Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COLOR HAIR COSMETIC
Document Type and Number:
Japanese Patent JPH11124319
Kind Code:
A
Abstract:

To obtain a color hair cosmetic which is excellent in the tinctrial power, the touch on use, the stability and the water resistance, possesses reduced secondary adhesion and can be completely washed away by shampoo washing and the like.

This color hair cosmetic comprises (1) an amphoteric polymeric resin of the formula, (2) an acid dye and (3) a pigment. The components (1), (2) and (3) are contained in compound amounts of 1-10 wt.% in the whole weight of the hair cosmetic, less than 0.01-0.1 pts.wt. based on 1 pt.wt. of the component (1) and less than 0.01-1 pts.wt. based on the total 1 pt.wt of the components (1) and (2), respectively. In the formula, R1 and R6 are each hydrogen atom or methyl group, R3 and R4 are each an alkyl group having 1-4 carbon atoms and R2 and R5 are each an alkylene group having 1-4 carbon atoms. R7 stands for an alkyl group having 1-24 carbon atoms and its 15-100 wt.% are composed of stearyl groups. Further, the cationization density of the amphoteric polymeric resin is 0.3-0.8 and the average molecular weight is 80.000-220.000.


Inventors:
TAKAHASHI TOSHINOBU
KURITA NOBUYUKI
Application Number:
JP30644197A
Publication Date:
May 11, 1999
Filing Date:
October 20, 1997
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHISEIDO CO LTD
International Classes:
A61K8/00; A61K8/34; A61K8/40; A61Q5/00; A61Q5/10; (IPC1-7): A61K7/06; A61K7/13
Attorney, Agent or Firm:
Yuji Iwahashi