| abstract |
The invention relates to a nanofiber membrane with whitening and tightening effects and a preparation method thereof, and is characterized in that: the nanofiber membrane simultaneously contains an oil-soluble whitening and tightening active ingredient pterostilbene, dipalmitoyl hydroxyproline, prinus davidiana oil and a water-soluble whitening and tightening active ingredient fructose diphosphate trisodium, asiaticoside, hydrolyzed elastin and a gynostemma pentaphyllum leaf extract; the oil-soluble whitening and tightening active ingredients and the water-soluble whitening and tightening active ingredients are coated by hydrogenated lecithin to prepare a whitening and tightening nano composition, and then the whitening and tightening nano composition is mixed with succinoglycan, rhizobium glue and deionized water to prepare a nano fiber membrane through an electrostatic spinning process. The whitening and firming cream has the advantages of good skin-friendly property, good stability, quick absorption, convenience in use and the like, and meanwhile, the whitening and firming cream is loaded with the oil-soluble whitening and firming active substance and the water-soluble whitening and firming active substance, so that the technical defect that only one of the oil-soluble whitening and firming active substances can be loaded in the prior art is overcome, and the whitening and firming cream has better whitening and firming effects. |