containing greater than 0.01 weight percent activated silver is disclosed as well as methods for the production, use, and storage of the lens.
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WO/2002/062260A2 |
The present invention relates to improved ophthalmic solutions that employ select B vitamins; pyridoxine and its salts; and thiamine and its salts in order to more effectively preserve solutions and to reduce the degree to which cationic...
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WO/2002/060495A1 |
The invention provides a procedure for the manufacture of contact lenses for eye treatment, eye protection and eye-care wherein the lenses are impregnated with a suitable composition. The invention also provides a composition for the imp...
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WO/2002/058016A2 |
There are described silanyl phenols and naphthols of formula (1a) or (1b), wherein R¿1? is hydrogen; halogen; hydroxy; C¿1-?C¿20?alkyl; C¿3?-C¿12?cycloalkyl; C¿1?-C¿20?alkoxy; trifluoromethyl; pentafluoroethyl; mono- or di-C¿1?-C...
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WO/2002/055118A1 |
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 optionally disinfecting contact lenses.
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WO/2002/049683A2 |
This invention relates to antimicrobial lenses and methods for their production where the lenses contain silver and a polymerizable monomer of Formula I, II, III or IV, where R?1¿, R?2¿, R?11¿, R?12¿, R?21¿, R?22¿, R?22¿, R?31¿, ...
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WO/2002/047736A2 |
A method for inhibiting for inhibiting the ability of a biomaterial to sorb antimicrobials comprising binding a cationic polysaccharide to the surface of said biomaterial.
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WO/2002/045759A2 |
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' surfaces, thus preventing deformation or breakag...
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WO/2002/040062A2 |
An ophthalmic solution including 0.01 to 0.0001 percent by weight of a peroxide producing agent and 0.1 to 500 parts per million of a cationic, polymeric preservative.
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WO/2002/041044A2 |
A method of increasing the shelf life of silicone hydrogels stored in aqueous solutions.
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WO/2002/038077A2 |
The invention relates to an aqueous ophthalmic solution comprising 0.01 to about 1.0 percent by weight L-histidine; 0.01 to 0.0001 percent by weight hydrogen peroxide; 0.1 to 500 parts per million of a cationic polymeric preservative tha...
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WO/2002/038161A1 |
A contact lens solution comprising 0.0001 to 10 weight percent or a preservative enhancer chosen from the group consisting of: inositol; mannitol; sorbitol; sucrose; dextrose; glycerin and propylene glycol; and at least 0.0001 weight per...
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WO/2002/036488A1 |
The invention relates to novel methods for producing xenon difluoride, xenon trioxide, sodium perxenonate and a xenon hexafluoride-boron trifluoride complex and also to the use of said compounds and compositions based thereon as a fumiga...
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WO/2002/026922A1 |
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 structure: HO - (hydrophobe)¿x? - (hydrophile...
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WO/2002/026277A2 |
Provided are stabilized aqueous solutions containing low concentrations of hydrogen peroxide as a preservative. Such solutions are effectively stabilized at pH > 8 by the use of certain biocompatible organophophorous compounds as chelati...
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WO/2002/015911A1 |
A lubricating agent for a contact lens which comprises a copolymer (A) prepared by polymerizing a monomer composition containing 2-(meth)acryloyloxyethylphosphorylcholine (X) and an alkyl (meth)acrylate (Y), wherein the copolymer (A) has...
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WO/2002/009780A1 |
An improved, simplified process for cleaning and disinfecting contact lenses is described. The process employs a multi-purpose solution containing a non-oxidative antimicrobial agents, and does not include or require rubbing of the lenses.
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WO/2001/082984A2 |
A method for wetting a contact lens comprising administering an aqueous wetting solution comprising 0.001 to 10.0 percent by weight of a cationic cellulosic polymer provided that the solution has an ionic strength of less than about 0.10.
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WO/2001/080910A1 |
The present invention is directed to an ophthalmic product comprising, as a colouring agent, the extract of an alga. A preferred class of alga the extract of which is useful in the present invention is blue alga (Spirulina type), more pr...
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WO/2001/068090A1 |
The present invention provides an antimicrobial composition. The composition comprises a cell-permeabilising agent and at least one compound of general formula (I) wherein R¿1? and R¿2? are independently H, halogen, alkyl, alkoxy, oxoa...
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WO/2001/060421A1 |
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 amount of a monoperphthalic acid compound ...
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WO/2001/057172A1 |
The present invention relates to a composition of multi-purpose solution for treating contact lens. Particularly, it relates to a composition of multi-purpose solution for treating contact lens containing 0.005$m(k)10 wt% of polysacchari...
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WO/2001/055779A1 |
An apparatus (100) for cleaning contact lenses is disclosed. The apparatus comprises a housing (110) having first (112) and second (114) housing sections which are joinable to form a chamber for receiving the lens. Each of the housing se...
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WO/2001/043739A1 |
The present invention provides compositions and methods for inhibition activities and actions of microorganisms, particularly bacteria. The compositions and methods are based primarily on the inhibition of two-component signal transducti...
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WO/2001/024837A1 |
Multi-use ophthalmic solutions require a preservative system designed to kill microbes that come in contact with the solution. Failure of the preservative system can pose potential ocular infection hazard to the solution user. Preservati...
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WO/2001/023066A1 |
A process for treating biomedical devices, especially contact lenses, involves contacting polymeric devices containing extractables with a solvent that dissolves and thereby removes the extractables from the device, treating the solvent ...
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WO/2001/020997A1 |
Highly safe liquid preparations for contact lenses which contain from 0.3 to 50 ppm of polyamines having repeating units represented by formula (I), wherein n is 0 or 1; and have a potent bactericidal effect even at a low concentration.
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