国家/地区 中国（21）
IPC部 A（21）
IPC大类 A61（21）
IPC小类 C08K（21）
IPC C08L005/08（21）
发明人 CHEN X（3） LI C（2） LI F（2）
LI J（2） LIN Q（2） LIU S（2）
SUN J（2） WANG K（2） WU C（2）
XIE D（2） ZHANG D（2） ZHANG G（2）
ZHANG J（2）
公开年 2022（8） 2021（5） 2018（2） 2023（2）
申请年 2021（6）  2022（6）  2016（2）  2018（2）  2020（2） 
专利权人 GUANGDONG AC.（2） HUNAN GONSIO.（2）

Preparing double network airgel, useful in tissue engineering scaffold comprises mixing natural polymers, synthetic polymers, one-dimensional materials or two-dimensional materials with methacrylic anhydride gelatin in solvent, and mixing with blue light initiator and performing photocuring.

SUN J, JIE J, ZHANG D, HOU J, WU L

Preparation of chitosan crosslinked graphene oxide composite sponge, includes dissolving chitosan in water containing acid, leaving to get chitosan solution, dissolving graphene oxide in water to obtain graphene oxide solution, adding glutaraldehyde for crosslinking, centrifuging, and freeze-drying.

LI T, XUE T, YE T, HAN P, ZHU X, WU Z, GAN H, SUN W, SUN Y, LIU S, DOU G, YANG L, MENG Z, GU R

preparing biomimetic hydrogel constructed by nano photoelectric semiconductor useful for light-induced electric stimulation treatment platform comprises dispersing liquid, adding hydrolysis agent, adding photoelectric semiconductor nanoparticles to hydrogel precursor mixed solution and illuminating.

WU C, WEI D, SUN J, QIAO Z, FAN H

Preparing film used as antibacterial packing material or slow-release drug-carrying material by adding carboxymethyl chitosan and graphene oxide solution to triphosphoric acid, adding gelatin solution, adding into plate and drying film.

ZHAO Y, LI Y, LI F, XIE D, LI C

Combination of Fenton reaction antibacterial hydrogel useful for preparing medicine for skin wound infection comprises antibacterial hydrogel and hydrogen peroxide, antibacterial hydrogel includes antibacterial material, which includes iron-loaded graphene nanosheet.

QUAN Y

Three-dimensional printable heart valve hydrogel used for promoting vascularization and calcification, obtained by adding amino-containing natural polymer material for amidation coupling, placing reaction solution in dialysate for dialysis purification, and curing by ultraviolet light irradiation.

PU Y, LI S, WANG P, CHI B

Preparing sodium alginate-chitosan-graphene composite hydrogel useful in medicine cosmetic field for e.g. inhibiting growth of microorganisms, comprises e.g. preparing graphene oxide suspension, carrying out cross-linking reaction, carrying out dehydration and disinfection treatment and irradiating.

FU C, JU C, CAI H, WANG C, CHEN K, XIE T, XUE J

Preparation of graphene quantum dot doped antibacterial hydrogel involves preparing graphene oxide quantum dots by hydrothermal reaction, and modifying using polylysine with 1-(3-dimethylaminopropyl)-3-ethyl-carbodiimide hydrochloride and N-hydroxysuccinimide.

LIN T, HAN X, YE H, GAO X, CHENG C, HAN L

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 antibacterial hydrogel dressing wound healing process wound healing dressing, antibacterial dressing, medical adhesive, medical surgical suture line, involves modifying quaternary ammonium salt by dihydroxy.

QU X, ZHANG Y, CHEN X, DENG M, ZHAO P, ZHANG J