WEI, WILLIAM, SHIFENG,WANG, YIPING,PAN, JIANZHEN,JO, SUNG, HI
申请号：
EP09818111
公开号：
EP2343978A4
申请日:
2009.10.02
申请国别(地区):
EP
年份:
2013
代理人:
摘要：
A storage stable ointment of the present invention comprises a vitamin D compound, a corticosteroid, and an N,N-di (C1-C8)alkylamino substituted, (C4-C18)alkyl(C2-C18)carboxylic ester a (C1-C4)-alkyl(C8-C22)carboxylic ester in a petrolatum ointment base, and optionally containing mineral oil and/or tocopherol. Preferably, the vitamin D compound is calcipotriene, the corticosteroid is selected from the group consisting of clobetasol propionate and betamethasone dipropionate, and the N,N-di(C1-C8) alkylamino substituted, (C4-C18)alkyl(C2-C18) carboxylic ester comprises dodecyl 2-(N,N-dimethylamino)-propionate (DDAIP).
