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    • 3. 发明申请
    • Water-In-Oil Emulsion Composition
    • 油包水乳液组合物
    • US20120016024A1
    • 2012-01-19
    • US13256997
    • 2010-03-18
    • Ayako IbeKei WatanabeTakayuki Omura
    • Ayako IbeKei WatanabeTakayuki Omura
    • A61K31/22A61K9/107
    • A61K8/06A61K8/064A61K8/31A61K8/375A61Q1/00A61Q19/00
    • The present invention provides a water-in-oil emulsion composition that provides a post-application elastic feeling, softness, and a moisturizing effect and that is excellent in emulsion stability while it is a composition with a high internal-aqueous-phase proportion, which allows the makeup to stay on nicely because of its uniform applicability and provides a refreshing effect on the skin when used as a pre-makeup emulsion. The water-in-oil emulsion composition of the present invention is characterized by comprising the below-described components (A) (B) and (C), and satisfying the below-described conditions (1) and (2). Components: (A) glycerol isostearate and/or glycerol oleate, (B) an aqueous component, (C) an oil component containing an isoparaffin having 20 carbon atoms or less. Conditions: (1) The internal-aqueous-phase proportion, which is obtained by dividing the mass of the aqueous component (B) by the sum of the mass of the aqueous component (B) and the mass of the oil component (C), is 68% or higher, (2) The amount of glycerol monoisostearate and/or glycerol monooleate contained in component (A) is 85 mass % or higher with respect to the total amount of (A).
    • 本发明提供了一种油包水乳液组合物,其提供施用后的弹性感,柔软性和保湿效果,并且在乳液稳定性优异的同时具有高内水相比例的组合物时, 由于其均匀的适用性,使化妆品保持良好,并且当用作预补乳液时,对皮肤提供清爽的效果。 本发明的油包水乳液组合物的特征在于含有下述成分(A)(B)和(C),满足下述条件(1)和(2)。 组分:(A)异硬脂酸甘油酯和/或油酸甘油酯,(B)水性组分,(C)含有20个或更少碳原子的异链烷烃的油组分。 条件:(1)通过将水性成分(B)的质量除以水成分(B)的质量与油成分(C)的质量之和而得到的内部 - 水相比例, ,为68%以上,(2)成分(A)中所含的单硬脂酸甘油酯和/或甘油单油酸酯的含量相对于(A)的总量为85质量%以上。