Elizabeth Anne Eady;Steven John Abbott;Gavin Donoghue
发明人:
Steven John Abbott,Gavin Donoghue,Elizabeth Anne Eady
申请号：
US14008376
公开号：
US20140057976A1
申请日:
2012.03.26
申请国别(地区):
US
年份:
2014
代理人:
摘要：
Topical skin treatment formulation containing usnic acid or an usnate salt, dissolved in a solvent system comprising (i) dimethyl isosorbide； (ii) a C1 to C9 alkyl salicylate； and (iii) a glyceryl fatty acid ester. The solvent system may also comprise an alcohol, a polyoxyalkylene-based solvent, and/or a C1 to C4 alkyl glucose ester. The formulation may be used in the treatment of microbial conditions, in particular acne. The solvent system assists in the effective dissolution of the usnic acid or usnate and in targeting its delivery to relevant sites on the skin.
