国家/地区 中国（3）
IPC部 A（3） B（2）
IPC大类 A61（3）
IPC小类 A61K（3） A61P（2）
IPC A61K033/44（2）
发明人 PARK J B（3） PIAO Z（3） HONG B（2）
HONG B H（2） HOON K D（2） KIM D（2）
公开年 2022（2）
申请年 2021（2） 
专利权人 BIOGRAPHENE INC（3）

Producing magnetic resonance imaging contrast agent used for obtaining and monitoring image of angiogenesis of blood vessels, by treating carbon-13-containing saccharide solution with microwaves, and preparing contrast agent comprising carbon-13-containing graphene quantum dots.

HONG B H, JUNG Y J, PARK J B, JEONG Y J, PIAO Z, CHUNG Y, HONG B

Composition useful as film or food composition in pharmaceutical composition for preventing or treating viral disease e.g. pneumonia and otitis media by providing antiviral effect against virus e.g. adenovirus, norovirus, rhino virus and poliovirus, comprises graphene quantum dots (GQD).

KIM D, PARK J B, HOON K D, PIAO Z

Medicinal composition for preventing or treating chronic kidney disease caused by kidney fibrosis including end-stage kidney disease, diabetic nephropathy and non-diabetic chronic kidney disease comprises graphene quantum dots.

HONG B H, LEE J P, YANG S H, LI L, JUHEE K, HOON K D, PARK J B, KIM J, KIM D, PIAO Z, YANG S, LEE J, HONG B