Therapeutically effective salts of the hydroxy chloroquine

摘要

1,149,313. Hydroxychloroquine salts. ERCOPHARM A/S. 13 Feb., 1968 [22 Feb., 1967], No. 8400/67. Heading C2C. Hydroxychloroquine di-(mono-, di- and trihydroxybenzoates) are prepared from the parent acid and base. The salts are useful in the treatment of rheumatic diseases, and may be administered in the form of pharmaceutical preparations containing them together with a carrier.