Patents by Inventor Nigel Patrick Somerville Roberts

Nigel Patrick Somerville Roberts 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: 20160166492
    Abstract: The present invention relates to a process for making a consumer goods product comprising a benefit delivery composition, wherein the process comprises the steps of: (a) contacting a surfactant and a fatty amphiphile to form a lamellar phase composition; (b) contacting the lamellar phase composition with silicone to form the benefit delivery composition, (c) contacting the benefit delivery composition with at least three different consumer goods products ingredients to form a consumer goods product, wherein the fatty amphiphile has a melting point of at least 40° C., wherein in step (a) the fatty amphiphile is at a temperature above its melting point when it is contacted with the surfactant, wherein the fatty amphiphile is subsequently cooled to a temperature below its melting point, wherein the benefit delivery composition comprises greater than 10 wt % silicone, and wherein the fatty amphiphile is selected from fatty acid, fatty alcohol and mixtures thereof.
    Type: Application
    Filed: December 10, 2015
    Publication date: June 16, 2016
    Inventors: Anju Deepali MASSEY-BROOKER, Mauro VACCARO, Eric San Jose ROBLES, Nigel Patrick SOMERVILLE ROBERTS, Melissa CUTHBERTSON, Marios HATZOPOULOS, Yvonne Bridget MCMEEKIN, Jonathan Richard CLARE
  • Publication number: 20160168517
    Abstract: The present invention provides a multi-compartment laundry detergent water-soluble pouch, wherein the pouch comprises a first compartment and a second compartment, wherein the first compartment comprises a benefit delivery composition, wherein the second compartment comprises a detergent ingredient, wherein the benefit delivery composition comprises a lamellar phase composition and a viscous hydrophobic ingredient, wherein the lamellar phase composition comprises a mixture of surfactant and fatty amphiphile in lamellar phase, wherein the viscous hydrophobic ingredient comprises silicone and/or petrolatum.
    Type: Application
    Filed: December 10, 2015
    Publication date: June 16, 2016
    Inventors: Anju Deepali MASSEY-BROOKER, Mauro VACCARO, Eric San Jose ROBLES, Nigel Patrick SOMERVILLE ROBERTS, Melissa CUTHBERTSON, Marios HATZOPOULOS, Yvonne Bridget MCMEEKIN, Jonathan Richard CLARE
  • Publication number: 20160166493
    Abstract: The present invention relates to a process for making a benefit delivery composition, wherein the process comprises the steps of: (a) contacting a surfactant and a fatty amphiphile to form a lamellar phase composition; (b) contacting a silicone and perfume to form a premix composition; (c) contacting the lamellar phase composition and the premix composition to form the benefit delivery composition, (d) contacting the benefit delivery composition with at least three different consumer goods product ingredients to form a consumer goods product, wherein the fatty amphiphile has a melting point of at least 40° C., wherein in step (a) the fatty amphiphile is at a temperature above its melting point when it is contacted with the surfactant, wherein the fatty amphiphile is subsequently cooled to a temperature below its melting point, and wherein the fatty amphiphile is selected from fatty acid, fatty alcohol and mixtures thereof.
