Skincare composition comprising HSA fusion protein, preparation method and uses thereof
US8603973B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 24, 2008 |
| Grant date | Dec 10, 2013 |
| Priority date | — |
| Expiry date | Feb 25, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K2319/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a recombinant fusion protein which stimulates the rejuvenation and reactivation of skin and epidermal cells for improving skin appearance, smoothing wrinkles and freckles, and whitening skin. Particularly, the present invention provides various types of products for improving skin, which contain recombinant fusion protein of human serum albumin (HSA) with cytokine peptides (EGF, FGF, KGF, HGH, HGF, PDGF, GCSF, interferon, IL-11 or IGF) by genetic engineering technology. The fusion protein can be used independently or in a combination or combination with yeast fermentation products, or with varied emulsifiers, thickeners, moisturizer, preservatives, yeasts and ferments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.