Application of composition of natural plant extracts including rosemary extract, honeysuckle extract and ligusticum wallichii extract in cosmetics for sun protection, after-sun repair, inflammation resistance, photoaging resistance and whitening

The invention, which belongs to the field of traditional Chinese medicines and cosmetics, discloses application of a composition of natural plant extracts including a rosemary extract, a honeysuckle extract and a ligusticum wallichii extract in cosmetics for sun protection, after-sun repair, inflammation resistance, photoaging resistance and whitening. According to the invention, the rosemary extract, the honeysuckle extract and the ligusticum wallichii extract are applied to cosmetics and the result shows that the combination of two or three components can effectively resist damages of ultraviolet rays to the skin and has the obvious effect in skin cell repairing after ultraviolet injury. The inventor discovers that the combination of components in the composition enables the sunscreen effect and the after-sun repair effect to be improved obviously for the first time and has the anti-inflammatory, anti-photoaging and whitening effects; the skin can be kept to be moist; and the after-sun moisture content and