Use of combretum micranthum extract in cosmetics

An extract of Combretum micranthum plant, wherein the extract of Combretum micranthum plant is prepared by a method comprising following steps:

• using leaves of Combretum micranthum plants only as raw material, and a sufficient amount of water is used to extract 1-5 times, thereby obtain an aqueous extract;
• and
• a step for removing lipid-soluble components:
• extracting the aqueous extract with a ethyl acetate, so that the residual aqueous solution after extraction with the ethyl acetate is the extract of Combretum micranthum plant wherein the extract of Combretum micranthum plant is extracted by the method comprises following steps:
• 500 g of leaves of Combretum micranthum were taken, and soaked at 85-100° C. for 30-60 min after enough water was added, adding water and soaking were repeated 1-4 times and the extracts were combined, the extract was concentrated to ⅓-¼ of the original volume, then ethyl acetate was added, then the ethyl acetate phase was removed after extraction, and the aqueous phase was collected, and the aqueous phase was concentrated under reduced pressure and lyophilized into powder.