申请人:Imperial Chemical Industries Limited
公开号:US04113879A1
公开(公告)日:1978-09-12
Pharmaceutical compositions, containing a 4,4'-dihydroxy-3,3'-triphenylmethanedicarboxylic acid (or an oxidized derivative) as active ingredient, are described and are prepared conventionally in a form suitable for topical administration, e.g., ointment. The compositions are useful for the treatment of inflammatory diseases and inflammatory conditions of the skin. Many of the active ingredients are novel compounds. A representative novel active ingredient is 4"-cyano-4,4'-dihydroxy-5,5'-dimethyl-3,3'-triphenylmethanedicarboxylic acid.
包含4,4'-二羟基-3,3'-三苯甲基二羧酸(或其氧化衍生物)作为活性成分的药物组合物被描述,并且通常以适合局部给药的形式制备,例如软膏。这些组合物对治疗炎症性疾病和皮肤炎症症状有用。许多活性成分是新颖化合物。代表性的新颖活性成分是4"-氰基-4,4'-二羟基-5,5'-二甲基-3,3'-三苯甲基二羧酸。