Resveratrol nano-liposome as well as preparation method and application thereof

The invention discloses resveratrol nano-liposome as well as a preparation method and an application thereof, and belongs to the technical field of functional health foods, and the preparation methodcomprises the following steps: S1, dissolving resveratrol, soyabean lecithin, cholesterol and an antioxidant in an organic solvent, ultrasonically dissolving uniformly, and then removing the organic solvent through rotary evaporation to prepare a film; S2, carrying out hydration treatment on the film prepared in the step S1 to prepare a crude suspension; S3, carrying out ultrasonic crushing and post-treatment on the crude suspension prepared in the step S2 to prepare resveratrol nano-liposome. The resveratrol lipidosome prepared by adopting a film dispersion method is uniform and consistent, high in encapsulation efficiency and small in particle size, the solubility in water is improved by about 172 times, and the stability is improved; the preparation process is simple, the preparation period is short, the cost i