Patents by Inventor Luma Garcia Lopes de Freitas

Luma Garcia Lopes de Freitas 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).

  • Dental floss coating composition
    Patent number: 10285924
    Abstract: Provided herein is a dental floss coating composition comprising one or more polyethylene glycol polymers and a peroxide source, wherein the melting temperature of the one or more polyethylene glycol polymers, in combination, is from 38 C to 50 C, and wherein the one or more polyethylene glycol polymers are present in the composition in an amount of from 80 weight % to 97 weight % by total weight of the composition. The composition may be used in molten form to coat dental floss while maintaining the stability of the peroxide source.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: May 14, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Paulo Focassio, Luma Garcia Lopes de Freitas, Marcella Mourao