国家/地区 中国（8） 世界知识产权组织（2）
IPC部 A（8）
IPC大类 A61（8） C08（8）
IPC小类 C08J（8）
IPC C08L089/00（8）
发明人 LIU Y（2）
公开年 2021（7）
申请年 2021（8）
专利权人

Preparing graphene oxide modified carboxymethyl chitosan composite hydrogel for use as sustained-release drug-carrying material, involves obtaining carboxymethyl chitosan solution, graphene oxide solution, followed by adding gelatin.

SUN X, LIU H, WANG Q, WANG K, LI F, XIE D, LI C

Preparing multifunctional hydrogel by fermenting yeast comprises activating yeast in hot water dissolving plate count agar in de-ionized water to boil, cooling to obtain PCA solution, adding gelatin gel into PCA solution, dissolving to obtain mixed solution of Gel-PCA glucose and fermenting.

CHEN X, CAI Q, XIONG C, YOU L, CHENG J, WANG S

Non-covalent bond and covalent bond double coupling cross-linked injectable moldable printable gelatin particle or core-shell gelatin particle hydrogel material useful as e.g. drug slow-release carrier and tissue engineering support.

WANG H, CHEN K, DOU Z, ZHUANG Z, GONG C, YU L, LI X, YANG S

Injectable myocardial repair hydrogel comprises oxidized dextran, allyl gelatin and graphene oxide.

GUO R, FENG L, LAN Y, LIU Y

Biomaterial composite hydrogel wound dressing comprises polyvinylpyrrolidone, polylactic acid, keratin, silk fibroin, antibacterial agent, crosslinking agent, polyethylene glycol and distilled water.

YU T, ZHANG Y, ZHAO Z, HU K

Preparing fast radiating graphene/cellulose hydrogel for preparing cooling patch, involves preparing graphene oxide powder, preparing cellulose solution, configuring gelatin solution.

MENG R, ZHANG T, ZHANG L, LUO L, SHEN R, GAO H

Preparing biomaterial, involves performing surface sulfonation treatment of carbon fiber reinforced polyether ether ketone composite material, immersing sulfonated composite material in gel precursor liquid, and pre-crosslinking.

ZHANG M, DONG W, SUN D, ZHAO S, DU T, LIU Z, ZHOU X

Preparing collagen-graphene oxide cross-linked scaffold material with uniform porous structure useful for tissue engineering bone repair field, comprises immersing collagen-graphene oxide gel in liquid nitrogen, freezing and drying.

LIU Y