Self-emulsifying copolymer
US7321011B2 · kind B2 · utility
10Cited by
34References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2003 |
| Grant date | Jan 22, 2008 |
| Priority date | — |
| Expiry date | Jul 21, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q1/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to self-emulsifying copolymers, and to compositions, preferably care and/or treatment and/or make-up compositions for keratin and keratinous materials (including the skin, hair, nails, scalp, and/lips of human beings, keratinous fibers, etc.), containing one or more such self-emulsifying copolymers. Methods of making and using the self-emulsifying copolymers and compositions containing them also make up a part of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.