INSTYTUT BIOCHEMII I BIOFIZYKI POLSKIEJ AKADEMII NAUK
发明人:
Wojciech BAL,Izabela ZAWISZA,Tomasz FRACZYK
申请号：
US15118641
公开号：
US20170056508A1
申请日:
2015.02.19
申请国别(地区):
US
年份:
2017
代理人:
摘要：
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 derivative, and use of the biopolymer derivative, preferably a chitosan derivative. The biopolymer derivative has broad uses in the industry, environmental protection and can be used in pharmaceutical and cosmetic compositions. The invention also relates to a composition for prevention of symptoms of allergy caused by heavy metals, especially palladium, cobalt, chromium and gold, in particular nickel.
