METHOD FOR SYNTHESIS OF A BIOPOLYMER DERIVATIVE, A BIOPOLYMER DERIVATIVE AND ITS USE

USPTO Patent Application US 2017/0056508 A1
Application Date: Mar. 2nd, 2017

ABSTRACT

The invention relates to a method of synthesis of a biopolymer derivative, preferably a chitosan derivative, comprising the formation of a peptide bond. The invention also relates to the biopolymer...
Application Number:
15/118,641
International Classification:
A61K 47/48 (20060101); A61K 38/06 (20060101); A61K 31/431 (20060101); C22B 3/44 (20060101); C08B 37/08 (20060101); A61K 8/73 (20060101); A61Q 19/00 (20060101); C22B 3/00 (20060101); A61K 38/12 (20060101); C07K 17/10 (20060101)
No Pictures Available

CLAIMS

What is claimed is:

1. A derivative of an insoluble biopolymer, wherein said biopolymer contains reactive amine or carboxyl groups, characterized in that said derivative is modified with a modifier molecule with the formation of a peptide bond.

DESCRIPTION

FIELD OF THE INVENTION

The invention relates to a method for synthesis of a biopolymer derivative, preferably a chitosan derivative, comprising formation of a peptide bond, a biopolymer derivative, and use of a biopolymer derivative, preferably a chitosan derivative. The invention relates also to cosmetic compositions containing a new chitosan derivative and to the...
Back to Top