    Type: Application
    Filed: December 10, 2015
    Publication date: June 16, 2016
    Inventors: Anju Deepali MASSEY-BROOKER, Mauro VACCARO, Eric San Jose ROBLES, Nigel Patrick SOMERVILLE ROBERTS, Melissa CUTHBERTSON, Marios HATZOPOULOS, Yvonne Bridget MCMEEKIN, Jonathan Richard CLARE
  • Patent number: 9121001
    Abstract: The present invention is to a laundry detergent powder comprising: (i) from 20 to 80 wt % of a first particle comprising less than 55 wt % sulphate, anionic detersive surfactant, and having a bulk density of from 300 g/l to 1100 g/l: and (ii) from 20 to 80 wt % of a second particle comprising at least 55 wt % sulphate and, having a bulk density of from 350 g/l to 600 g/l, and a process to making the laundry detergent powder.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: September 1, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Hossam Hassan Tantawy, Andres Arturo Martinez-Guzman, Nigel Patrick Somerville-Roberts, Alan Thomas Brooker, David James Parmley, Victor Stuart Reid, Colin Ure, Carly Pickering
  • Patent number: 9090858
    Abstract: A solid fabric treatment detergent composition having: (i) detersive surfactant; (ii) phthalimido peroxy caproic acid; (iii) from 0 wt % to 10 wt % zeolite builder; (iv) from 0 wt % to 10 wt % phosphate builder; and (v) optionally from 0 wt % to 10 wt % silicate salt, wherein the upon dilution in de-ionized water to a concentration of 1 wt % at 20° C., the composition has a pH of from 7.6 to 8.8.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: July 28, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Neil Joseph Lant, Gregory Scot Miracle, Alan Thomas Brooker, Nigel Patrick Somerville Roberts
  • Publication number: 20150018263
    Abstract: A laundry detergent composition comprising an agglomerate particle wherein the agglomerate particle comprises; i) from 10% to 35% by weight of the agglomerate particle of linear alkybenzene sulphonate; ii) optionally alkoxylated alkyl sulphate; iii) less than 35% by weight of the agglomerate particle of carbonate material; iv) 30% or higher by weight of the agglomerate particle of a process aid; wherein the ratio of linear alkylbenzene sulphonate to carbonate is from 3:1 to 1:1.5; and wherein the particle has a Mettler moisture content of between 1 and 3% and wherein the Mettler moisture content is a measure of the percentage decrease in the weight of a 2 g sample of the agglomerate which has been heated at a temperature of 160° C. for a period of 5 minutes.
    Type: Application
    Filed: June 30, 2014
    Publication date: January 15, 2015
    Inventors: Nigel Patrick SOMERVILLE ROBERTS, Colin URE, Zoe Rosa TRISTON, Carly PICKERING, Victor Stuart REID, Alan Thomas BROOKER, Rui SHEN
  • Publication number: 20150018264
    Abstract: A laundry detergent composition comprising; (a) less than 50% by weight of the laundry detergent composition of carbonate; (b) a first particle wherein the first particle is an agglomerate comprising; wherein the first particle has a Mettler moisture content of between 1 and 3%; and (c) a second particle wherein the second particle comprises; wherein the ratio of linear alkylbenzene sulphonate to carbonate in the laundry detergent composition is from 3:1 to 1:1.5.
    Type: Application
    Filed: June 30, 2014
    Publication date: January 15, 2015
    Inventors: Nigel Patrick SOMERVILLE ROBERTS, Collin URE, Zoe Rosa TRISTON, Carly PICKERING, Victor Stuart REID, Alan Thomas BROOKER, Rui SHEN
  • Patent number: 8802615
    Abstract: A process for making a particle comprising at least 45 wt % sulphate, from 0 wt % to 15 wt % anionic detersive surfactant, and having a bulk density of from 350 g/l to 700 g/l, comprising the steps of; (a) preparing an aqueous slurry comprising sulphate, and optionally detersive surfactant; (b) drying the particle; and wherein the sulphate added to the aqueous slurry has a volume average particle size of from 10 micrometers to 50 micrometers.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: August 12, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Andres Arturo Martinez-Guzman, Adam Porter, Hossam Hassan Tantawy, Nigel Patrick Somerville-Roberts, Alan Thomas Brooker
  • Patent number: 8716208
    Abstract: A solid particulate laundry detergent composition including: (a) polyethylene glycol polymer including a polyethylene glycol backbone and polyvinyl acetate side chains, wherein the average molecular weight of the polyethylene glycol backbone is in the range of from 4,000 Da to 8,000 Da, wherein the molecular weight ratio of the polyethylene glycol backbone to the polyvinyl acetate side chains is in the range of from 1:1.2 to 1:2, and wherein the average number of graft sites per ethylene oxide units is in the range of from 0.2 to 0.4; (b) amylase with greater than 90% identity to the AA560 alpha amylase endogenous to Bacillus sp. DSM 12649 and including: (i) mutations at one or more of positions 9, 149, 182, 186, 202, 257, 295, 299, 323, 339 and 345; and (ii) mutations at four or more of positions 118, 183, 184, 195, 320 and 458; and (c) laundry detergent ingredients.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: May 6, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Michelle Meek, Philip Frank Souter, Neil Joseph Lant, Alan Thomas Brooker, Nigel Patrick Somerville Roberts
  • Patent number: 8697623
    Abstract: An automatic dishwashing detergent composition comprising by weight of the composition: a) at least 9% of coated bleach particles the particles having a coating comprising at least 5% by weight of the particle of an efflorescent material; b) at least 0.5% of granulates containing active enzyme wherein the granulates comprise efflorescent material.
