Patents by Inventor David W. OSBORNE, SR.

David W. OSBORNE, SR. 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).

  • Topical Roflumilast Aerosol Foams
    Publication number: 20230201177
    Abstract: The present invention is directed to an aerosol foam composition comprising roflumilast, an emulsifier blend containing cetearyl alcohol, dicetyl phosphate, and ceteareth-10 phosphate and a hydrocarbon propellant. The aerosol foam composition is preferably an oil in water emulsion. The propellant is a mixture of liquefied hydrocarbon gases preferably a propane/isobutane/butane blend. The hydrocarbon propellant results in an aerosol foam which is stable, has consistent physical properties, excellent aesthetics, and no discernable degradation after long term or accelerated storage conditions.
    Type: Application
    Filed: August 19, 2022
    Publication date: June 29, 2023
    Applicant: ARCUTIS BIOTHERAPEUTICS, INC.
    Inventor: David W. OSBORNE, SR.