NONIONOGENIC SURFACE-ACTIVE SUBSTANCE FOR MEDICINE AND COSMETICS Russian patent published in 1998 - IPC

FIELD: pharmaceutical and perfume-cosmetic industry. SUBSTANCE: invention proposes the use of hydroxyethylated aliphatic alcohols of the general formula: R-O--H (average molecular mass is 2500-3500 Da) where R - alkyl with 7-14 carbon atoms; n = 12-16 hydroxypropyl groups; m = 45-60 hydroxyethyl groups as nonionogenic surface-active substance. Invention ensures to broaden assortment of surface-active substances used for preparing medicinal and perfume-cosmetic agents in an aqueous-emulsion form, in part, as microemulsion of clear gel. Product can be used in medicine and veterinary science. EFFECT: enhanced effectiveness of substance.