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:
Dec. 22, 2020
Filed:
Dec. 07, 2018
Modnbio, Inc., Seoul, KR;
Eun Kyung DO, Gyeonggi-do, KR;
Jong Cheon Hahm, Daejeon, KR;
Eun Kyung Do, Gyeonggi-do, KR;
Modnbio, Inc., Seoul, KR;
Abstract
The present invention relates to a method of producing ginsenoside 20(S)—Rg3 or 20(S)—Rh2 using a novel ginsenoside glycosidase in order to obtain ginsenoside 20(S)—Rg3 or 20(S)—Rh2 with high efficiency and high purity. According to the production method of the present invention, a large amount of 20(S)—Rg3 or 20(S)—Rh2, which is a minor form of rare ginsenoside present in very small amounts in ginseng or processed ginseng products, may be safely and efficiently produced. In particular, the method according to the present invention has an advantage in that it may produce a large amount of 20(S)—Rg3 or 20(S)—Rh2 for industrial applications, since the process is very simple and the production efficiency is very high.