Patents by Inventor Jerome Macaisa Castro

Jerome Macaisa 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).

  • Publication number: 20130326823
    Abstract: The present invention relates to a laundry detergent comprising a granulated foam control composition and an anionic detersive surfactant, wherein said granulated foam control composition comprises: (a) a foam control agent comprising: i. a polydiorganosiloxane fluid comprising units of the formula where each group R, which may be the same or different, is selected from an alkyl group having 1 to 36 carbon atoms or an aryl group or aralkyl group having 1 to 36 carbon atoms, the mean number of carbon atoms in the groups R being at least 1.3; ii. a hydrophobic filler dispersed in the polydiorganosiloxane fluid; (b) an organic additive having a melting point of from about 45° C. to about 100° C. comprising a polyol ester which is a polyol esterified by carboxylate groups each having 7 to 36 carbon atoms, and which is miscible with said polydiorganosiloxane fluid; (c) a water soluble inorganic particulate carrier; (d) a cationic polymer; (e) a surfactant.
    Type: Application
    Filed: June 4, 2013
    Publication date: December 12, 2013
    Inventors: Nigel Patrick SOMERVILLE ROBERTS, Haiyan SONG, Jerome Macaisa CASTRO, Jacqueline L'HOSTIS, Stephanie LECOMTE
  • Publication number: 20130326824
    Abstract: A laundry detergent comprising a granulated foam control composition and an anionic detersive surfactant.
    Type: Application
    Filed: June 5, 2013
    Publication date: December 12, 2013
    Inventors: Nigel Patrick SOMERVILLE ROBERTS, Haiyan SONG, Jerome Macaisa CASTRO, Jacqueline L'HOSTIS, Stephanie LECOMTE
  • Publication number: 20120104314
    Abstract: Layered particles that contain a source of hydrogen peroxide, a binder material, and a bleach activator are disclosed. The disclosed layered particles have improved properties and are useful, for example, for incorporation into granular detergents. A method of improving the stability of a source of hydrogen peroxide is also disclosed.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 3, 2012
    Inventors: Nigel Patrick Somerville Roberts, David James Parmley, Jerome Macaisa Castro, Vincenzo Guida, Paul R. Mort, III