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    Water-based polymer emulsions and cosmetic formulations utilizing the same
    11.
    发明申请
    Water-based polymer emulsions and cosmetic formulations utilizing the same 审中-公开
    水性聚合物乳液和使用其的化妆品制剂

    公开(公告)号：US20080003249A1

    公开(公告)日：2008-01-03

    申请号：US11878417

    申请日：2007-07-24

    Applicant: Isamu Kaneda ,  Ayano Nakamura ,  Atsushi Sogabe ,  Toshio Yanaki

    Inventor： Isamu Kaneda ,  Ayano Nakamura ,  Atsushi Sogabe ,  Toshio Yanaki

    IPC: A61K8/06 ,  A61K8/72 ,  A61K8/81 ,  A61Q1/10 ,  A61Q17/04 ,  A61Q3/02 ,  A61Q5/06 ,  A61Q5/12

    CPC classification number: A61K8/895 ,  A61K8/06 ,  A61K8/81 ,  A61K8/894 ,  A61K8/898 ,  A61Q1/10 ,  A61Q3/02 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q17/04 ,  A61Q19/00 ,  C08F230/08

    Abstract: The first objective of the present invention is to provide a water-based polymer emulsion having a satisfactory storage stability and giving a coating film whose water resistance and adhesiveness are excellent. The second objective of the present invention is to provide the water-based polymer emulsion described above which has furthermore excellent characteristics for being used in a hair cosmetics. For the purpose of accomplishing the first objective described above, a water-based polymer emulsion according to the present invention is a water-based polymer emulsion obtained by emulsion polymerization of one or more silane coupling monomer, one or more lipophilic radical polymerizable monomer, and one or more hydrophilic radical polymerizable monomer, in which the polymer having said silane coupling monomer-derived reactive silyl group remaining therein is dispersed at a concentration or lower allowing the crosslinking between said silyl groups to be formed in a water-based dispersion medium. Also for the purpose of accomplishing the second objective of the present invention, a water-based polymer emulsion according to the present invention is a water-based polymer emulsion described above which is a cationic water-based polymer emulsion which is obtained by emulsion polymerization using a cationic emulsifier.

    Abstract translation: 本发明的第一个目的是提供一种水溶性聚合物乳液，其具有令人满意的储存稳定性，并且提供了一种耐水性和粘合性优异的涂膜。 本发明的第二个目的是提供上述水性聚合物乳液，其具有用于头发化妆品中的优异特性。 为了实现上述第一目的，根据本发明的水基聚合物乳液是通过一种或多种硅烷偶联单体，一种或多种亲脂性可自由基聚合的单体和 一种或多种亲水性可自由基聚合单体，其中存在所述硅烷偶联单体衍生的反应性甲硅烷基的聚合物以其浓度或更低分散，允许在水性分散介质中形成所述甲硅烷基之间的交联。 为了实现本发明的第二目的，本发明的水性聚合物乳液是上述水性聚合物乳液，其为通过乳液聚合得到的阳离子型水性聚合物乳液，其使用 阳离子乳化剂。

    Cosmetic composition
    13.
    发明授权
    Cosmetic composition 有权
    化妆品组成

    公开(公告)号：US06440431B1

    公开(公告)日：2002-08-27

    申请号：US09464749

    申请日：1999-12-16

    Applicant: Katsunori Yoshida ,  Toshio Yanaki ,  Isamu Kaneda

    Inventor： Katsunori Yoshida ,  Toshio Yanaki ,  Isamu Kaneda

    IPC: A61K700

    CPC classification number: A61Q19/00 ,  A61K8/86 ,  A61K8/87 ,  A61K2800/48 ,  A61Q1/02 ,  A61Q3/02 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q5/12 ,  A61Q17/04 ,  C08G18/283 ,  C08G18/4833 ,  C08G18/73

    Abstract: In order to provide a cosmetic composition which is excellent in stability of viscosity and usability, the cosmetic composition of the present invention comprises an associative thickener, which is composed of a compound shown in Formula (1), and the cosmetic composition is an oil-in-water emulsion composition, which further comprises a water-soluble polymer: R1—{(O—R2)k—OCONH—R3[—NHCOO—(R4—O)n—R5]h}m  (1) wherein R1, R2, and R4 each is a hydrocarbon group, which may be the same or different each other; R3 is a hydrocarbon group, which may have urethane bond; R5 is a straight chain, branched chain or secondary hydrocarbon group; m is an integer of 2 or more; h is an integer of 1 or more; and k and n each is an integer within the range of 0 to 1000, respectively.

