Patents by Inventor Sandip B. Tiwari

Sandip B. Tiwari 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).

  • Controlled Release Delivery System For Metformin
    Publication number: 20080181946
    Abstract: The invention relates to a controlled release delivery system for Metformin comprising of (a) therapeutically effective amount of Metformin or pharmaceutically acceptable salts there of; (b) hydrophilic polymers and (c) hydrophobic lubricating agent(s). The invention also relates to a method of making the said solid dosage form.
    Type: Application
    Filed: May 5, 2005
    Publication date: July 31, 2008
    Inventors: Braj Bhushan Lohray, Sandip B. Tiwari