国家/地区 中国（59） 美国（4） 韩国（3） 世界知识产权组织（3）
IPC部 A（65）
IPC大类 C08（65）
IPC小类 C08J（65） C08L（57） C08K（47）
A61L（42） A61K（19） C08F（14）
A61B（9） C08G（6） A61F（4）
A01N（3） A61N（3） C08B（3）
C12N（3） A01P（2） G01N（2）
IPC C08J003/075（65）
发明人 ZHANG Y（7） CHEN X（5） LI X（5）
WANG L（5） WANG Z（5） CHEN K（4）
LI L（4） WANG H（4） ZHANG J（4）
ZHANG L（4） LIU J（3） LIU Y（3）
WANG C（3） YU X（3） CHEN H（2）
公开年 2022（23） 2021（21） 2018（4） 2020（4） 2017（3） 2023（3） 2013（2） 2016（2）
申请年 2021（24）  2022（18）  2018（5）  2020（5）  2015（3）  2019（3）  2017（2） 
专利权人 UNIV DALIAN .（4） GWANGJU INST.（3） HUNAN GONSIO.（2） HUST TONGJI .（2）
UNIV HEBEI T.（2） UNIV NANJING.（2） UNIV SICHUAN（2） UNIV ZHEJIAN.（2）
WUHAN INST T.（2）

Preparation of heat-induced flexible photo-thermal phase change hydrogel used in skin heat management application, involves melting hydrated salt, adding hydrophilic polymer, crosslinking agent and graphene oxide, magnetically stirring, adding initiator, and reacting.

YU W, SONG M, WANG L

Hemostatic hydrogel useful e.g. in substantive organs and treating multi-drug-resistant bacterial infection comprises aldehyde compound, methacrylamide compound, photoinitiator, and water.

GAO W, SUN D, LI T

Double-layer hydrogel dressing used in e.g. wound repairing and absorbing wound exudation liquid, comprises inner layer comprising chitosan sulfate or its derivatives, cross-linking agent and bioactive filler, and outer layer comprising natural polysaccharide, film forming agent and organic solvent.

YANG T, YU Y, LI H, JI S, ZHANG J, YU J, CHENG X, GOU H, ZHANG X, LIU C

Hydrogel material assembled from polyphenol and protein composite micro-nano particles used in preparing antibacterial scaffolds, which is assembled and formed through hydrophobic interaction and hydrogen bond interaction between polyphenol/protein composite micro-nano particles.

JIAN G, CHEN T, CHEN K, WANG H

Conjugated protein useful in preparing superficial skin and subcutaneous fillers, in plastic and cosmetic surgery, and preparing filling materials and medicines for bone/cartilage repair, comprising silk protein and other structural protein macromolecules.

WANG L, CHEN K, WANG H

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 three-dimensional printing functional hydrogel wound dressing useful in field of biological material, comprises e.g. screening printing parameters of ink, determining printable ink density and printing parameters, passing composite ink into syringe, and centrifugally defoaming.

HUANG Y, HE J, LI H, XU L, CHENG F

Preparing high-strength fatigue-resistant conductive drug-loaded hydrogel useful in biomedical materials, comprises adding conductive material into phosphate buffer saline solution, shaking with natural active ingredients, acrylic acid/acrylamide and functionalized mucopolysaccharide and irradiating.

WANG P, SHI T, CHI B

Artificial cochlear electrode with nerve stem cell transplantation and signal conduction enhancement function, comprises platinum electrode as iridium, and conductive hydrogel loaded with neural stem cell and nerve growth factor, where conductive hydrogel is gelatin methylpropyl acrylate/polyaniline.

YU X, JIN X, FU Y, WANG Z

Preparation of modified graphene oxide for preparing modified graphene oxide-reinforced methacrylic acid gelatin hydrogel, involves mixing graphene oxide and gelatin to obtain gelatin modified graphene oxide, and mixing with methacrylic anhydride.

CHENG D, RUAN C, PAN X, LIN C