Skin care compositions containing polyvalent equine immune serum
US4769234A · kind A · utility
6Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 6, 1987 |
| Grant date | Sep 6, 1988 |
| Priority date | — |
| Expiry date | Oct 6, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A composition and method for treating skin which comprises applying an effective amount of polyvalent equine immune whole serum or IgG fraction, in a cosmetically acceptable carrier, to the skin. The polyvalent equine immune whole serum is obtained from horses which have been immunized with a solution containing pig tissue and the IgG fraction is isolated by known chromatographic techniques.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.