Patents by Inventor Shreya P. Shah

Shreya P. 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).

  • DRUG-POLYMER AMORPHOUS SOLID DISPERSIONS USING LINEAR POLY(ACRYLIC ACID) POLYMERS
    Publication number: 20220304936
    Abstract: An amorphous solid dispersion includes a linear poly(acrylic acid) and an active pharmaceutical ingredient. The linear poly(acrylic acid) used to form the amorphous solid dispersion has a Brookfield viscosity of at least 100 cP at 25° C. A method of forming such an amorphous solid dispersion of an active pharmaceutical ingredient includes forming a liquid dispersion of a linear poly(acrylic acid), an active pharmaceutical ingredient, and a solvent system, the linear poly(acrylic acid) having a Brookfield viscosity at 25° C. of at least 100 cP and evaporating the solvent system from the liquid dispersion to form an amorphous solid dispersion.
    Type: Application
    Filed: August 28, 2020
    Publication date: September 29, 2022
    Applicant: LUBRIZOL ADVANCED MATERIALS, INC.
    Inventors: Elena S. Draganoiu, Barbara J. Morgan, David W. Weaver, Shreya P. Shah, Todd J. Wilson, Michael Grieco, Cynthia S. Randall, Kimberly A. Zubris, Mark A. Mitchnick, Liliana A. Miinea