Title:
【発明の名称】a―トコフェロールホスフェートまたはその誘導体を、化粧品組成物、皮膚化学的組成物または薬理学的組成物の調製に使用する使用方法、および、調製された組成物
Document Type and Number:
Japanese Patent JP3186763
Kind Code:
B2
Abstract:
Use of an alpha -tocopheryl phosphate, in particular in the dl or d form thereof, or one of the esters thereof, of general formula: in which: - R1 represents a hydrogen atom, an alkyl radical having from 1 to 4 carbon atoms, in particular such as the methyl or ethyl radical, or an alpha -tocopheryl radical; - R2 represents a hydrogen atom, an alkyl radical having from 1 to 4 carbon atoms, in particular such as a methyl or ethyl radical, or alternatively R2O represents an oxyethylenated chain, of formula in which R3 and R4 independently represent a hydrogen atom or a methyl radical, and n represents an integer greater than or equal to 1; or one of the salts thereof, for the preparation of a pharmaceutical, dermatological or cosmetic composition intended for the prevention or treatment of the harmful effects of free radicals, or as a cosmetic agent for combating free radicals.
Inventors:
Maybeck, Alan
Bonte, Frederick
Marshall, christian
Bonte, Frederick
Marshall, christian
Application Number:
JP50377391A
Publication Date:
July 11, 2001
Filing Date:
January 30, 1991
Export Citation:
Assignee:
Elvie Mour Richelier
International Classes:
A61K8/00; A61K8/11; A61K8/14; A61K8/67; A61K8/97; A61K9/127; A61K8/49; A61K31/355; A61K31/665; A61K36/18; A61K36/539; A61P11/00; A61P17/00; A61P29/00; A61P37/08; A61P39/06; A61Q1/00; A61Q1/02; A61Q1/12; A61Q17/00; A61Q19/00; A61Q19/08; (IPC1-7): A61K31/665; A61K7/00; A61K35/78; A61P17/00; A61P37/08; A61P39/06
Attorney, Agent or Firm:
Masatake Shiga (2 outside)