TOPICAL COMPOSITION COMPRISING ZINC PHTHALOCYANINE, -DIETHYLENE GLYCOL MONOALKYLETHER, OPTIONALLY A LIPID AND A GELLING AGENT

摘要

A topically administrable pharmaceutical composition comprising (A) zinc phthalocyanine, (B) as carrier for (A), (i) a monoalkyl ether of diethyleneglycol substantially in the absence of a N-alkylpyrrolidone, a N,N-dialkylbenzamide or dimethyl sulphoxide, or (ii) a mixture of a monoalkyl ether of diethyleneglycol with a lipid and (C) a gelling agent.