Complex consisted of a polysaccharide and an HBP
US8367640B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2009 |
| Grant date | Feb 5, 2013 |
| Priority date | — |
| Expiry date | Nov 14, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/42
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a complex consisted of a polysaccharide and an HBP, said polysaccharide being consisted from glycoside bonds of (1,6) and/or (1,4) and/or (1,3) and/or (1,2) type and functionalized with at least one salifiable or salified tryptophan derivative. The invention also relates to a pharmaceutical composition comprising a complex according to the invention and to the use of a polysaccharide consisted of glycoside bonds of (1,6) and/or (1,4) and/or (1,3) and/or (1,2) type and functionalized with at least one salifiable or salified tryptophan derivative, for the preparation of a pharmaceutical formulation of stable HBPs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.