Patents by Inventor Ashishkumar Prafulchandra SHAH

Ashishkumar Prafulchandra SHAH 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: 20150366825
    Abstract: Multiparticulate pharmaceutical composition comprising a multitude of two kinds of pellets, A and B, each comprising metoprolol or a pharmaceutically acceptable salt thereof as an active pharmaceutical ingredient, wherein the pellets A are coated with a coating layer comprising at least 30% by weight of a polymeric compound consisting of one or more (meth)acrylate copolymers polymerized from 20 to 40% by weight of ethyl acrylate, 60 to 80% by weight of methyl methacrylate and 0 or less than 5% by weight of methacrylic acid or acrylic acid, in an amount sufficient to result in an active pharmaceutical ingredient release profile according to USP in pH 6.8 test medium with a release rate of less than 20% after 4 hours, wherein the pellets B are not coated or coated with a coating layer and show an active pharmaceutical ingredient release profile according to USP in pH 6.
    Type: Application
    Filed: April 25, 2013
    Publication date: December 24, 2015
    Applicant: EVONIK ROEHM GMBH
    Inventors: Shraddha Sanjeev JOSHI, Ashish Sharadchandra GUHA, Suresh Shahuraj DOKE, Ashishkumar Prafulchandra SHAH, Preeti PATIL