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Title:
HYDROPHILIC COPOLYMER HAVING AMINE OXIDE GROUP AND HAIR COSMETIC CONTAINING THE SAME
Document Type and Number:
Japanese Patent JP3815178
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hydrophilic copolymer having an amine oxide group suitable of preparing of hair cosmetic for spray. SOLUTION: The copolymer consists of the constitutional unit from a to d, a=20-80 mol%, b=15-75 mol%, c=5-20 mol%, d=0-20 mol%, a+b+c+d=100 mol% and the copolymer whose weight average molecular weight is 5,000-200,000. a: The constitutional unit having an amine oxide in the side chain b: The constitutional unit having a 4C or less alkyl group in the side chain and the constitutional unit without an amine oxide group c: The constitutional unit having a 10-30C alkyl group in the side chain and the constitutional unit without an amine oxide and a 4C or less alkyl group d: The constitutional unit other than the above.

Inventors:
Tomoaki Hiwatari
Application Number:
JP2000128914A
Publication Date:
August 30, 2006
Filing Date:
April 28, 2000
Export Citation:
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Assignee:
Mitsubishi Chemical Corporation
International Classes:
A61K8/00; C08F220/18; A61K8/81; A61Q5/00; C08F8/06; C08F220/06; C08F220/34; C08F220/56; C08F226/06; (IPC1-7): C08F220/34; A61K7/06; C08F220/06; C08F220/18; C08F220/56; //C08F8/06
Domestic Patent References:
JP10072323A
JP10087438A
JP9100315A
JP2001181123A
Attorney, Agent or Firm:
Hasegawa Soji