| abstract |
The present invention relates to a high ceramide content nano emulsion with improved transparency, a cosmetic composition containing the same, and a preparation method therefor and, more specifically, to a high ceramide content nano emulsion, a cosmetic composition containing the same, and a preparation method therefor, the nano emulsion comprising a ceramide, an ionic surfactant, and a polyol, and prepared by additionally adding silicone oil in a proper mixing ratio and emulsifying the mixture under high pressure. According to the high ceramide content nano emulsion with improved transparency, of the present invention, emulsified particles having a nano size of 10-30 nm are prepared such that a high amount, up to 10 wt%, of ceramide can be contained, and gelation is prevented such that stability can be improved when the emulsion is applied to cosmetics. In addition, transparency is improved such that the ceramide, having been restrictively applied to conventional liquid-type cosmetics, can be widely applied as a transparent toner type or a cream type. |