Patents by Inventor David YiHai Jiang

David YiHai Jiang 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).

  • Preparation for gastric buoyant sustained drug release dosage form
    Publication number: 20070178155
    Abstract: Disclosed is a floating sustained release pharmaceutical dosage form including a drug that is adapted to release the drug over an extended period of time. The buoyant pharmaceutical dosage form provides extended gastric residence time of the formulation so that substantially all of the drug is released in the stomach over an extended period. The pharmaceutical dosage form is formulated with low molecular weight concentrated milk proteins to provide buoyancy to the dosage form which can float in gastric fluid for an extended period, including up to about 48 hours.
    Type: Application
    Filed: January 31, 2006
    Publication date: August 2, 2007
    Inventor: David YiHai Jiang