Pharmaceutical compositions with wound healing or anti-complementary activity comprising a dextran derivative
US7101863B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 13, 2001 |
| Grant date | Sep 5, 2006 |
| Priority date | — |
| Expiry date | Jul 29, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08B37/0021
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention concerns pharmaceutical compositions with wound healing or anti-complementary activity, and their uses, said compositions comprising, (1) at least a dextran derivative of general formula DMCaBbSuc, a, b, and c respectively representing the degrees of substitution in the groups MC, B and Su, wherein a≧0.6, b=0 or ≧0.1, and c=0 or ranges widely between 0.1 and 0.5 for a wound healing composition, and a≧0.3, b≧0.1 and c=0 or ranges widely between 0.1 and 0.4 for a composition with anti-complementary activity; (2) and at least a pharmaceutically acceptable carrier, said dextran derivative being present in a single unit dose or at a concentration adapted to the desired wound healing or anti-complementary activity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.