    Type: Grant
    Filed: April 22, 2013
    Date of Patent: April 15, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Philip Frank Souter, Nigel Patrick Somerville Roberts, Michelle Meek, Jose David Baez Chavez, Mohammed Badrulhisham Bahari
  • 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: 20130324454
    Abstract: The present invention is to a laundry detergent powder comprising: (i) from 20 to 80 wt % of a first particle comprising less than 55 wt % sulphate, anionic detersive surfactant, and having a bulk density of from 300 g/l to 1100 g/l: and (ii) from 20 to 80 wt % of a second particle comprising at least 55 wt % sulphate and, having a bulk density of from 350 g/l to 600 g/l, and a process to making the laundry detergent powder.
    Type: Application
    Filed: May 30, 2013
    Publication date: December 5, 2013
    Applicant: The Procter & Gamble Company
    Inventors: Hossam Hassan TANTAWY, Andres Arturo MARTINEZ-GUZMAN, Nigel Patrick SOMERVILLE-ROBERTS, Alan Thomas BROOKER, David James PARMLEY, Victor Stuart REID, Colin URE, Carly PICKERING
  • Publication number: 20130324453
    Abstract: A process for making a particle comprising at least 45 wt % sulphate, from 0 wt % to 15 wt % anionic detersive surfactant, and having a bulk density of from 350 g/l to 700 g/l, comprising the steps of; (a) preparing an aqueous slurry comprising sulphate, and optionally detersive surfactant; (b) drying the particle; and wherein the sulphate added to the aqueous slurry has a volume average particle size of from 10 micrometers to 50 micrometers.
    Type: Application
    Filed: February 20, 2013
    Publication date: December 5, 2013
    Applicant: THE PROCTER & GAMBLE COMPANY
    Inventors: Andres Arturo MARTINEZ-GUZMAN, Adam PORTER, Hossam Hassan TANTAWY, Nigel Patrick SOMERVILLE-ROBERTS, Alan Thomas BROOKER
  • Patent number: 8580721
    Abstract: A solid particulate laundry detergent composition including: (a) substituted cellulosic polymer including carboxymethyl substituent groups, and having a degree of substitution (DS) of at least 0.55, and having a degree of blockiness (DB) of at least 0.35, and having a DS+DB is in the range of from 1.05 to 2.00; (b) amylase with greater than 90% identity to the AA560 alpha amylase endogenous to Bacillus sp. DSM 12649 and including: (i) mutations at one or more of positions 9, 149, 182, 186, 202, 257, 295, 299, 323, 339 and 345; and (ii) mutations at four or more of positions 118, 183, 184, 195, 320 and 458; and (c) laundry detergent ingredients.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: November 12, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Michelle Meek, Philip Frank Souter, Neil Joseph Lant, Alan Thomas Brooker, Nigel Patrick Somerville Roberts
  • Patent number: 8568629
    Abstract: A process for preparing a spray-dried powder having: (i) detersive surfactant; and (ii) other detergent ingredients; wherein the process has the steps of: (a) forming an aqueous detergent slurry in a mixer; (b) transferring the aqueous detergent slurry from the mixer in a pipe leading through at least one pump to a spray nozzle; (c) contacting a detergent ingredient to the aqueous detergent slurry in the pipe after the mixer and before the spray nozzle to form a mixture; (d) spraying the mixture through the spray nozzle into a spray-drying tower; and (e) spray-drying the mixture to form a spray-dried powder, wherein in step (c) the aqueous detergent slurry and the resultant mixture are in laminar flow, and wherein in step (c) the ratio of (i) the flow rate of the aqueous detergent slurry in kgmin?1 to (ii) the flow rate of the detergent ingredient in kgmin?1 is in the range of from 1 to 70.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: October 29, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Larry Savio Cardozo, Hossam Hassan Tantawy, James Robert Lickiss, Nigel Patrick Somerville Roberts
