公开(公告)号：US11433019B2

公开(公告)日：2022-09-06

申请号：US16651966

申请日：2018-09-20

Applicant: AMOREPACIFIC CORPORATION

Inventor： Jin Sup Shim ,  Eun Jung Lee ,  Nok Hyun Park ,  So Woong Choi ,  Yong Jin Kim

IPC: A61K36/00 ,  A61K8/9728 ,  A61K8/31 ,  A61K8/73 ,  A61Q19/08

Abstract: A method for preparing Ganoderma lucidum extract using an eco-friendly extraction technique is disclosed. A Ganoderma lucidum extract prepared thereby and a cosmetic composition containing the extract, and their uses are disclosed. The extraction technique use an aqueous cyclodextrin solution alone or in combination with ultrasonic extraction to afford a Ganoderma lucidum extract containing a high concentration of the effective ingredient triterpenoid.