Patents by Inventor Y.V. Raghava Chowdary

Y.V. Raghava Chowdary 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).

  • Publication number: 20220125732
    Abstract: The invention relates to a solid, pharmaceutical composition in compressed tablet form. The tablet comprises an ibuprofen core tablet, a pair of protective barriers and a famotidine outermost coating. The ibuprofen core tablet comprises ibuprofen and one or more pharmaceutically acceptable excipients selected from disintegrants, diluents, fillers, binders, glidants and lubricants. The pair of protective barrier coatings surround the ibuprofen core tablet. The first coating comprises a methacrylic acid and ethyl acrylate copolymer, a surfactant, and hydroxypropylmethylcellulose. The second coating comprises hydroxypropylmethylcellulose, and a plasticizer. The outermost coating comprises famotidine, polyvinyl alcohol and a plasticizer.
    Type: Application
    Filed: October 8, 2021
    Publication date: April 28, 2022
    Applicant: APPCO PHARMA LLC
    Inventors: Peddanna Gumudavelli, Kishore Kumar Konda, Srinivasa R. Paruchuri, M.V.K. Satish, Y.V. Raghava Chowdary