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專利授權區

專利授權區
專利名稱(中)	高壓縮性形狀記憶雙層網狀水膠及其使用與製備方法以及椎間盤支架
專利名稱(英)	HIGHLY COMPRESSIBLE SHAPE MEMORY DOUBLE NETWORK HYDROGEL, USE AND PREPARATION METHOD THEREOF, AND INTERVERTEBRAL DISK SCAFFOLD
專利家族	中華民國：I802291 美國：US-2023-0263942-A1(公開號)
專利權人	國立清華大學 100%
發明人	王子威,何家宇
技術領域	材料化工,生化醫藥

專利摘要(英)
A highly compressible shape memory double network hydrogel includes a first network and a second network interlaced each other. The first network is chemically cross-linked cellulose, and the chemical crosslinking is accomplished by the formation of ether groups between the celluloses. The second network is a physically cross-linked alginate, and the physical crosslinking is accomplished by reaction of the alginate with divalent metal ions. In the preparation process of the high compressible shape memory double network hydrogel, the cellulose and the alginate are mixed first, the chemical crosslinking is then performed to obtain the first network, followed by the physical crosslinking to obtain the second network.

專利摘要(英)

A highly compressible shape memory double network hydrogel includes a first network and a second network interlaced each other. The first network is chemically cross-linked cellulose, and the chemical crosslinking is accomplished by the formation of ether groups between the celluloses. The second network is a physically cross-linked alginate, and the physical crosslinking is accomplished by reaction of the alginate with divalent metal ions. In the preparation process of the high compressible shape memory double network hydrogel, the cellulose and the alginate are mixed first, the chemical crosslinking is then performed to obtain the first network, followed by the physical crosslinking to obtain the second network.

聯絡資訊
承辦人姓名	楊美茹
承辦人電話	03-5715131 #62305
承辦人Email	mjyang2@mx.nthu.edu.tw