Patents by Inventor Rashminkumar S. Shah

Rashminkumar S. 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).

  • Ethylcellulose-coated, gastric-disintegrable aspirin tablet
    Patent number: 4693896
    Abstract: A coated aspirin tablet, which is capable of being disintegrated quickly in gastric fluid, containing a thin film of plasticized ethylcellulose. The ethylcellulose thin film coating represents less than about 2 wt % of the coated tablet weight and is the dried residue of an aqueous ethylcellulose dispersion that is spray-coated onto the tablet.
    Type: Grant
    Filed: October 7, 1985
    Date of Patent: September 15, 1987
    Assignee: FMC Corporation
    Inventors: Thomas A. Wheatley, Rashminkumar S. Shah