Waterproof and oil control composition, method of making and use thereof

By compounding octyl dodecyl stearyl oxy stearate, polydimethylsiloxane/vinyl polydimethylsiloxane cross-linked polymer with silica and boron nitride, and using precision three-roll milling and micro-jet high-pressure homogenization processes, the waterproof and oil-control issues of powder and liquid foundation products have been solved, achieving efficient, safe, and delicate user experience and simplified production.

CN122398673APending Publication Date: 2026-07-17SHANGHAI AIYE BRAND MANAGEMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI AIYE BRAND MANAGEMENT CO LTD
Filing Date
2026-06-08
Publication Date
2026-07-17

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Abstract

本发明提供防水控油组合物及其制备方法和应用,属于化妆品技术领域。本发明仅由辛基十二醇硬脂酰氧基硬脂酸酯、聚二甲基硅氧烷 / 乙烯基聚二甲基硅氧烷交联聚合物与硅石复配物、一氮化硼与聚二甲基硅氧烷复配物三种核心原料组成;制备时先将原料混合均匀,经精密三辊机碾磨至粒径≤10μm,再将料体通过微射流高压均质机进行均质,均质后的原料更加细微达到了100‑300纳米甚至更细微。本发明配方极简无冗余添加,通过原料协同与双重细化工艺,同步实现高防水、长效控油与极致丝滑肤感,产品防水残留率≥95.5%、6h控油率≥52.8%,解决了现有粉类及粉底液产品配方复杂、防水与控油难以兼得、肤感粗糙的缺陷,工艺稳定简便,适合工业化大规模生产。
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