Compositions comprising at least two anionic associative polymers and their use for stabilization of an oxidizing solution
US7070769B2 · kind B2 · utility
7Cited by
8References
29Claims
0Family size
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Key dates
| Filing date | Mar 16, 2001 |
| Grant date | Jul 4, 2006 |
| Priority date | — |
| Expiry date | Mar 16, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compositions comprising (i) at least one anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from a fatty alcohol and a carboxylic acid; (ii) at least one additional anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from an alkoxylated fatty alcohol and a carboxylic acid; and (iii) at least one oxidizing agent, and processes using the same for providing physical stability to an oxidizing composition, and in hair treatment compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.