Patents by Inventor Hang-Yong Wang

Hang-Yong Wang 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).

  • Publication number: 20130323189
    Abstract: Antifungal nail coat compositions containing an allylamine, an N,N-di(C1-C8) alkylamino substituted, (C4-C18) alkyl (C2-C18) carboxylic ester or a pharmaceutically acceptable acid addition salt thereof, a hydrophilic polymer, and a pharmaceutically acceptable, volatile organic carrier are disclosed. The composition provides a substantially water-soluble, fungicidal coating upon contact with a fungally susceptible or infected nail.
    Type: Application
    Filed: August 9, 2013
    Publication date: December 5, 2013
    Applicants: NexMed Holdings, Inc., Apricus Biosciences, Inc
    Inventors: Stanley W. Kepka, Y Joseph Mo, Hang-Yong Wang, Mingqi Lu, William R. Pfister
  • Publication number: 20090099266
    Abstract: Antifungal nail coat compositions containing an allylamine, an N,N-di(C1-C8) alkylamino substituted, (C4-C18) alkyl (C2-C18) carboxylic ester or a pharmaceutically acceptable acid addition salt thereof, a hydrophilic polymer, and a pharmaceutically acceptable, volatile organic carrier are disclosed. The composition provides a substantially water-soluble, fungicidal coating upon contact with a fungally susceptible or infected nail.
    Type: Application
    Filed: December 9, 2008
    Publication date: April 16, 2009
    Inventors: Stanley W. Kepka, Y. Joseph Mo, Hang-Yong Wang, Mingqi Lu, William R. Pfister
  • Patent number: 7462362
    Abstract: A dual action antifungal nail coat composition and method of use for ameliorating or preventing fungal infection of the nails, and onychomycosis, in particular, is disclosed. Composition embodiments in the form of one-coat type and two-coat type suitable for daily fungicidal regimens are disclosed. A preferred antifungal nail coat composition comprises an effective fungicidal amount of antifungal agent, a permeation enhancing amount of a substantially non-volatile, permeation enhancer, a film-forming amount of a hydrophilic polymer, and a pharmaceutically acceptable, volatile carrier. The composition provides a substantially water-soluble fungicidal coating on contacting a fungally susceptible or infected nail.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: December 9, 2008
    Assignee: NexMed Holdings, Inc.
    Inventors: Stanley W. Kepka, Y. Joseph Mo, Hang-Yong Wang, Mingqi Lu, William R. Pfister
  • Publication number: 20060067898
    Abstract: A dual action antifungal nail coat composition and method of use for ameliorating or preventing fungal infection of the nails, and onychomycosis, in particular, is disclosed. Composition embodiments in the form of one-coat type and two-coat type suitable for daily fungicidal regimens are disclosed. A preferred antifungal nail coat composition comprises an effective fungicidal amount of antifungal agent, a permeation enhancing amount of a substantially non-volatile, permeation enhancer, a film-forming amount of a hydrophilic polymer, and a pharmaceutically acceptable, volatile carrier. The composition provides a substantially water-soluble fungicidal coating on contacting a fungally susceptible or infected nail.
    Type: Application
    Filed: March 22, 2004
    Publication date: March 30, 2006
    Inventors: Stanley Kepka, Y. Joseph Mo, Hang-Yong Wang, Mingqi Lu, William Pfister