Patents by Inventor Andrew Philip Davie

Andrew Philip Davie 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).

  • Low-builder, highly water-soluble, low-density solid laundry detergent composition
    Patent number: 8080509
    Abstract: The present invention relates to a solid laundry detergent composition having a bulk density of from 100 g/l to 500 g/l, wherein the composition comprises: (a) from 1 wt % to 70 wt % anionic detersive surfactant; (b) from 0 wt % to 10 wt % zeolite builder; and (c) from 0 wt % to 10 wt % phosphate builder; wherein the composition comprises: (I) from 61 wt % to 90 wt % low-density particulate component, wherein the low-density particulate component has a bulk density of from 100 g/l to 426 g/l, and wherein the low-density particulate component comprises inorganic material and organic material; and (II) from 10 wt % to 39 wt % high-density particulate component, wherein the high-density particulate component has a bulk density of greater than 426 g/l; wherein the ratio of (i) the weight ratio of the inorganic material to the organic material comprised in the low-density particulate component (I) to (ii) the weight ratio of the inorganic material to the organic material comprised in the solid laundry detergent co
    Type: Grant
    Filed: October 16, 2007
    Date of Patent: December 20, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Euan John Magennis, Alan Thomas Brooker, Andrew Philip Davie, Doris Appleby, Maria Papadaki, Sylvain Andre Sorin, Paul Andrzej Luksza, Nigel Patrick Somerville Roberts
  • Low-builder, highly water-soluble, low-density solid laundry detergent composition
    Publication number: 20080269099
    Abstract: The present invention relates to a solid laundry detergent composition having a bulk density of from 100 g/l to 500 g/l, wherein the composition comprises: (a) from 1 wt % to 70 wt % anionic detersive surfactant; (b) from 0 wt % to 10 wt % zeolite builder; and (c) from 0 wt % to 10 wt % phosphate builder; wherein the composition comprises: (I) from 61 wt % to 90 wt % low-density particulate component, wherein the low-density particulate component has a bulk density of from 100 g/l to 426 g/l, and wherein the low-density particulate component comprises inorganic material and organic material; and (II) from 10 wt % to 39 wt % high-density particulate component, wherein the high-density particulate component has a bulk density of greater than 426 g/l; wherein the ratio of (i) the weight ratio of the inorganic material to the organic material comprised in the low-density particulate component (I) to (ii) the weight ratio of the inorganic material to the organic material comprised in the solid laundry detergent co
    Type: Application
    Filed: October 16, 2007
    Publication date: October 30, 2008
    Inventors: Euan John Magennis, Alan Thomas Brooker, Andrew Philip Davie, Doris Appleby, Maria Papadaki, Sylvain Andre Sorin, Paul Andrzej Luksza, Nigel Patrick Somerville Roberts