Title:
SKIN PREPARATION FOR EXTERNAL USE
Document Type and Number:
Japanese Patent JP3520149
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain the subject preparation having excellent improving effects on surface roughening by including a specific aminoethyl compound and tranexamic acid or its salt and/or its derivatives in the preparation.
SOLUTION: This preparation contains 0.001-0.3wt.%. of ingredient (A) one or two kinds of aminoethyl compound of the formula NH2CH2CH2X (X is -SO2H or -SO2SH), e.g. 2-aminoethylsulfinic acid where X is -SO2H and/or 2- aminoethylthiosulfonic acid where X is -SO2SH, and 0.1-10wt.%. of ingredient (B) tranexamic acid or its salt and/or its derivatives. The metal salt of tranexamic acid and its sulufates are listed as examples of tranexamic acid salt and vitamin A acid ester is cited as an example of tranexamic acid derivatives. A moisture retaining agent, a ultraviolet A absorbing agent, ultraviolet ray blocking agent, whitening agent and anti-inflummatory agent may be formulated to the subject preparation.
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Inventors:
Nishiyama, Seiji
Kobayashi, Kayoko
Kobayashi, Kayoko
Application Number:
JP35182395A
Publication Date:
April 19, 2004
Filing Date:
December 27, 1995
Export Citation:
Assignee:
SHISEIDO CO LTD
International Classes:
A61K8/30; A61K8/00; A61K8/44; A61K8/46; A61K31/13; A61K31/185; A61K31/195; A61P17/00; A61Q19/00; (IPC1-7): A61K7/48; A61K7/00
Attorney, Agent or Firm:
志村 光春