Skin care composition having efficacy of preserving moisture and resisting ageing and preparation method of skin care composition having efficacy of preserving moisture and resisting ageing

The invention provides a skin care composition having efficacy of preserving moisture and resisting ageing. The skin care composition having efficacy of preserving moisture and resisting ageing comprises the following components in percentage by weight of 1-5% of 1,3-butanediol, 0.01-5% of hyaluronic acid, 0.01-0.5% of xanthan gum, 0.01-1% of carbomer, 0.01-6% of squalane, 0.1-5% of liquid crystalemulsifying agents, 0.1-5% of emulsifying adjuvants, 0.0001-4% of acetyl hexapeptide-8, 0.0001-10% of Syn-ake, 0.1-1% of phenoxyethanol, 0.2-0.6% of citric acid and the balance of deionized water, wherein the pH value of the skin care composition is 5.0-8.0. The emulsifying agents having a liquid crystal structure are adopted, and active components of the acetyl hexapeptide-8 and the Syn-ake arewrapped in a network structure, so that the technical problem that the Syn-ake is unstable is solved, and the release speed of the Syn-ake can be controlled. Synergistic interactions are realized, sothat the ageing resisting e