Carboxylated surfactants in personal care applications
US6642193B1 · kind B1 · utility
0Cited by
18References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 30, 2002 |
| Grant date | Nov 4, 2003 |
| Priority date | — |
| Expiry date | May 30, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/1272
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to the use of a novel dicarboxylated surfactant in personal care applications. The compounds of the present invention are made by reacting epoxy succinic acid and a salt of an alkyl alkoxylated non-ionic surfactant. The resulting compounds are quite stable and offer excellent emulsification properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.