Patents by Inventor David M. Buri

David M. Buri 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).

  • Skin care composition with improved skin hydration capability
    Patent number: 6264963
    Abstract: An improved skin care composition having enhanced skin hydration, moisturizing, conditioning, and cosmetically acceptable tactile properties. The composition includes a skin hydration system comprising glycerin and plant-derived oil; petrolatum or mineral oil; a di-lower alkyl di-higher alkyl ammonium emulsifier; a fatty alcohol; a fatty ester emollient; and water. Additional components include a humectant system and a lubricant.
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: July 24, 2001
    Inventors: David H. Leifheit, David M. Buri