Personal care compositions with silicones and dihydroxypropyl trialkyl ammonium salts
US7659233B2 · kind B2 · utility
44Cited by
15References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2005 |
| Grant date | Feb 9, 2010 |
| Priority date | — |
| Expiry date | Apr 9, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q15/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A personal care composition is provided with a silicone compound and being aesthetically modified for improved skinfeel with a quaternary ammonium salt, the salt having a structure AB, wherein A is a cationic charged component, B is an anionic charged component, and A has one quaternized nitrogen atom, at least two hydroxyl groups and a molecular weight no higher than about 250.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.