DIQUAFOSOL OR SALT THEREOF AND AQUEOUS OPHTHALMIC COMPOSITION CONTAINING POLYVINYLPYRROLIDONE

• Main Authors: ENDO KENICHI, KAMIMURA ASUKA, ASADA HIROYUKI, MORISHIMA KENJI, MOMOKAWA YUSUKE
• Format: Patent
• Language: English; Korean
• Published: 16.04.2024
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS

디쿠아포솔 또는 그 염 및 폴리비닐피롤리돈을 함유하는 수성 안과용 조성물. 1회 1∼2적, 1일 2∼4회 점안 투여되도록 이용되는 것을 특징으로 하는, 3%(w/v) 농도의 디쿠아포솔 나트륨, K값이 90인 폴리비닐피롤리돈 및 질산은을 함유하는, 드라이 아이의 예방 또는 치료를 위한 수성 안과용 조성물. 1회 1∼2적, 1일 2∼4회 점안 투여되도록 이용되는 것을 특징으로 하는, 3%(w/v) 농도의 디쿠아포솔 나트륨, 폴리비닐피롤리돈 및 질산은을 함유하는, 드라이 아이의 예방 또는 치료를 위한 수성 안과용 조성물로서, 점도가 25℃에서 3∼30 mPa·s인 수성 안과용 조성물. The present invention pertains to diquafosol or a salt thereof, and an aqueous ophthalmic composition containing polyvinylpyrrolidone. The present invention further pertains to an aqueous ophthalmic composition for preventing or treating dry eye, the composition containing a 3% (w/v) concentration of sodium diquafosol, polyvinylpyrrolidone having a K value of 90, and silver nitrate, and the composition being characterized by being used so as to be ocularly administered at a dosage of 1 or 2 drops 2 to 4 times daily. The present invention also pertains to an aqueous ophthalmic composition for preventing or treating dry eye, the composition containing a 3% (w/v) concentration of sodium diquafosol, polyvinylpyrrolidone, and silver nitrate, the composition being characterized by being used so as to be ocularly administered at a dosage of one or two drops, two to four times daily, wherein the viscosity is 3 to 30 mPa·s at 25°C.