Composition and its uses for the dyeing, permanent reshaping or bleaching of the hair
US6180118A · kind A · utility
17Cited by
13References
37Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 16, 1997 |
| Grant date | Jan 30, 2001 |
| Priority date | — |
| Expiry date | Sep 16, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic composition intended for treating a keratin substance, comprising, preferably in a support suitable for keratin substances: PA1 (a) at least one crosslinked and at least 90% neutralized poly(2-acrylamido-2-methylpropanesulphonic acid) polymer and PA1 (b) at least one oxidizing agent selected from hydrogen peroxide and compounds capable of producing hydrogen peroxide by hydrolysis, such as persalts and urea peroxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.