POLYSACCHARIDE DERIVATIVES OF LIPOIC ACID, THEIR PREPARATION, USE AS SKIN COSMETICS AND MEDICAL DEVICES

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专利权人:

Sigea S.R.L.

发明人:

PICOTTI FABRIZIO,PICOTTI FABRIZIO,BOSCO MARCO,BOSCO MARCO,STUCCHI LUCA,STUCCHI LUCA,FABBIAN MATTEO,FABBIAN MATTEO

申请号：

PL08865553

公开号：

PL2222712T3

申请日:

2008.12.11

申请国别(地区):

PL

年份:

2017

代理人:

摘要：

Disclosed are polysaccharides containing residues of glucosamine or galactosamine in the repetitive unit, characterized by the presence of esters on the hydroxyls or amides on the amine functions, with lipoic acid or with mixtures of lipoic acid and formic acid.

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