OPHTHALMIC COMPOSITION COMPRISING DIQUAFOSOL AND CATIONIC POLYMER

An ophthalmic composition comprising diquafosol or a salt thereof, and a cationic polymer, wherein the cationic polymer is at least one substance selected from the group consisting of chitosan, chitosan derivatives, cationic (meth)acrylate copolymers, cationic silicone polymers, diallyl quaternary a...

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Hauptverfasser: ASADA, Hiroyuki, KAMIMURA, Asuka, MORISHIMA, Kenji, TAKAHASHI, Kyohei, MOMOKAWA, Yusuke, ENDO, Kenichi
Format: Patent
Sprache:eng
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Zusammenfassung:An ophthalmic composition comprising diquafosol or a salt thereof, and a cationic polymer, wherein the cationic polymer is at least one substance selected from the group consisting of chitosan, chitosan derivatives, cationic (meth)acrylate copolymers, cationic silicone polymers, diallyl quaternary ammonium salt/acrylamide copolymers, cationic hydrolyzed keratin, cationic hydrolyzed silk, cationic hydrolyzed collagen, cationic hydrolyzed casein, cationic hydrolyzed soybean protein, cationic vinylpyrrolidone copolymers, polyvinylpyrrolidone, homopolymers of dimethyl diacrylic ammonium chloride, adipic acid/dimethylaminohydroxypropyl diethylenetriamine copolymers, adipic acid/epoxy propyldiethylenetriamine copolymers, and acrylamide/á-methacroyloxyethyltrimethylammonium methyl sulfate copolymers.