Patents

Amorepacific Patents Eco-Friendly Extraction Method for Ganoderma Lucidum

The mushroom is extracted with an aqueous cyclodextrin solution.

US Patent No. 11,433,019 B2 (Jin Sup Shim, Eun Jung Lee, Nok Hyun Park, So Woong Choi, Yong Jin Kim); Amorepacific Corporation, Seoul, has patented a method for preparing a Ganoderma lucidum extract. The method entails extracting Ganoderma lucidum with an aqueous cyclodextrin solution to form a clathrate of a triterpenoid component of the Ganoderma lucidum and a cyclodextrin of the aqueous cyclodextrin solution. The Ganoderma lucidum extract contains triterpenoids of Ganoderma lucidum. The aqueous cyclodextrin solution contains the cyclodextrin in a concentration ranging from 0.01 to 30% by weight based on total volume of the aqueous cyclodextrin solution.

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