  • Patent number: 8541354
    Abstract: A solid laundry detergent composition having multiple catalysts and water-soluble electrolyte, wherein the ratio of (i) the total reduction in activation energy in kilojoules per mole achieved by the catalysts to (ii) the electrolytic strength of the laundry detergent composition at a concentration of 1 g/l in de-ionized water and at a temperature of 25° C. in mScm?1 laundry detergent composition is at least 300.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: September 24, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Alan Thomas Brooker, Nigel Patrick Somerville Roberts, Gregory Scot Miracle, Neil Joseph Lant, Philip Frank Souter, Mark Forrest, Colin Ure
  • Patent number: 8455422
    Abstract: A particle comprising an aminocarboxylic builder obtainable by a process comprising the steps of: a) providing a solution comprising the aminocarboxylic builder; b) optionally adding an acidifying agent; c) adding sulphate or citrate to the solution resulting from of step b) to form a mixture; and d) converting the mixture resulting from step c) into particles.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: June 4, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Nigel Patrick Somerville Roberts, Chris Hughes, Robert Ian Dyson
  • Patent number: 8435936
    Abstract: A process for preparing a spray-dried detergent powder having: (i) detersive surfactant; and (ii) other detergent ingredients; wherein the process includes the steps of: (a) forming an aqueous detergent slurry in a mixer; (b) transferring the aqueous detergent slurry from the mixer to a pipe leading through a first pump and then through a second pump to a spray nozzle; (c) contacting a detergent ingredient to the aqueous detergent slurry in the pipe after the first pump and before the second pump to form a mixture; (d) spraying the mixture through the spray nozzle into a spray-drying tower; and (e) spray-drying the mixture to form a spray-dried powder, wherein the pressure drop between (i) the pressure in the pipe at the outlet of the first pump to (ii) the pressure in the pipe at the inlet to the second pump is less than 8×105 Pa.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: May 7, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Larry Savio Cardozo, Hossam Hassan Tantawy, James Robert Lickiss, Nigel Patrick Somerville Roberts
  • Patent number: 8361357
    Abstract: A process for preparing a spray-dried detergent powder having: (i) detersive surfactant; and (ii) other detergent ingredients; wherein the process has the steps of: (a) dosing an aqueous detergent slurry into a drop tank; (b) transferring the aqueous detergent slurry from the drop tank to a pipe, and transferring the aqueous detergent slurry along the pipe through at least one pump to a spray nozzle; (c) contacting a detergent ingredient to the aqueous detergent slurry in the pipe to form a mixture; (d) spraying the mixture through the spray nozzle into a spray-drying tower; and (e) spray-drying the mixture to form a spray-dried powder, wherein the ratio of (i) the volume of the pipe of step (b) in liters to (ii) the volume of the drop tank of step (a) in liters is less than 1:1.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: January 29, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Larry Savio Cardozo, Hossam Hassan Tantawy, James Robert Lickiss, Nigel Patrick Somerville Roberts