A variation of the Mattox rearrangement, a key degradation pathway under acidic conditions for corticosteroids possessing the 1,3-dihydroxyacetone side chain, has been found to occur for the 17,21-diesters of these corticosteroids but under the alkaline condition. The mechanism of this variation of the original Mattox rearrangement is proposed. (C) 2007 Published by Elsevier Ltd.
TOPICAL CORTICOSTEROID COMPOSITIONS
申请人:Promius Pharma, LLC
公开号:US20150258119A1
公开(公告)日:2015-09-17
Compositions for the topical administration of an active agent comprising a corticosteroid and a fatty alcohol as skin penetration enhancer, in the form of topical sprays. Processes for preparing such compositions and methods of using them in management of skin diseases or disorders such as psoriasis, dermatoses, and other associated skin diseases or disorders.