Patents by Inventor Donathan Beasley

Donathan Beasley 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).

  • STABILIZED PHOTOPROTECTIVE COMPOSITION
    Publication number: 20070189993
    Abstract: Sunscreen compositions contain the active ingredients avobenzone, zinc oxide and phenylbenzimidazole sutfonic acid. The phenylbenzimidazole sulfonic acid protects avobenzone against photodegradation.
    Type: Application
    Filed: February 28, 2007
    Publication date: August 16, 2007
    Inventors: Thomas Meyer, Donathan Beasley