Patents by Inventor Ryan John Welter

Ryan John Welter 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).

  • Ondansetron nasal spray composition
    Patent number: 9050325
    Abstract: A pharmaceutical composition for treating sudden discomfort associated with nausea and vomiting is disclosed which comprises a therapeutically effective amount of Ondansetron or a pharmaceutical salt thereof formulated for intranaal administration in combination with an antimicrobial preservative yielding enhanced stability of the Ondansetron or pharmaceutical salt thereof with a long chain polymer enhancing the viscosity of the composition.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: June 9, 2015
    Inventors: Abdul Zahir, Ryan John Welter
  • Unknown
    Publication number: 20140303221
    Abstract: A pharmaceutical composition for treating sudden discomfort associated with nausea and vomiting is disclosed which comprises a therapeutically effective amount of Ondansetron or a pharmaceutical salt thereof formulated for intranaal administration in combination with an antimicrobial preservative yielding enhanced stability of the Ondansetron or pharmaceutical salt thereof with a long chain polymer enhancing the viscosity of the composition.
    Type: Application
    Filed: April 8, 2013
    Publication date: October 9, 2014
    Inventors: Abdul Zahir, Ryan John Welter