国家/地区 中国（3）
IPC部 A（3）
IPC大类 A61（3）
IPC小类 A61L（3）
IPC A61L026/00（2）
发明人 CHEN X（3）
公开年 2023（3）
申请年 2022（2） 
专利权人 WUHAN THIRD HOSPITAL（3）

Preparing antibacterial hydrogel useful in preparing wound dressing, comprises mixing collagen, acetic acid, Artemisia argyi essential oil solution, graphene oxide solution and quaternized chitosan solution, cross-linking, washing cross-linked material with water, refrigerating and freeze-drying.

GUO H, CHEN X, YANG J, PENG X, XIONG S, SUN Z, XU Q, WU D, ZHOU C, YANG Y, HU K

Method for preparing collagen composite material, involves mixing nano black phosphorus solution with oxidized graphene solution and collagen solution uniformly, injecting into mold, freezing overnight, and obtaining frozen material.

XU J, CHEN D, ZHI H, LIU Y, SUN Z, HU K, PENG X, YANG J, XIONG S, LI F, FU J, ZHOU C, YANG Y, CHEN X

Preparation of nano-silver functionalized antibacterial material for preparing antibacterial product, involves reacting oxidized graphene solution and silver ammonia solution, adding aqueous solution of glucose, reacting, cooling, adding into methacryloylated gelatin solution, and cross-linking.

DI X, SHEN L, LEI L, HU K, PENG X, CHEN X, YANG J, XIONG S, YU M, CHEN J, ZHANG J, ZHOU C, YANG Y, SUN Z