Patents by Inventor Lisa Vail

Lisa Vail 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).

  • Aerosol spray composition for the treatment of dermal burns by cooling and anesthetizing the wound and valved container for dispensing same
    Patent number: 5618515
    Abstract: A composition is provided for the treatment of dermal burns and is composed of a homogeneous solution of skin conditioners, anesthetics, water, and alcohol in combination with dimethyl ether. The use of dimethyl ether as the propellant and solvent forms a homogeneous solution of ingredients which otherwise have little solubility in each other. This formulation also cools the skin when applied, significantly improving the healing of the burns. A pressurized aerosol container is also provided having a metered dose valve for accurately dispensing metered doses of the dermal burn composition to optimize treatment and prevent freezing of the skin.
    Type: Grant
    Filed: February 7, 1994
    Date of Patent: April 8, 1997
    Assignee: Blistex Inc.
    Inventors: Mohinder Singh, Lisa Vail, Raymond S. Niedbala