Patents by Inventor Alyn James Parry

Alyn James Parry 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: 20230323249
    Abstract: A concentrated laundry detergent composition premix comprising 10 to 70% wt. surfactant, a fatty acid, and methyl glycine diacetic acid (MGDA), from 3 to 15% wt. hydrotrope, and having a pH of from 6 to 8.. A method for forming a laundry detergent composition by diluting such a premix in water such that the final concentration of fatty acid anti-foam is from 0.5 to 1.5% wt. A container comprising a premix.
    Type: Application
    Filed: July 26, 2021
    Publication date: October 12, 2023
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Andrew David GREEN, Alyn James PARRY
  • Publication number: 20230303950
    Abstract: A concentrated liquid laundry detergent composition premix having a viscosity measure at 21° C. 106 s-1 of from 100 to 800 mPa·s. and which is dilutable in water to form a stable laundry liquid composition, said premix comprising from 20% wt. water, from 14-20% wt. hydrotrope, from 20 to 70% wt. surfactant, and wherein the surfactant comprises anionic surfactant and non-ionic surfactant in a weight ratio of from 1:1 to 1:99 and wherein the composition comprises from 0 to 5% wt. alkyl ether sulphate. Method of forming a laundry detergent composition by diluting one part premix in from 1 to 10 parts water. Container comprising the premix. Kit comprising the container in combination with a further keeper container.
    Type: Application
    Filed: July 29, 2021
    Publication date: September 28, 2023
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Arlene FICHE, Andrew David GREEN, Alyn James PARRY
  • Publication number: 20230295538
    Abstract: A concentrated laundry composition premix which is dilutable in water to form a laundry liquid composition, said premix comprising at least 20% wt. water, from 0.1 to 8% wt. ethoxylated sorbitan di- or tri-ester, and comprising from 10 to 40% wt. surfactant active excluding the ethoxylated sorbitan di-or tri-ester.
    Type: Application
    Filed: July 26, 2021
    Publication date: September 21, 2023
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Arlene FICHE, Alyn James PARRY, Andrew David GREEN
  • Patent number: 11739286
    Abstract: The invention provides a polymer providing soil release properties (also termed a “soil release polymer” or SRP) when incorporated in a laundry detergent composition, the polymer comprising a capped polyoxyalkylene end block connected to a polyester segment; the polyester segment comprising alternating —B1-A-B2— and —R— units; in which B1 and B2 are each independently selected from —OC(O)— and —C(O)O— groups; A is a 2,5-furanylene ring and R is a divalent alkylene radical. The polymer provides good compatibility, stability and cleaning performance when incorporated into a laundry detergent composition, preferably a liquid laundry detergent composition, comprising one or more detersive surfactants.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: August 29, 2023
    Assignee: Conopco, Inc.
    Inventors: Andrew David Green, Alyn James Parry, Susanne Henning Rogers
  • Publication number: 20230024021
    Abstract: A substrate treatment product comprising a package comprising at least one layer of fibrous or pulp material and at least one layer of a polymeric material selected from polylactic acid, polyhydroxyalkanoate, a polyester, polybutylenadipate terephthalate, a cellulose based material, a starch based material, a sugare cane based material and mixtures thereof, and the packaging containing a plurality of water-soluble capsules, each water-soluble capsule comprising a substrate treatment composition within a sealed compartment which is filled to at least 60% of the volume of the compartment, the package comprising (i) a receptable containing or more of said water soluble capsules and a closure; (ii) a child resistant closure mechanism comprising a first locking member on the receptacle and a second locking member present on the closure whereby the members interlock; wherein the substrate treatment composition has a viscosity in the range 200 mPa·s-2000 mPa·s at 25° C.
    Type: Application
    Filed: November 2, 2020
    Publication date: January 26, 2023
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventor: Alyn James PARRY
  • Publication number: 20210309934
    Abstract: Described herein is a process for manufacturing ethoxylated polyethylene-imines. Also described herein are the ethoxylated polyethyleneimines and methods for using the ethoxylated polyethyleneimines.
