Personal care compositions with glycerin and hydroxypropyl quaternary ammonium salts
US7282471B2 · kind B2 · utility
13Cited by
14References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2005 |
| Grant date | Oct 16, 2007 |
| Priority date | — |
| Expiry date | Sep 8, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A personal care composition is provided formulated with glycerin and a moisturization enhancing agent which is a salt of structure AB, wherein A is a cationic charged component, B is an anionic charged component, and A has at least one quaternized nitrogen atom and at least two hydroxyl groups and a molecular weight no higher than about 400.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.