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    • 1. 发明申请
    • OIL-IN-WATER TYPE NANO-EMULSION COMPOSITION AND METHOD FOR PREPARING SAME
    • 油包水型纳米乳液组合物及其制备方法
    • WO2011118958A2
    • 2011-09-29
    • PCT/KR2011001953
    • 2011-03-22
    • AMOREPACIFIC CORPJEONG JUNG YEOBPARK SUNG ILKIM YOUN JOONHAN SANG HUN
    • JEONG JUNG YEOBPARK SUNG ILKIM YOUN JOONHAN SANG HUN
    • A61K9/107A61K47/30
    • A61K9/1075A61K8/062A61K8/345A61K8/37A61K8/375A61K8/553A61K8/60A61K8/63A61K8/86A61K2800/21A61Q19/00
    • The present invention relates to an oil-in-water (O/W) type nano-emulsion composition comprising an oil component containing oil and a polyethylene glycol ester-based emulsifier; and a water component containing a polyol or a polyol derivative. The present invention also relates to a cosmetic composition comprising the oil-in-water type nano-emulsion composition, and to a method for preparing the oil-in-water type nano-emulsion composition. According to the present invention, a nano-sized low-viscosity emulsion having a high inner phase can be obtained through the method that is different from the conventional methods of phase inversion temperature emulsification or high pressure emulsification, thereby significantly improving the stability of the emulsion. In addition, the nano-emulsion composition of the present invention can be applied to a variety of cosmetic compositions, and can produce cosmetic compositions having a variety of feelings of use. Further, the nano-emulsion composition of the present invention has small-sized particles and can thus deliver active ingredients to the skin effectively.
    • 本发明涉及包含含油组分和聚乙二醇酯类乳化剂的油包水(O / W)型纳米乳液组合物, 和含有多元醇或多元醇衍生物的水成分。 本发明还涉及包含水包油型纳米乳液组合物的化妆品组合物,以及制备水包油型纳米乳液组合物的方法。 根据本发明,可以通过与现有的相转化温度乳化或高压乳化方法不同的方法获得具有高内相的纳米尺寸低粘度乳液,从而显着提高乳液的稳定性 。 此外,本发明的纳米乳液组合物可以应用于各种化妆品组合物,并且可以生产具有各种使用感觉的化妆品组合物。 此外,本发明的纳米乳液组合物具有小尺寸的颗粒,因此可以有效地将活性成分递送至皮肤。