Hydroxyproline-rich proteins and pharmaceutical and cosmetic formulations containing them
US6072030A · kind A · utility
2Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 18, 1997 |
| Grant date | Jun 6, 2000 |
| Priority date | — |
| Expiry date | Jun 18, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to hydroxyproline-rich glycoproteins, which can be obtained by acid alcohol extraction from Taxus supp., Gingko biloba, Lycopersicum esculentum and Daucus carota cell cultures, having the following characteristics: average molecular weight 20,000 Daltons with variability interval 12,000 to 38,000, determined by means of gel permeation and electrophoresis; high solubility in water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.