An emulsion of -tocopherol, stabilized by biocompatible surfactants, as a vehicle or carrier for therapeutic drugs, which is substantially ethanol free and which can be administered to animals or humans various routes is disclosed. Also included in the emulsion is PEGylated vitamin E. PEGylated -tocopherol...http://www.google.es/patents/US6458373?utm_source=gb-gplus-sharePatente US6458373 - Emulsion vehicle for poorly soluble drugs