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    Cosmetic Compositions Comprising Fibrous Pigments
    3.
    发明申请
    Cosmetic Compositions Comprising Fibrous Pigments 有权
    包含纤维颜料的化妆品组合物

    公开(公告)号：US20110150947A1

    公开(公告)日：2011-06-23

    申请号：US12645067

    申请日：2009-12-22

    申请人： Amitabh Bansal ,  John R. Glynn, JR. ,  Prithwiraj Maitra

    发明人： Amitabh Bansal ,  John R. Glynn, JR. ,  Prithwiraj Maitra

    IPC分类号： A61K8/02 ,  A61K8/18 ,  A61Q1/02

    CPC分类号： A61Q1/02 ,  A61K8/027 ,  A61K8/29 ,  A61K2800/437

    摘要： Cosmetic compositions comprising a fibrous pigment having an average diameter greater than 0.2 microns and an average aspect ratio greater than 5, and methods of using said compositions for imparting a pigmented film on skin or imparting a lightening appearance of skin are provided. The compositions optionally comprise from 0.1 to 30% of a coloring agent, selected from pigments, lakes, and dyes. The appearance of skin to which the compositions have been topically applied as a cosmetic film possesses L*, a*, and b* color space values and angular reflection properties closer to those of natural skin than an identical composition wherein the fibrous pigment has an average aspect ratio of less than 5.

    摘要翻译： 提供了包含平均直径大于0.2微米，平均纵横比大于5的纤维状颜料的化妆品组合物，以及使用所述组合物在皮肤上赋予着色膜或赋予皮肤发光外观的方法。 组合物任选地包含0.1-30％的着色剂，其选自颜料，湖泊和染料。 组合物作为化妆品膜局部施用的皮肤的外观具有比相同组合物更接近天然皮肤的L *，a *和b *颜色空间值和角度反射性质，其中纤维状颜料具有平均值 长宽比小于5。

    Oral care compositions with film forming polymers
    7.
    发明申请
    Oral care compositions with film forming polymers 审中-公开
    具有成膜聚合物的口腔护理组合物

    公开(公告)号：US20060024246A1

    公开(公告)日：2006-02-02

    申请号：US10902720

    申请日：2004-07-29

    申请人： Prithwiraj Maitra ,  Lynette Zaidel ,  Suman Chopra ,  Guisheng Pan ,  Michael Prencipe ,  Sayed Ibrahim

    发明人： Prithwiraj Maitra ,  Lynette Zaidel ,  Suman Chopra ,  Guisheng Pan ,  Michael Prencipe ,  Sayed Ibrahim

    IPC分类号： A61K8/84

    CPC分类号： A61K8/0208 ,  A61K8/22 ,  A61K8/8152 ,  A61K8/8176 ,  A61Q11/00

    摘要： Oral care compositions comprising: a) an oral care active; and b) an acrylic film forming polymer. In various embodiments, such polymers comprise monomeric units such as acrylic acid, methacrylic acid, acrylates, and combinations thereof. In one embodiment, the film forming polymer comprises a copolymer of a first monomeric unit selected from the group consisting of acrylic acid, methacrylic acid, and combinations thereof, with a second monomeric unit selected from the group consisting of acrylates, acrylamindes, acetates, and combinations thereof. In various embodiments, the polymer is a terpolymer comprising a combination of the second monomeric units. Preferably, the composition additionally comprises a lower alcohol, such as ethanol. In various embodiments, the oral care active comprises a whitening material, such as a peroxide.

    摘要翻译： 口腔护理组合物，其包含：a）口腔护理活性物质; 和b）丙烯酸成膜聚合物。 在各种实施方案中，这种聚合物包含单体单元，例如丙烯酸，甲基丙烯酸，丙烯酸酯及其组合。 在一个实施方案中，成膜聚合物包含选自丙烯酸，甲基丙烯酸及其组合的第一单体单元与第二单体单元的共聚物，所述第二单体单元选自丙烯酸酯，丙烯酰胺，乙酸酯和 其组合。 在各种实施方案中，聚合物是包含第二单体单元的组合的三元共聚物。 优选地，组合物另外包含低级醇，例如乙醇。 在各种实施方案中，口腔护理活性物质包含增白材料，例如过氧化物。

    Cosmetic use of water-redispersible powders
    9.
    发明授权
    Cosmetic use of water-redispersible powders 有权
    化妆品使用水分散性粉末

    公开(公告)号：US08545821B2

    公开(公告)日：2013-10-01

    申请号：US12899873

    申请日：2010-10-07

    申请人： Prithwiraj Maitra ,  Wendy Chan

    发明人： Prithwiraj Maitra ,  Wendy Chan

    IPC分类号： A61K8/81 ,  A61K31/74

    CPC分类号： A61K8/8152 ,  A61K2800/31 ,  A61Q1/02 ,  A61Q1/12

    摘要： Cosmetic compositions comprising water-redispersible polymers are provided, as well as methods for using such compositions in cosmetics that afford powder-to-liquid and moisture-resistant benefits. These cosmetics can provide easier portability, as well as long wear benefits when topically applied to the skin or hair.

    摘要翻译： 提供了包含水可再分散聚合物的化妆品组合物，以及在化妆品中使用这种组合物以提供粉末至液体和防湿益处的方法。 这些化妆品可以在局部施用于皮肤或毛发时提供更容易的携带性以及长期的磨损益处。