    Type: Application
    Filed: July 30, 2019
    Publication date: October 7, 2021
    Inventors: Holger Tuerk, Thomas Wesley Holcombe, Andrew David Green, Alyn James Parry, Julie Bennett, Robert John Carswell
  • Patent number: 11046911
    Abstract: A method of laundering articles, the method comprising combining a detergent composition and water to provide a detergent solution, wherein the detergent composition comprises a surfactant system containing at least 40 wt % linear alkylbenzene sulfonate(s), then introducing into a washing machine basket the detergent solution so as to dampen articles in the basket; and then waiting for a duration of time during which no water or further detergent solution is added to the basket containing the dampened articles.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: June 29, 2021
    Assignee: Conopco, Inc.
    Inventors: David Moorfield, Alyn James Parry
  • Patent number: 11001790
    Abstract: A method of laundering articles, the method comprising combining a detergent composition and water to provide a detergent solution, wherein the detergent composition comprises a surfactant system containing a betaine, then introducing into a washing machine basket the detergent solution so as to dampen articles in the basket; and then waiting for a duration of time during which no water or further detergent solution is added to the basket containing the dampened articles.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: May 11, 2021
    Assignee: Conopco, Inc.
    Inventors: David Moorfield, Alyn James Parry
  • Publication number: 20200255766
    Abstract: The invention provides a polymer providing soil release properties (also termed a “soil release polymer” or SRP) when incorporated in a laundry detergent composition, the polymer comprising a capped polyoxyalkylene end block connected to a polyester segment; the polyester segment comprising alternating —B1-A-B2— and —R— units; in which B1 and B2 are each independently selected from —OC(O)— and —C(O)O— groups; A is a 2,5-furanylene ring and R is a divalent alkylene radical. The polymer provides good compatibility, stability and cleaning performance when incorporated into a laundry detergent composition, preferably a liquid laundry detergent composition, comprising one or more detersive surfactants.
    Type: Application
    Filed: November 15, 2018
    Publication date: August 13, 2020
    Inventors: Andrew David Green, Alyn James Parry, Susanne Henning Rogers
  • Publication number: 20190264147
    Abstract: A method of laundering articles, the method comprising combining a detergent composition and water to provide a detergent solution, wherein the detergent composition comprises a surfactant system containing a betaine, then introducing into a washing machine basket the detergent solution so as to dampen articles in the basket; and then waiting for a duration of time during which no water or further detergent solution is added to the basket containing the dampened articles.
    Type: Application
    Filed: June 6, 2017
    Publication date: August 29, 2019
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: David MOORFIELD, Alyn James PARRY
  • Publication number: 20190264364
    Abstract: A laundry product dispensing device (10) for placing in a washing machine drawer (19, 20) housing a detergent and a fabric treatment composition, the device having dispensing mechanisms (22, 23) for dispensing unit doses into the respective channels of the washing machine drawer when a sensor (16, 17) detects water in the channel.
    Type: Application
    Filed: October 18, 2017
    Publication date: August 29, 2019
    Inventors: Robert James Chatfield, Deborah Jane Cooke, Janet Grigor, Alyn James Parry, Giovanni Francesco Unali
  • Publication number: 20190264135
    Abstract: A method of laundering articles, the method comprising combining a detergent composition and water to provide a detergent solution, wherein the detergent composition comprises a surfactant system containing at least 40 wt % linear alkylbenzene sulfonate(s), then introducing into a washing machine basket the detergent solution so as to dampen articles in the basket; and then waiting for a duration of time during which no water or further detergent solution is added to the basket containing the dampened articles.
