Patents by Inventor Siva Ram K. Nutalapati

Siva Ram K. Nutalapati 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).

  • ALFUZOSIN FORMULATIONS, METHODS OF MAKING, AND METHODS OF USE
    Publication number: 20100092556
    Abstract: Alfuzosin compositions comprising a tablet core of alfuzosin and a release-retarding matrix comprising about 40 to about 80% (by weight) hydroxypropyl methyl cellulose with a maximum apparent viscosity of about 5600 cP, based on the total weight of the tablet core; and an extended-release coating substantially surrounding the tablet core comprising a release-retarding coating material, wherein the compositions are bioequivalent to the reference dosage form of NDA #021287 (UROXATRAL) are disclosed. Methods of making and using the alfuzosin compositions are also disclosed.
    Type: Application
    Filed: April 7, 2009
    Publication date: April 15, 2010
    Inventors: Kristin Arnold, Gandha V. Naringrekar, Siva Ram K. Nutalapati, Zhongshui Yu