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    • 1. 发明申请
    • Cosmetics
    • 化妆品
    • US20050169867A1
    • 2005-08-04
    • US11041862
    • 2005-01-25
    • Masaakira HorinoTakeshi Arakawa
    • Masaakira HorinoTakeshi Arakawa
    • A61K8/02A61K8/00A61K8/06A61K8/11A61K8/18A61K8/58A61K8/73A61K8/81A61Q1/00A61Q1/02A61Q1/10A61Q1/12A61Q5/10A61Q17/04A61Q19/00C08J3/12C09C3/12A61K7/06A61K7/11
    • A61Q1/12A61K8/022A61K8/11A61K8/585A61K8/731A61K8/817A61K2800/412A61K2800/5426A61Q1/02A61Q1/10A61Q17/04A61Q19/00C09C3/12
    • A surface of particles of at least one powder selected from PMMA, nylon, polystyrene, a silicone elastomer powder, benzoguanamine, a styrenedivinylbenzene pinhole polymer, ethylene tetrafluoride, a polyethylene powder, a polyurethane powder, a silk powder, an organic pigment and a composite of at least one of these and a metal oxide and/or a metal hydroxide is treated with a low-molecular organosilicon derivative, with or without a water-soluble cationic polymer to improve the hydrophilicity of the powder. The thus-treated powder is quite excellent in dispersibility (readily dispersible) in an aqueous dispersion medium, especially an aqueous dispersion medium in acidic and alkaline conditions, specifically with pH from 3 to 13 and in dispersion stability. The use of the surface-treated powder provides a dispersion, preferably 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 in re-dispersibility and dispersion stability with lapse of time when selecting aqueous cosmetic as an agent form.
    • 选自PMMA,尼龙,聚苯乙烯,硅氧烷弹性体粉末,苯并胍胺,苯乙烯二乙烯基苯针孔聚合物,四氟乙烯,聚乙烯粉末,聚氨酯粉末,蚕丝粉末,有机颜料和复合材料中的至少一种粉末的颗粒表面 的金属氧化物和/或金属氢氧化物中的至少一种用低分子有机硅衍生物处理,具有或不具有水溶性阳离子聚合物以改善粉末的亲水性。 这样处理的粉末在水分散介质,特别是在酸性和碱性条件下,特别是pH为3至13,分散稳定性方面的分散性(易于分散)相当优异。 使用表面处理粉末提供分散体,优选用于化妆品的分散体,分散性和分散稳定性等优异。 使用表面处理粉末或分散体的使用提供了分散性和分散稳定性优异的化妆品,并且当选择水性化妆品作为试剂形式时,随着时间的推移,还具有再分散性和分散稳定性。
    • 2. 发明授权
    • Sebum-adsorbent powder and use thereof
    • 皮脂吸附剂粉末及其用途
    • US06730309B2
    • 2004-05-04
    • US09895328
    • 2001-07-02
    • Masaakira Horino
    • Masaakira Horino
    • A61K7035
    • A61Q19/008A61K8/24A61K8/27A61Q1/02A61Q1/12A61Q15/00Y10S514/951
    • A powder comprising a core powder, a hydroxyapatite layered directly on the core, and zinc layered directly on the hydroxyapatite, 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. The powder is also superior in adsorbing, solidifying, or congealing the sebum components or body odor components, and is useful as an effective component for a sebum-adsorbent agent, a body deodorant or the like in addition to cosmetics.
    • 包含核心粉末,直接层叠在芯上的羟基磷灰石和直接层叠在羟基磷灰石上的锌的粉末,适用于化妆品。 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,凝固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。
    • 5. 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。
    • 6. 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。
    • 10. 发明申请
    • SURFACE-TREATED POWDER AND COSMETICS CONTAINING SAME
    • 表面处理粉末和含有其的化妆品
    • US20090263660A1
    • 2009-10-22
    • US11995617
    • 2006-06-21
    • Yasushi TakeuchiShinya KuwazuruMasaakira Horino
    • Yasushi TakeuchiShinya KuwazuruMasaakira Horino
    • B32B1/00
    • C08J3/12A61K8/0241A61K8/44A61K8/8117A61K8/8152A61K8/88A61K8/89A61K2800/412A61K2800/623A61Q1/02A61Q1/04A61Q1/06A61Q1/10A61Q1/12A61Q3/02A61Q5/02A61Q9/02A61Q17/04A61Q19/10C08J7/047C08J2471/00Y10T428/2991Y10T428/2998
    • By coating the surface of a powder comprising a silicone resin and/or an organic powder with a specific hydrophilizing agent, such powder is hydrophilized. The hydrophilizing agent includes water-soluble polyoxyalkylene glycol derivatives. The organic powder is at least one selected from PMMA, nylon, polyester, polystyrene, cellulose, silicone elastomer powder, silicone rubber powder, benzoguanamine, styrenedivinylbenzene pinhole polymer, ethylene tetrafluoride, polyethylene powder, polypropylene powder, polyurethane powder, silk powder, metal soap powder, starch powder, N-acylated lysine, an organic pigment, and a composite of at least one of these organic powders described above with a metal oxide and/or a metal hydroxide. Such coated (treated) powder has extremely great dispersibility (ease of dispersion) and very good dispersion stability (long-term dispersion stability with lapse of time) in aqueous dispersion media, particularly under acidic and alkaline conditions, specifically at pH 3 through 13. Using the surface-treated powder, additionally, a dispersion with good dispersibility (ease of dispersion) and great dispersion stability, preferably for cosmetics can be provided. The use of the surface-treated powder, or the use of the dispersion can provide further a cosmetic excellent in dispersibility and dispersion stability and further in re-dispersibility and dispersion stability with lapse of time and smooth feeling as compared to the related art when selecting aqueous cosmetic as an agent form.
    • 通过用特定的亲水剂涂布含有有机硅树脂和/或有机粉末的粉末的表面,将这种粉末亲水化。 亲水化剂包括水溶性聚氧亚烷基二醇衍生物。 有机粉末是选自PMMA,尼龙,聚酯,聚苯乙烯,纤维素,硅氧烷弹性体粉末,硅橡胶粉末,苯并胍胺,苯乙烯二乙烯基苯针孔聚合物,四氟乙烯,聚乙烯粉末,聚丙烯粉末,聚氨酯粉末,丝粉末,金属皂中的至少一种 粉末,淀粉粉末,N-酰化赖氨酸,有机颜料和上述这些有机粉末中的至少一种与金属氧化物和/或金属氢氧化物的复合物。 这种涂布(处理)粉末在水分散介质中,特别是在酸性和碱性条件下,特别是在pH 3至13下,具有非常好的分散性(易于分散)和非常好的分散稳定性(随时间的长时间分散稳定性)。 另外,也可以使用表面处理粉末,优选分散性(易分散性),分散稳定性优异的化妆品。 使用表面处理粉末或分散体的使用可以进一步提供分散性和分散稳定性优异的化妆品,并且当选择时,与现有技术相比,随着时间的流逝和平滑的感觉进一步具有再分散性和分散稳定性 水性化妆品作为试剂形式。