Patents by Inventor Ivette G. Castro

Ivette G. Castro 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 AGENTS BASED ON VINYLIMIDAZOLE POLYMERS
    Publication number: 20100189664
    Abstract: The present invention relates to aqueous or aqueous-alcoholic compositions comprising at least one cationic polymer a) and at least one polymer b) with a molecular weight Mw of at most 200 000 g/mol which comprises N-vinylimidazole in copolymerized form, to methods for producing such compositions and to the use of such compositions in cosmetics.
    Type: Application
    Filed: July 7, 2008
    Publication date: July 29, 2010
    Applicant: BASF SE
    Inventors: Ivette G. Castro, Gabi Winter, Olga Pinneker, Claudia Wood