| abstract |
1510939 Pilocarpine salts MERCK & CO Inc 29 Sept 1976 [8 Oct 1975] 40447/76 Heading C2C The novel pilocarpinium 2-naphthalenesulphonate, 2,5 - dihydroxybenzoate, dihydrogenphosphate, 2 - chloro - 4,6 - disulphamoylphenoxide and 3,5 - di - tert - butylsalicylate salts are prepared by reacting pilocarpine with the appropriate acid or phenol in solution. Anti-glaucoma compositions for topical use comprise an above novel salt together with a topical ophthalmic carrier. |