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US08211959B2 Biodegradable copolymer hydrogels 有权
可生物降解共聚物水凝胶

Biodegradable copolymer hydrogels
摘要:
Biodegradable copolymer hydrogels are provided. The biodegradable copolymer hydrogels have a structure of Formula (I) or Formula (II) A-B—BOX—B-A  Formula (I) B-A-B—(BOX—B-A-B)n-BOX—B-A-B  Formula (II), wherein, A comprises a hydrophilic polyethylene glycol polymer (A); B comprises a hydrophobic polyester polymer (B); BOX is bifunctional group monomer of 2,2′-Bis(2-oxazoline) and used for coupling the blocks A-B or B-A-B; and n is an integer, equal to or greater than 0.
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