Modified protein, method for preparation thereof and compositions for external application containing the modified protein
US6406897B1 · kind B1 · utility
14Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 3, 1999 |
| Grant date | Jun 18, 2002 |
| Priority date | — |
| Expiry date | Dec 3, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/57
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A protein modified to improve its stability, said modified protein being coupled to a &bgr;-1,3-glucan branched with &bgr;-1,6-linkage is provided. A method for the production thereof and a cosmetic or dermatological composition comprising the modified protein are also provided. The modified protein shows an improved stability while retaining its activity and being free of skin irritation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.