    Type: Application
    Filed: June 6, 2017
    Publication date: August 29, 2019
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: David MOORFIELD, Alyn James PARRY
  • Patent number: 10336968
    Abstract: Storage-stable compositions comprising soil release polymers. Compositions are described comprising A) of from 45 to 55% by weight of one or more polyesters according to the following formula (I) wherein R and R2 independently of one another are X—(OC2H4) n—(OC3H6)m wherein X is C1-4alkyl, the —(OC2H4) groups and the —(OC3H6) groups are arranged block-wise and the block consisting of the —(OC3H6) groups is bound to a COO group or are HO—(C3H6) n is based on a molar average a number of from 12 to 120, m is based on a molar average a number of from 1 to 10, and a is based on a molar average a number of from 4 to 9, and B) of from 10 to 30% by weight of one or more alcohols selected from the group consisting of ethylene glycol, 1,2-propylene glycol, 1,3 -propylene glycol, 1,2 -butylene glycol, 1,3 -butylene glycol, 1,4 -butylene glycol and butyl glycol and C) of from 24 to 42% by weight of water, the amounts in each case being based on the total weight of the composition.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: July 2, 2019
    Assignee: Conopco, Inc.
    Inventors: Robert John Carswell, Carsten Cohrs, Richard Michael Craven, David Philip Jones, Peter Eugen Klug, Helen Elspeth Lyon, Peter Helmut Erich Naumann, Alyn James Parry, Henricus Wilhelmus Ida Peerlings, Alastair Richard Sanderson, Andrew Wynne
  • Publication number: 20190119607
    Abstract: A laundry liquid composition, comprising an anionic soil release polymer and a surfactant wherein the anionic soil release polymer comprises a fabric-binding region capped by one or more hydrophilic regions, wherein the fabric-binding region includes one or more anionic substituents and at least one end block/cap based on polyethylene glycol and/or polypropylene glycol, with a lower alkyl or hydrogen termination, and wherein the anionic soil release polymer may be a compound having formula (I) or, more preferably, formula (II) where each Y is independently selected from yA1, YA2, YN1 and YN2wherein: yA1 is a 1,4-phenylene moiety having one or more (e.g. 1, 2, 3 or 4) anionic substituents (such as carboxylate, phosphonate, phosphate or, preferably sulphonate); YA2 is a 1,3-phenylene moiety having one or more (e.g. 1, 2, 3 or 4) anionic substituents (such as carboxylate, phosphonate, phosphate or, preferably sulphonate); YN1 is an anionic-substituent free (e.g.
    Type: Application
    Filed: February 23, 2017
    Publication date: April 25, 2019
    Inventors: Andrew David Green, Alyn James Parry
  • Publication number: 20170137755
    Abstract: Storage-stable compositions comprising soil release polymers. Compositions are described comprising *A) of from 45 to 55% by weight of one or more polyesters according to the following formula (I) wherein * R and R2 independently of one another are X—(OC2H4)n—(OC3H6)m wherein X is C1-4alkyl, the —(OC2H4) groups and the —(OC3H6) groups are arranged block-wise and the block consisting of the —(OC3H6) groups is bound to a COO group or are HO—(C3H6), *n is based on a molar average a number of from 12 to 120, * m is based on a molar average a number of from 1 to 10, and *a is based on a molar average a number of from 4 to 9, and * B) of from 10 to 30% by weight of one or more alcohols selected from the group consisting of ethylene glycol, 1,2-propylene glycol, 1,3 -propylene glycol, 1,2 -butylene glycol, 1,3 -butylene glycol, 1,4 -butylene glycol and butyl glycol and *C) of from 24 to 42% by weight of water, the amounts in each case being based on the total weight of the composition.
