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Patent Searching and Data


Title:
AMPHIPHILIC COPOLYMER AND HAIR COSMETIC COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2017/213203
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an amphiphilic copolymer, a hair cosmetic composition, or the like, wherein, when the amphiphilic copolymer is contained in the hair cosmetic composition, conditioning ingredients or the like can remain in highly damaged portions of hair to enhance the conditioning effect, while it can be made difficult for the conditioning ingredients or the like to remain in healthy hair which has only been slightly damaged, and also, it is possible for combing to be smooth. The present invention pertains to an amphiphilic copolymer in which a first block and a second block are linked at predetermined linking sites, wherein the first block contains a repeating structural unit derived from a given monomer (A) and a structural unit derived from a monomer (B), and the second block contains a repeating structural unit derived from a given monomer (C) and a repeating structural unit derived from a monomer (D).

Inventors:
TOMINAGA MASATO (JP)
ISHIKUBO AKIRA (JP)
YANO TOMOMI (JP)
Application Number:
PCT/JP2017/021223
Publication Date:
December 14, 2017
Filing Date:
June 07, 2017
Export Citation:
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Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C08F290/12; A61K8/34; A61K8/81; A61K8/89; A61Q5/00; A61Q5/02; A61Q5/12; C08F265/10
Domestic Patent References:
WO2015098575A12015-07-02
Foreign References:
JP2004352832A2004-12-16
JP2007056077A2007-03-08
JPH06212049A1994-08-02
JP2001300221A2001-10-30
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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