Patents by Inventor Srinivas Irukula

Srinivas Irukula 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).

  • Anthistamine-decongestant pharmaceutical compositions
    Patent number: 8263124
    Abstract: The present invention relates to pharmaceutical compositions of antihistamine-decongestant combination. Specifically the invention relates to bilayered tablet formulation comprising antihistaminic decongestant combination. More specifically present invention relates to the novel polymorph of fexofenadine or pharmaceutically accepted salts thereof, with at least one decongestant in the form of bilayered tablet. The preferred polymorphs are polymorph A and polymorph X of fexofenadine hydrochloride.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: September 11, 2012
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    Inventors: Kamalakar Talasila, Debashis Dash, Srinivas Irukula, Dhanorkar Vipin Tatyasaheb, Mailatur Sivaraman Mohan
  • Novel pharmaceutical compositions for antihistaminic-decongestant combination and method of making such compositions
    Publication number: 20060182800
    Abstract: The present invention relates to pharmaceutical compositions of antihistamine-decongestant combination. Specifically the invention relates to bilayered tablet formulation comprising antihistaminic decongestant combination. More specifically present invention relates to the novel polymorph of fexofenadine or pharmaceutically accepted salts thereof, with at least one decongestant in the form of bilayered tablet. The preferred polymorphs are polymorph A and polymorph X of fexofenadine hydrochloride.
    Type: Application
    Filed: April 4, 2002
    Publication date: August 17, 2006
    Inventors: Kamalakar Talasila, Debashi Dash, Srinivas Irukula, Dhanorkar Tatyasaheb, Mailatur Mohan