公开(公告)号：US11458087B2

公开(公告)日：2022-10-04

申请号：US16893099

申请日：2020-06-04

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jungyeob Ham ,  Taejung Kim ,  Sungdo Ha ,  Bong Chui Chung ,  Seok Lee ,  Pilju Choi ,  Bong Geun Song ,  Deok Ha Woo

IPC: A61K36/00 ,  A61K8/49 ,  A61K31/352 ,  A61K36/73 ,  A61K31/05

Abstract: Provided are a method of preparing a cannabis processed product having an increased CBD content in an efficient and economic manner, through decarboxylic acid reaction by microwave irradiation of cannabis using various extraction solvents, and use of the processed product having an increased CBD content prepared by the method, a fraction thereof, and a single ingredient of CBD, in foods, drugs, and cosmetics.