The invention discloses an anti-
allergy face cream containing a beta-sitosterol nano-composite and a preparation method of the anti-
allergy face cream, and belongs to the technical field of
cosmetics. Comprising the following components in percentage by
mass: 3%-10% of a purified
astragalus membranacus extract-beta-sitosterol
nano complex, 1.65%-4.2% of a lipid complex, 0.5%-1% of
bisabolol, 2%-4% of a natural emulsifier, 0.2% of a pH
regulator, 6%-10% of
grease and the balance of deionized water. The lipid complex comprises
ceramide NP and
cholesterol. The nano-complex is of a core-shell structure, the stability of beta-sitosterol can be improved, pH
response type slow release of beta-sitosterol is achieved, systematic repair of
sensitive skin can be achieved by regulating and controlling the
inflammation-nerve dual-channel activity and optimizing the transdermal delivery mechanism, a dual-phase
delivery system of the lipid complex and the nano-complex has a good application prospect, and the application prospect is wide. A compact physical repair barrier is formed, and a compact layered
membrane structure is reconstructed to reduce trans-epidermal
moisture loss.