Ganoderma lucidum extract-preparing method using eco-friendly extraction technique, Ganoderma lucidum extract prepared thereby, and anti-aging cosmetic composition comprising same extract

A method for preparing a Ganoderma lucidum extract, the method comprising 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,

• wherein the Ganoderma lucidum extract contains triterpenoids of Ganoderma lucidum, and
• wherein 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.