The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 23, 2021
Filed:
Jun. 19, 2017
Applicant:
Jiangsu Province Institute of Traditional Chinese Medicine, Nanjing, CN;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 36/258 (2006.01); A61P 37/04 (2006.01); A61P 31/18 (2006.01); A61P 25/00 (2006.01); A61P 31/06 (2006.01); A61P 35/00 (2006.01); A61K 9/14 (2006.01);
U.S. Cl.
CPC ...
A61K 36/258 (2013.01); A61K 9/14 (2013.01); A61P 25/00 (2018.01); A61P 31/06 (2018.01); A61P 31/18 (2018.01); A61P 35/00 (2018.01); A61P 37/04 (2018.01);
Abstract
The invention discloses a ginseng-derived nanoparticle and a preparation method and application thereof. The ginseng-derived nanoparticle disclosed in the invention has a membrane structure, a particle size ranging from 150 to 500 nm and a peak particle size of 280 to 350 nm; and the ginseng-derived nanoparticle is prepared by multiple centrifugation, filtration and impurity removal. The ginseng-derived nanoparticle has good application prospects in developing drugs for preparing natural immunopotentiators and for preparing natural anti-tumor drugs.