| abstract |
PURPOSE: A remedy for cataract with low toxicity, comprising a specific cysteine derivative or its slat as an active constituent. n CONSTITUTION: A remedy comprising a compound of the formula (A is 1W3C alkylene group), e.g. 3-mercaptopropionyl-L-cysteine, or its salt, known as a sputum dissolving agent. The remedy has a crisis retarding and cataract remedial effects, i.e. clarifying the opacity of the crystalline lens due to the cataract. The dose is 10W1,000mg per day and adult by general administration, e.g. oral route subcutaneous or intravenous injection, or as a 0.1W10% eye drop or opthalmic ointnent due to the local administration. n COPYRIGHT: (C)1980,JPO&Japio |