A manufacturing method of chitosan microcapsules and cosmetic composition containing chitosan microcapsules

摘要

The present invention relates to a method for producing a chitosan microcapsules having a size of 0.5 ~ 20.0㎛ containing fat-soluble vitamins, vitamin derivatives or fat-soluble active ingredients, and more particularly, to a cosmetic composition containing the same. And a method for preparing chitosan microcapsules using chitosan in water-in-oil (W ₁ / O / W ₂ ) type emulsion preparation and an anionic surfactant, coacervation enhancing component and insoluble complex formation with chitosan. The prepared chitosan microcapsules can be prepared in an oil-in-water (O / W) cosmetic composition with an appropriate anionic, nonionic or cationic polymer added.;Chitosan, microcapsules, stabilized