Topical anti-acne preparations containing retinoid (tazarotene or adapalene), antibiotic (clindamycin phosphate) and / or keratolytic (benzoyl peroxide in microsponges)

摘要

Topical anti-acne preparations comprising: a retinoid (tazarotene or adapalene), an antibiotic (clindamycin phosphate) and optionally a keratolytic (benzoyl peroxide in microsponges), characterized in that they comprise: polyoxyl castor oil or any derivative or combination including castor; as emulsifier, humectant and / or co-solvent, propylene glycol and glycerin USP as humectants, carbomers, ethanol, triethanolamine, EDTA, mineral oil, non-ionic emulsifying wax (Polawax),. antioxidants and preservatives