Patents by Inventor Edilma Paraguai de Souza Dias

Edilma Paraguai de Souza Dias 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).

  • Keratin Hydrolysates, Process for Their Production and Cosmetic Composition Containing the Same
    Publication number: 20100196302
    Abstract: This present invention provides a process for keratin hydrolysis by means of microbiological and/or enzymatic processes. In particular, the keratin is derived from feathers of animals, such as chicken and are submitted to hydrolysis by a strain of Bacillus sp. The hydrolysates have molecular weight lower than 500 Da, which makes them ideal for cosmetic applications, particularly for applications in compositions for treatment of hair fiber re-building.
    Type: Application
    Filed: June 30, 2008
    Publication date: August 5, 2010
    Inventors: Alane Beatriz Vermelho, Ana Lúcia Vazquez Villa, Ana Maria Mazotto de Almeida, Edilma Paraguai de Souza Dias, Elizabete Pereira dos Santos