Optical protection material as well as preparation method and application thereof

The invention belongs to the technical field of cosmetics, and particularly relates to an optical protection material and a preparation method and application thereof. The marine bamboo algae in the optical protection material provided by the invention is rich in carotenoid and other effective components such as phytosterol, can resist ultraviolet and blue light radiation, and also has a remarkable antioxidant effect; the homosalate, the ethylhexyl salicylate, the butyl methoxy dibenzoylmethane, the octocrylene and the diethylhexyloxyphenol methoxyphenyl triazine can mutually provide ultraviolet protection of different wave bands, are mutually synergistic and can also provide ultraviolet protection for the marine bamboo algae, and on the contrary, the homosalate, the ethylhexyl salicylate, the butyl methoxy dibenzoylmethane, the octocrylene and the diethylhexyloxyphenol methoxyphenyl triazine can also provide ultraviolet protection for the marine bamboo algae. Ocean bamboo algae can also provide protection of