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Title:
CLEANSER COMPOSITION
Document Type and Number:
Japanese Patent JP3684503
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To obtain a cleanser composition which contains a carboxymethylated polyoxyethylene alkyl ether and has improved temporal stability, especially improved temporal stability at a low temperature (≤0°C).
SOLUTION: This cleanser composition is characterized by comprising (a) the carboxymethylated polyoxyethylene alkyl ether represented by the formula 1: RO(CH2CH2O)nCH2COOM [R is an 8 to 18C alkyl; (n) is an average repeating number of 1 to 5; M is H, an alkali metal cation, an alkaline earth metal cation, ammonium cation, or a lower alkanolamine cation], (b) a hydroxycarboxylic acid or its salt, and (c) the sulfate or chloride of an alkali metal or alkaline earth metal, wherein a (a):(b)+(c) weight ratio is 99:1 to 85:15, and a (b):(c) weight ratio is 99:1 to 10:90.


Inventors:
Chitoshi Goto
Application Number:
JP2001310872A
Publication Date:
August 17, 2005
Filing Date:
October 09, 2001
Export Citation:
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Assignee:
Daiichi Kogyo Pharmaceutical Co., Ltd.
International Classes:
A61K8/00; A61K8/20; A61K8/23; A61K8/36; A61K8/365; A61Q5/02; A61Q19/10; C11D1/06; C11D3/04; C11D3/386; C11D10/02; (IPC1-7): C11D10/02; A61K7/075; A61K7/50; C11D1/06; C11D3/04; C11D3/386
Domestic Patent References:
JP2001010934A
JP6157253A
JP2000327539A
JP49057006A
JP5214362A
JP61021199A
JP2175799A
Attorney, Agent or Firm:
Akaoka Michio