Patents by Inventor Cristiane Rita Barros

Cristiane Rita Barros 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).

  • Cosmetic composition in the powder form
    Patent number: 6461595
    Abstract: The present invention refers to a cosmetic composition in the powder form comprising a basic portion and a specific portion, wherein the basic portion comprises a first load of mois-touch lamellar particles of coated mica and a second load of dry-touch spherical particles with statistical size distribution of substantially up to 16 micra consisting of hollow silica microspheres, a binding compound and a carrier comprising a lamellar mineral load with particles below 10 micra, preferably micronized talcum powder.
    Type: Grant
    Filed: November 10, 1999
    Date of Patent: October 8, 2002
    Assignee: Industria e Comercio de Cosmeticos Natura LTDa.
    Inventors: Claudia Leo, Cristiane Rita Barros, Adriana Amaral Rodrigues