Title:
HYALURONIC ACID-METHYL CELLULOSE COMPOSITE GEL, AND PREPARATION AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/084300
Kind Code:
A1
Abstract:
Provided is a hyaluronic acid-methyl cellulose composite gel, obtained by crosslinking methyl cellulose and hyaluronic acid, or methyl cellulose and a crosslinked active ester obtained by reacting polyethylene glycol succinimide succinic anhydride and deacetylated hyaluronic acid; the composite gel has a crosslinked network structure and a pore diameter of 30-100 μm.
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| WO/1982/001557 | GLASS SIZE COMPOSITIONS |
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Inventors:
CAI QIANG (CN)
ZHUO FANLU (CN)
GAO QIN (CN)
ZHUO FANLU (CN)
GAO QIN (CN)
Application Number:
PCT/CN2016/084522
Publication Date:
May 26, 2017
Filing Date:
June 02, 2016
Export Citation:
Assignee:
UNIV TSINGHUA (CN)
International Classes:
C08L1/28; C08J3/24
Foreign References:
| CN105330902A | 2016-02-17 | |||
| CN105504316A | 2016-04-20 | |||
| US20100285113A1 | 2010-11-11 | |||
| CN102226011A | 2011-10-26 | |||
| CN102492180A | 2012-06-13 | |||
| CN105670011A | 2016-06-15 |
Attorney, Agent or Firm:
WANG & ASSOCIATES (CN)
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