Patents by Inventor Yves Galante

Yves Galante 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).

  • Aqueous liquid detergent compositions comprising anionic esters of alkylpolyglycosides and enzymes
    Publication number: 20070032395
    Abstract: The present invention is related to aqueous liquid detergent compositions comprising anionic esters of alkylpolygly-cosides and enzymes, and to the procedure for their preparation; the aqueous liquid detergent compositions of the invention exhibit long term enzymatic stability and excellent washing performance.
    Type: Application
    Filed: June 1, 2004
    Publication date: February 8, 2007
    Inventors: Darlo Fornara, Tamara Verzotti, Tullio Pellizzon, Piera Pericu, Yves Galante, Giuseppe Li Bassi
  • Enzymatic depolymerisation of carboxymethylcellulose in hydroalcoholic solutions
    Publication number: 20060281154
    Abstract: The present invention refers to the procedure for the preparation of aqueous concentrated solutions of low viscosity carboxymethylcellulose by enzymatic depolymerisation of medium viscosity carboxymethylcellulose in the form of dispersed powder in a hydro-alcoholic heterogeneous medium, and to such aqueous concentrated solutions which have Brookfield viscosity, at 20° C. and 20 rpm, comprised between 2000 and 5000 mPa*s. Preferred alcohol-water biphasic systems have from 40% to 50% of alcohol (e.g., ethanol or isopropanol). The aqueous solutions of carboxymethylcellulose produced are stable over time, and their viscosity varies no more than 10% in 3 months.
    Type: Application
    Filed: July 14, 2004
    Publication date: December 14, 2006
    Inventors: Giuseppe Molteni, Cristina Formantici, Cristina Demarchi, Yves Galante, Giuseppe Libassi