Use of sphingolipids in the preparation of a cosmetic or dermopharmaceutical composition protecting the skin and hair against the harmful effects of atmospheric pollution
US5683684A · kind A · utility
7Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 1994 |
| Grant date | Nov 4, 1997 |
| Priority date | — |
| Expiry date | Jan 7, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A process to protect skin or hair against harmful effects of pollution of the atmosphere by heavy metals involves applying to the skin or hair a composition containing a sphingolipid in an amount effective to protect the skin or hair against such harmful effects of the heavy metals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.