THERAPEUTIC AGENT FOR IMPROVEMENT OF SKIN PROPERTIES CONTAINING MORPHINAN DERIVATIVE OR ANY OF ITS PHARMACOLOGICALLY ACCEPTABLE ACID-ADDITIVE SALTS AS ACTIVE INGREDIENT

摘要

FIELD: medicine, pharmaceutics. ^ SUBSTANCE: invention refers to pharmaceuticals and concerns a therapeutic agent for improvement of skin properties containing a compound of formula (I): as an active ingredient. ^ EFFECT: invention provides a medical product effective for prevented dry skin, reduced skin roughness and skin darkening associated with hyperkeratosis ensured by skin moisture preservation, and effective for impaired skin functions for the various reasons. ^ 3 cl, 1 ex