Controlled penetration of ceramides into and across the stratum corneum using various types of microemulsions and formulation associated toxicity studies
Keywords: BC; bicontinuous; CER; ceramide; DR; dermis; HET-CAM; hen's egg test chorioallantoic membrane; HPGMO4; HYDRIOL® PGMO.4 (polyglyceryl-4-oleate); IPP; isopropyl palmitate; IS; irritation score; Lin A; linoleic acid; LSC; lower stratum corneum layer; ME;