Patents by Inventor Tsuruo Mikata

Tsuruo Mikata has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4330526
    Abstract: A hair shampoo composition comprising an anionic hairwashing surfactant, from 0.1 to 5.0 weight percent of a cationic surfactant having the formula ##STR1## wherein R.sub.1 is alkyl having 16 to 22 carbon atoms, R.sub.2 is methyl, ethyl or alkyl having from 16 to 22 carbon atoms, x is halogen, methylsulfate or ethylsulfate, and m and n each is a number of at least one and the sum of m plus n is from 5 to 30, and from 0.1 to 3.0 weight percent of oleic acid monoglyceride.
    Type: Grant
    Filed: September 15, 1978
    Date of Patent: May 18, 1982
    Assignee: Kao Soap Co., Ltd.
    Inventors: Hiroshi Watanabe, Tsuruo Mikata, Kenichi Gohda
  • Patent number: 4235898
    Abstract: A liquid shampoo composition which possesses an excellent foaming power and in which a water-insoluble finely divided powder can be dispersed in a stable condition, in which a stabilizer selected from the group consisting of lower alcohols, glycols and alkanolamines is incorporated in a liquid shampoo composition containing an ammonium salt or an organic amine salt of an anionic surfactant, an ammonium salt or an organic amine salt of water-soluble polyacrylic acid, as principal ingredients, and also containing a fatty acid alkanolamide.
    Type: Grant
    Filed: February 14, 1979
    Date of Patent: November 25, 1980
    Assignee: Kao Soap Co., Ltd.
    Inventors: Hiroshi Watanabe, Tsuruo Mikata
  • Patent number: 4167518
    Abstract: A non-allergenic lanolin or a derivative thereof which does not contain any substances which have an Rf value of less than 0.38 with a chloroform solvent or less than 0.14 with a benzene solvent, in thin layer chromatography using magnesium silicate having a thickness of 0.25 mm as the adsorbent.
    Type: Grant
    Filed: August 24, 1976
    Date of Patent: September 11, 1979
    Assignee: Kao Soap Co., Ltd.
    Inventors: Makoto Yamanaka, Tsuruo Mikata, Satoshi Takano, Kikuhiko Okamoto, Fumio Saito
  • Patent number: 4165327
    Abstract: A process is provided for producing a lower allergenic lanolin or derivative thereof by liquid-liquid extracting lanolin or its derivative with a non-polar hydrocarbon solvent and a mixed solvent of water with a lower alcohol. The non-polar hydrocarbon solvent extract is then recovered.
    Type: Grant
    Filed: June 24, 1977
    Date of Patent: August 21, 1979
    Assignee: Kao Soap Co., Ltd.
    Inventors: Makoto Yamanaka, Satoshi Takano, Tsuruo Mikata, Kikuhiko Okamoto