Hair fixative composition containing an anionic polymer
US6569413B1 · kind B1 · utility
5Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2001 |
| Grant date | May 27, 2003 |
| Priority date | — |
| Expiry date | Apr 12, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/8158
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetically acceptable hair fixative composition comprising from about 0.1 to about 10 weight percent, based on polymer solids, of an anionic polymer, wherein the anionic polymer is composed of from about 10 to about 80 mole percent of 2-acrylamido-2-methyl-1-propanesulfonic acid or a base addition salt thereof and from about 90 to about 20 mole percent of one or more anionic or nonionic monomers and a method of fixing hair are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.