Carboxy silicone amphoteric surfactant complexes
US5739371A · kind A · utility
36Cited by
4References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 7, 1997 |
| Grant date | Apr 14, 1998 |
| Priority date | — |
| Expiry date | Jul 7, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/388
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention is directed to a class of compounds that are made by neutralizing the amino group in an amphoteric surfactant with the carboxyllic acid group in a silicone compound. The complex has (a) lower irritation, (b) better foaming properties and (c) improved substantivity to a variety of substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.