Patents by Inventor Ronald Warrick

Ronald Warrick 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: 6663893
    Abstract: There is provided a coating composition that masks the undesirable taste of a pharmaceutically active ingredient, i.e. drug or medicine, that is taken orally. The coating composition is comprised of dimethylaminoethyl methacrylate and neutral methacrylic acid ester, a cellulose ester polymer, and an alkaline modifier.
    Type: Grant
    Filed: February 5, 2002
    Date of Patent: December 16, 2003
    Assignee: Bristol-Myers Squibb Co.
    Inventors: Michael Corbo, Jatin Desai, Mahesh Patell, Ronald Warrick
  • Patent number: 6551617
    Abstract: There is provided a coating composition that masks the undesirable taste of a pharmaceutically active ingredient, i.e. drug or medicine, that is consumed orally. The coating composition has polyvinyl acetate, and a dimethylaminoethyl methacrylate and neutral methacrylic acid ester. Optionally, an alkaline modifier may be included in the coating composition to enhance release of the active ingredient.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: April 22, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Michael Corbo, Jatin Desai, Mahesh Patell, Ronald Warrick
  • Publication number: 20020197317
    Abstract: There is provided a coating composition that masks the undesirable taste of a pharmaceutically active ingredient, i.e. drug or medicine, that is taken orally. The coating composition is comprised of dimethylaminoethyl methacrylate and neutral methacrylic acid ester, a cellulose ester polymer, and an alkaline modifier.
    Type: Application
    Filed: February 5, 2002
    Publication date: December 26, 2002
    Inventors: Michael Corbo, Jatin Desai, Mahesh Patell, Ronald Warrick