Patents by Inventor Anthony Listro

Anthony Listro 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).

  • One step compounding extrusion of drug filled polymers
    Publication number: 20050238721
    Abstract: The present invention relates to a method for providing an article which contains a pharmaceutical ingredient and a polymeric material. The pharmaceutical ingredient may be melt compounded into the polymeric material and extruded through a profile die to provide a product.
    Type: Application
    Filed: April 7, 2005
    Publication date: October 27, 2005
    Inventors: Lawrence Acquarulo, Richard Quigley, Charles O'Neil, Anthony Listro
  • Compositions for topical delivery of active ingredients
    Patent number: 5811111
    Abstract: The compositions of the present invention are useful for the topical delivery of a wide variety of active ingredients. These compositions are particularly useful for treating conditions such as acne and its attendant skin lesions, blemishes, and other imperfections. These compositions are nonirritating to the skin and also provide improved skin feel benefits. These compositions can be in the form of leave-on products and products that are rinsed or wiped from the skin after use.
    Type: Grant
    Filed: April 3, 1997
    Date of Patent: September 22, 1998
    Assignee: The Procter & Gamble Company
    Inventors: David Michael McAtee, Lourdes Dessus Albacarys, Joseph Anthony Listro
  • Compositions for topical delivery of active ingredients
    Patent number: 5665364
    Abstract: The compositions of the present invention are useful for the topical delivery of a wide variety of active ingredients. These compositions are particularly useful for treating conditions such as acne and its attendant skin lesions, blemishes, and other imperfections. These compositions are nonirritating to the skin and also provide improved skin feel benefits. These compositions can be in the form of leave-on products and products that are rinsed or wiped from the skin after use.
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: September 9, 1997
    Assignee: The Procter & Gamble Company
    Inventors: David Michael McAtee, Lourdes Dessus Albacarys, Joseph Anthony Listro