Petroleum jelly with alpha hydroxy carboxylic acids
US5552147A · kind A · utility
20Cited by
9References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 1995 |
| Grant date | Sep 3, 1996 |
| Priority date | — |
| Expiry date | Apr 25, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic composition is provided that includes a C.sub.2 -C.sub.22 .alpha.-hydroxy carboxylic acid or salt thereof dispersed within petroleum jelly with the aid of a phosphatide. Additional components may include a sterol and a C.sub.10 -C.sub.22 fatty acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.