DÉRIVÉ D'ACIDE HYALURONIQUE MODIFIÉ PAR DU POLY (ÉTHYLÈNE GLYCOL)

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专利权人:

Chugai Seiyaku Kabushiki Kaisha

发明人:

申请号：

EP18879912.6

公开号：

EP3712181A1

申请日:

2018.11.15

申请国别(地区):

EP

年份:

2020

代理人:

摘要：

The present invention provides hyaluronic acid derivatives including one or more of each of repeating units represented by the formulae (Ia), (Ib), and (Ic) in which certain cationic sites, certain hydrophobic sites, and certain hydrophilic sites have been introduced. In addition, the present invention provides complexes of the hyaluronic acid derivatives with a drug and pharmaceutical compositions including the hyaluronic acid derivatives, in particular, complexes of the hyaluronic acid derivatives with a drug.

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中国工程科技知识中心

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