Skin cosmetic composition containing retinal
US6113928A · kind A · utility
7Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1998 |
| Grant date | Sep 5, 2000 |
| Priority date | — |
| Expiry date | Jul 31, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A stable non-alcoholic cosmetic composition containing 13-trans retinal which is an oil-in-water emulsion in which the fatty phase constituents have a peroxide number no greater than about 5, and in which the fatty phase includes 10-15% by weight of capric/caprylic triglycerides and 0.02-0.5% by weight of the antioxidant BHT, and method of making the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.