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    • 2. 发明申请
    • Sebum-adsorbent powder and use thereof
    • 皮脂吸附剂粉末及其用途
    • US20020031534A1
    • 2002-03-14
    • US09895328
    • 2001-07-02
    • MIYOSHI KASEI, INC.
    • Masaakira Horino
    • A61K007/00C09C001/04
    • A61Q19/008A61K8/24A61K8/27A61Q1/02A61Q1/12A61Q15/00Y10S514/951
    • There is provided a powder comprising a base substance usable as a powder for cosmetics, a hydroxyapatite and a zinc oxide, preferably a powder obtained on coating the surface of the substance with hydroxyapatite to form a hydroxyapatite coating layer on the surface of the base substance and fixing zinc oxide to the hydroxyapatite coating layer thereof, suitable for use in cosmetics. The powder has a light reflection curve similar to that of the surface of the skin so that it exhibits good skin feeling and is superior in long wear effect for makeup and antibacterial effect. This powder is also superior in adsorbing, solidifying or congealing the sebum components or body odor components, and is useful as effective components for a sebum-adsorbent agent, a body deodorant or the like in addition to the cosmetics.
    • 提供了一种粉末,其包括可用作化妆品粉末的基础物质,羟基磷灰石和氧化锌,优选在羟基磷灰石涂覆物质的表面上得到的粉末,以在基体表面上形成羟基磷灰石涂层, 将氧化锌固定在适合用于化妆品的羟基磷灰石涂层上。 粉末具有与皮肤表面相似的光反射曲线,使其表现出良好的皮肤感觉,并且具有优异的长时间的化妆作用和抗菌效果。 该粉末在吸附,固化或凝结皮脂成分或体臭成分方面也优异,除了化妆品之外,作为皮脂吸附剂,身体除臭剂等的有效成分也是有用的。
    • 8. 发明授权
    • Cosmetics
    • 化妆品
    • US07682622B2
    • 2010-03-23
    • US11069904
    • 2005-03-02
    • Masaakira Horino
    • Masaakira Horino
    • A61K8/02C08F283/12C08G77/00
    • A61Q19/00A61K8/11A61K8/585A61K8/731A61K8/891A61K2800/412A61K2800/5426A61Q1/02A61Q1/10A61Q1/12A61Q17/04
    • A surface of particles of a silicone resin is treated with a low-molecular organosilicon derivative, with or without a water-soluble cationic polymer to improve the hydrophilicity of the silicone resin. The thus-treated powder is quite excellent in dispersibility (readily dispersible) and in dispersion stability in an aqueous dispersion medium. The use of the surface-treated powder provides a dispersion for cosmetic, excellent in dispersibility and dispersion stability and the like. The use of the surface-treated powder, or the use of the dispersion provides further a cosmetic excellent in dispersibility and dispersion stability, and further excellent in ease of re-dispersion and dispersion stability with lapse of time when selecting aqueous cosmetic as an agent form, and also excellent in smooth feeling in comparison with ordinary products.
    • 有机硅树脂颗粒表面用低分子有机硅衍生物处理,有或没有水溶性阳离子聚合物,以提高硅树脂的亲水性。 这样处理的粉末在水性分散介质中的分散性(容易分散)和分散稳定性相当优异。 使用表面处理粉末提供了化妆品分散体,分散性和分散稳定性优异等优点。 使用表面处理粉末或使用该分散液进一步提供优异的分散性和分散稳定性的化妆品,并且当选择水性化妆品作为试剂形式时,随着时间的流逝而使再分散和分散稳定性的容易性更好地优异 ,与普通产品相比,平滑感更优异。
    • 9. 发明申请
    • Skin cosmetic
    • 皮肤化妆品
    • US20060034788A1
    • 2006-02-16
    • US11196521
    • 2005-08-04
    • Masaakira HorinoToshiya MatsubaraMasaharu TanakaTaizo MiyoshiMasaki Inoue
    • Masaakira HorinoToshiya MatsubaraMasaharu TanakaTaizo MiyoshiMasaki Inoue
    • A61K8/25
    • A61Q1/02A61K8/25A61K2800/412A61Q1/12A61Q19/08
    • There is provided a cosmetic, particularly a skin cosmetic, excellent in imparting transparency (transparent feeling) to the skin, conditioning the skin texture and making wrinkles and hair follicles imperceptible when applied. The cosmetic comprises a powder of porous spherical silica having an average particle size (based on volume) from 3.0 to 20 μm, a maximum particle size of 50 μm or smaller, and a pore volume from 1.5 to 3.0 cm3/g, wherein the powder is characterized in that the minimum value of dlog (storage elasticity)/dlog (shear stress) is −10 or more, when 40 g of squalane is added to 15 cm3 of apparent volume of said powder of porous spherical silica, the resulting paste is charged in thickness of 2 mm between parallel plates of 2.5 cm diameter, one of the plates is subjected to an angular vibration to another in a frequency of 2 Hz, dynamic viscoelasticity is measured by increasing an average shear stress between the plates from 10 Pa to 10 kPa and correlation between log (shear stress) versus log (storage elasticity) is measured.
    • 提供了赋予皮肤透明度(透明感)优异的化妆品,特别是皮肤化妆品,其在使用时不易察觉,调理皮肤纹理并使皱纹和毛囊变得不可察觉。 化妆品包括平均粒度(基于体积)为3.0〜20μm,最大粒径为50μm以下,孔体积为1.5〜3.0cm 3的多孔性球状二氧化硅粉末, SUP> / g,其中粉末的特征在于当将40g角鲨烷加入15cm 3 / sup时,dlog(储存弹性)/ dlog(剪切应力)的最小值为-10或更大 所述多孔球形二氧化硅粉末的表观体积,将所得糊料以2.5cm直径的平行板之间的厚度为2mm填充,其中一块板以2Hz的频率进行另一个振动,动态 通过将板之间的平均剪切应力从10Pa增加到10kPa来测量粘弹性,并测量log(剪切应力)对log(存储弹性)之间的相关性。