    Abstract translation: 为了提供粘度和用途的稳定性优异的化妆品组合物，本发明的化妆品组合物包括由式（1）所示的化合物组成的缔合增稠剂，并且化妆品组合物是油 - 水性乳液组合物，其还包含水溶性聚合物：其中R 1，R 2和R 4各自为烃基，其可以相同或不同; R3是可以具有氨基甲酸酯键的烃基; R5是直链，支链或次级烃基; m为2以上的整数， h为1以上的整数， k和n分别为0〜1000的整数。

    Microcapsule and method of making the same
    14.
    发明授权
    Microcapsule and method of making the same 有权
    微胶囊及其制作方法

    公开(公告)号：US06391288B1

    公开(公告)日：2002-05-21

    申请号：US09625504

    申请日：2000-07-26

    Applicant: Kazuyuki Miyazawa ,  Isamu Kaneda ,  Toshio Yanaki

    Inventor： Kazuyuki Miyazawa ,  Isamu Kaneda ,  Toshio Yanaki

    IPC: A61K742

    CPC classification number: A61Q19/00 ,  A61K8/0208 ,  A61K8/0212 ,  A61K8/11 ,  A61K8/73 ,  A61K9/5036 ,  A61K2800/28 ,  A61K2800/412 ,  A61Q1/02 ,  A61Q1/06 ,  A61Q1/08 ,  A61Q15/00 ,  A61Q17/04 ,  Y10S514/844 ,  Y10S514/937

    Abstract: A microcapsule of the present invention is characterized in that it encapsulate oil droplets having average particle size of 0.01 to 3 &mgr;m and its capsulating agent is a hydrophilic polymer gelling agent. The main component of the capsulating agent is preferably a hydrophilic polymer gelling agent which hardens by heating and cooling, and, in particular, agar or carrageenan. In the making method of the present invention, a microcapsule can be made efficiently due to no loss in the inner oil phase, and its particle size can easily be controlled. The microcapsule is excellent in shearing-resistance, store stability. Also, if the fracture strength of the microcapsule is within a specific range, a microcapsule which releasing characteristic of encapsulated oil droplets when applied is immediately-, gradually- or non-releasing can be obtained. Further, when such a hydrophilic microcapsule is coated, the contraction in air, dispersibility to various medium, and elusion of encapsulated components in medium can be also improved.

    Abstract translation: 本发明的微胶囊的特征在于，其包封平均粒度为0.01〜3μm的油滴，其包封剂为亲水性聚合物胶凝剂。 封装剂的主要成分优选为通过加热和冷却而硬化的亲水性聚合物胶凝剂，特别是琼脂或角叉菜胶。 在本发明的制造方法中，由于内部油相中没有损失，可以有效地制造微胶囊，并且可以容易地控制其粒径。 该微胶囊具有优异的抗剪切性，稳定性。 此外，如果微胶囊的断裂强度在特定范围内，则可以获得当施加时封装油滴的特性释放的微胶囊即时，逐渐或不释放。 此外，当涂布这样的亲水性微胶囊时，也可以提高空气中的收缩，各种介质的分散性和包封成分在培养基中的脱落。

    Water Soluble Thickener And Cosmetic Preparation Containing Same
    17.
    发明申请
    Water Soluble Thickener And Cosmetic Preparation Containing Same 审中-公开
    水溶性增稠剂和含有相同的化妆品制剂

    公开(公告)号：US20110237752A1

    公开(公告)日：2011-09-29

    申请号：US13155243

    申请日：2011-06-07

    Applicant: Atsushi Sogabe ,  Isamu Kaneda

    Inventor： Atsushi Sogabe ,  Isamu Kaneda

    IPC: C08F8/00 ,  C08F228/02

    CPC classification number: A61K8/8158 ,  A61Q5/10 ,  A61Q19/00 ,  A61Q19/02 ,  A61Q19/04 ,  C08F220/58 ,  C08F222/385

    Abstract: The invention is a water-soluble thickener made of a copolymer that is obtained by copolymerizing 2-acrylamido-2-methylpropanesulfonic acid or its salt, hydroxyethylacrylamide, and a crosslinking monomer, or that is made of a copolymer that is obtained by further neutralizing said copolymer that has been obtained using an alkaline agent. It also provides a cosmetic in which this water-soluble thickener has been blended.It is an object of the invention to provide, as a water-soluble thickener, a copolymer which, when blended into a cosmetic, demonstrates a sufficiently satisfactory degree of usability and is excellent in terms of stability and safety.

    Abstract translation: 本发明是由2-丙烯酰胺基-2-甲基丙磺酸或其盐，羟乙基丙烯酰胺和交联单体共聚得到的共聚物制成的水溶性增稠剂，或由共聚物制成的共聚物，该共聚物通过进一步中和所述 使用碱性试剂得到的共聚物。 它还提供了一种混合了该水溶性增稠剂的化妆品。 本发明的目的是提供作为水溶性增稠剂的共聚物，当共混到化妆品中时，表现出足够令人满意的可用性，并且在稳定性和安全性方面优异。

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