国家/地区 中国（2）
IPC部 A（3）
IPC大类 A61（3） C08（3）
IPC小类 C08G（3）
IPC C08G083/00（3）
发明人
公开年 2022（3）
申请年 2022（2） 
专利权人

Preparing hyperbranched polyglycidyl ether hydrogel dressing useful for preparation of trauma repairing medicine, comprises dissolving oxidized hyperbranched polyglycidyl ether in phosphate buffered saline solution, and mixing with chitosan composite solution.

TENG M, ZHANG P, LIU X, LIU Y, LUO X

Cosmetic containing graphene for adsorbing heavy metals, comprises a mask base cloth and a mask liquid with the effect of adsorbing heavy metals, and raw material of the facial mask liquid with the effect of adsorbing heavy metals including graphene-grafted cellulose-chitosan polymer.

LIAO Z

Fabrication of polyamidoamine dendrimer/zinc oxide-polyethylene glycol nanoparticles-grafted reduced graphene oxide-based face mask for protection of viruses, involves preparing ink of graphene nanosheets/nanofiber in acetone and polypropylene using ball milling or ultrasonic homogenization.

SAHOO N G, PANDEY S, DHALI S, KARAKOTI M, TEWARI C, TATRARI G