Patents by Inventor Makoto Uzuka

Makoto Uzuka 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).

  • Dissolved composition of [benzo-1,2,4-thiadiazine]-1,1-dioxide
    Patent number: 4985425
    Abstract: A dissolved composition containing (A) one or more of [benzo-1,2,4-thiadiazine]-1,1-dioxide derivatives, (B) dimethyl sulfoxide, benzyl alcohol, or the mixture thereof; (C) water; and (D) one or more anionic surfactants and/or surfactants, other than anionic surfactants, having a nitrogen atom in the molecule thereof, or (D') n-decylmethyl sulfoxide, or (D") (i) one or more ampholytic surfactants and/or nonioni-cationic-polar surfactants and (ii) one or more nonionic surfactants having a nitrogen atom in the molecule thereof and, optionally, (E) isopropyl alcohol and (F) a pH controller.This dissolved composition is effective as an ingredient for a hair germination and hair growth promoting agent.
    Type: Grant
    Filed: January 21, 1988
    Date of Patent: January 15, 1991
    Assignee: Shiseido Company Ltd.
    Inventors: Tadahiro Chiba, Kiyoshi Miyazawa, Makoto Uzuka, Takashi Suzuki
  • Composition for reducing natural hair fall-out
    Patent number: 4713397
    Abstract: A composition for reducing hair fall-out comprising a ubiquinone (coenzyme Q.sub.n) represented by the general formula: ##STR1## wherein n represents an integer of from 7 to 10. In addition to such a ubiquinone, the composition may contain a skin peripheral vasodilator drug, such as carpronium chloride, vitamin E nicotinate and benzyl nicotinate.
    Type: Grant
    Filed: August 26, 1985
    Date of Patent: December 15, 1987
    Assignee: Eisai Co., Ltd.
    Inventors: Shinichi Hirama, Toshio Nishiyama, Youichi Ohta, Makoto Uzuka, Kenichi Tomita, Keisuke Nakajima, Kazumaro Furuse