| abstract |
The invention discloses a photoprotective and repairing composition, a preparation method and application thereof, and a skin care product. The photoprotective and repairing composition includes a photoprotective extract and a wound-healing tomentosa flower extract, wherein the photoprotective extract includes an artemia extract At least two of spirulina, spirulina maxima, and chlorella extract. The composition adopts the coordinated synergistic effect between the Vitis vulgaris extract and at least two extracts among the three photoprotective extracts, so that the protection range of the composition can cover the wavelength regions of ultraviolet light, blue light and red light, and at the same time It can also remove a large number of active DPPH free radicals induced by light, and improve the resistance to external harmful light by improving the skin's own resistance and repair ability; at the same time, it can also repair mitochondrial DNA and comprehensively protect against ultraviolet, blue light and infrared light. In addition, the composition is safe and has no side effects, the preparation method is simple, the applicability is wide, and it is suitable for large-scale production. |