Hair growth regulating composition comprising epithelium cell supernatant-derived growth factor
US5130142A · kind A · utility
24Cited by
14References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 1990 |
| Grant date | Jul 14, 1992 |
| Priority date | — |
| Expiry date | Oct 31, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q7/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a composition for regulating hair growth comprising a safe and effective amount of a supernatant derived from a culture of epithelial cells which comprises a growth stimulating factor with characteristics of mitogenicity to dermal papilla cells, mitogenicity to 3T3 cells, lack of mitogenicity to epidermal cells, and a molecular weight of greater than about 3,000D; and a pharmaceutically-acceptable carrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.