Nanoemulsion composition comprising Vitamin-C derivative and method for preparing thereof

The present invention relates to a process for the preparation of the whitening active substance was vitamin C derivatives trapped in the liposomes containing the same emulsion to the transdermal absorption rate greatly improved by minimizing the size of the emulsified particles in the nanometer particle size of vitamin C derivative nano-emulsion cosmetic composition. And more particularly, to a hallux charged into the hydrogenation was mixed and dissolved were prepared liposomes containing vitamin C derivative with a lecithin to aqueous phase component mixture comprising the same, each in the melting vessel melting the oil component mixture to the aqueous phase component mixture No. homogenizer next was emulsified primary microfluidizer low (Microfludizer, M / F) in the second emulsion by vitamin C derivative-containing liposomes nanofabrication method of the emulsion cosmetic composition, of a cosmetic using the cosmetic composition and the compositions produced thereby formed will be. According to the production process according to the invention and by encapsulating the vitamin C derivatives in liposomes stably in external environment such as heat, air maintains its content, microfluidizer low manufacturing the emulsion composition of a more uniform and fine nano size using a by this cosmetic manufacturing reliability and quality can be excellent and provides enhanced whitening efficacy is accordingly a cosmetic excellent in percutaneous absorption. Vitamin C derivative, whitening cosmetics, nano-emulsion, microfluidizer low, percutaneous absorption