国家/地区 中国（3）
IPC部 C（4） A（3）
IPC大类 C08（4） A61（3）
IPC小类 C08B（4）
IPC C08B037/08（4）
发明人
公开年 2022（4）
申请年 2022（4）
专利权人

Medical ultrasonic coupling agent, comprises carbomer, ethylene diamine tetra acetic acid disodium salt, chitosan agent,ortho-phthalaldehyde modified antibacterial agent, sodium hydroxide, deionized water, glycerol.

ZHOU H, ZHOU R

Preparing high polymer material useful in daily chemical bottle, comprises e.g. dissolving guar gum in 1-allyl-3-methyl imidazole chloride to prepare transparent solution, heating, adding tert-butyl acetoacetate and obtaining polysaccharide-based polymer and obtaining chitosan-camphor Schiff base.

WEI C

Woven nanofiber yarn and hydrogel composite dressing useful as wound pressure monitoring dressing, network-shaped nanofiber yarn 3D scaffold is loaded inside hydrogel, hydrogel includes quaternized carboxymethyl chitosan and dopamine-grafted oxidized dextran.

DAI S, CUI J, YU J, WANG X, LI F, ZENG Y, WANG Q, QIU W, WU D

Fabricating graphene loaded polymannose-chitosan based hydrogel scaffolds using Schiff base formation followed by freeze drying technique.

FRANCIS A P, RENU K, DAKSHINYA, VEERAIYAN D N