Patents by Inventor Mark A. Desieno

Mark A. Desieno 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).

  • Redispersible nanoparticulate film matrices with protective overcoats
    Patent number: 5573783
    Abstract: A pharmaceutical film matrix comprising nanoparticles of a low solubility drug associated with a steric stabilizer and a film dispersing agent is coated on the surface of carrier particles and overcoated with a protective layer. Pharmaceutical compositions comprising the film matrix-coated carrier exhibit excellent bioavailability, are useful in methods of treating mammals and are extremely stable in that they are capable of being redispersed without extensive agglomeration into larger particles after being stored.
    Type: Grant
    Filed: February 13, 1995
    Date of Patent: November 12, 1996
    Assignee: Nano Systems L.L.C.
    Inventors: Mark A. Desieno, Gregg Stetsko