Patents Represented by Attorney John M. Goldstein, Steven J. Howell
  • Patent number: 5104645
    Abstract: Antidandruff shampoos comprising a surfactant, platelet zinc pyridinethione active of specific particle size, a suspending agent, water, and a synergizer for the active. Said compositions have superior efficacy when compared with antidandruff shampoos known in the art.
    Type: Grant
    Filed: February 2, 1990
    Date of Patent: April 14, 1992
    Assignee: The Proctor & Gamble Company
    Inventors: Caroline W. Cardin, Joyce I. Davis, Judi L. Hart, Diane G. Schmidt