    Type: Application
    Filed: July 2, 2015
    Publication date: May 18, 2017
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Robert John CARSWELL, Carsten COHRS, Richard Michael CRAVEN, David Philip JONES, Peter Eugen KLUG, Helen Elspeth LYON, Peter Helmut Erich NAUMANN, Alyn James PARRY, Henricus Wilhelmus Ida PEERLINGS, Alastair Richard SANDERSON, Andrew WYNNE
  • Patent number: 9365806
    Abstract: An alkaline liquid laundry detergent composition comprising at least 1 wt % triethanolamine, at least 5 wt % non-soap surfactant and at least 0.5 wt % of a polyester according to the following formula (I) wherein R1 and R2 independently of one another are X—(OC2H4)n-(OC3H6)m wherein X is C1-4 alkyl, the —(OC2H4) groups and the —(OC3H6) groups are arranged blockwise and the block consisting of the —(OC3H6) groups is bound to a COO group or are HO—(C3H6), n is based on a molar average a number of from 12 to 120, preferably 40 to 50, m is based on a molar average a number of from 1 to 10, and a is based on a molar average a number of from 4 to 9. The inventive compositions comprise polyesters that have an advantageous stability in their alkaline environment and also possess advantageous soil release properties.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: June 14, 2016
    Assignee: Conopco Inc.
    Inventors: Robert John Carswell, Dirk Fischer, Thomas Lindner, Alyn James Parry, John Francis Wells
  • Patent number: 9150993
    Abstract: The invention provides a method of laundering fabric which uses a pourable liquid detergent composition comprising 10-40% wt of surfactant, essentially consisting of nonionic and/or anionic surfactant (typically less than 90% wt LAS and at least 10% wt of nonionic surfactant) in which 10-40% wt of surfactant preferably passes the Calcium Tolerance Test described in the patent. The composition comprises no more than 15% wt of soap, (present as a minority in wt % terms of the total surfactant). In the method, the composition is diluted by a factor of greater than 500 to obtain a wash liquor which comprises 0.8-0.05 g/l of surfactant, and, the wash liquor is contacted with fabrics.
    Type: Grant
    Filed: July 2, 2013
    Date of Patent: October 6, 2015
    Assignee: Conopco, Inc.
    Inventors: Julie Bennett, Paul Kravchuk, Donna MacNab, Anthony McKee, Alyn James Parry, Patricia Revell, Becky Zhou
  • Publication number: 20150210961
    Abstract: An alkaline liquid laundry detergent composition comprising at least 1 wt % triethanolamine, at least 5 wt % non-soap surfactant and at least 0.5 wt % of a polyester according to the following formula (I) wherein R1 and R2 independently of one another are X—(OC2H4)n-(OC3H6)m wherein X is C1-4 alkyl, the —(OC2H4) groups and the —(OC3H6) groups are arranged blockwise and the block consisting of the —(OC3H6) groups is bound to a COO group or are HO—(C3H6), n is based on a molar average a number of from 12 to 120, preferably 40 to 50, m is based on a molar average a number of from 1 to 10, and a is based on a molar average a number of from 4 to 9. The inventive compositions comprise polyesters that have an advantageous stability in their alkaline environment and also possess advantageous soil release properties.
    Type: Application
    Filed: July 24, 2013
    Publication date: July 30, 2015
    Inventors: Robert John Carswell, Dirk Fischer, Thomas Lindner, Alyn James Parry, John Francis Wells
  • Publication number: 20130291315
    Abstract: The invention provides a method of laundering fabric which uses a pourable liquid detergent composition comprising 10-40% wt of surfactant, essentially consisting of nonionic and/or anionic surfactant (typically less than 90% wt LAS and at least 10% wt of nonionic surfactant) in which 10-40% wt of surfactant preferably passes the Calcium Tolerance Test described in the patent. The composition comprises no more than 15% wt of soap, (present as a minority in wt % terms of the total surfactant). In the method, the composition is diluted by a factor of greater than 500 to obtain a wash liquor which comprises 0.8-0.05 g/l of surfactant, and, the wash liquor is contacted with fabrics.
    Type: Application
    Filed: July 2, 2013
    Publication date: November 7, 2013
    Inventors: Julie BENNETT, Paul KRAVCHUK, Donna MACNAB, Anthony MCKEE, Alyn James PARRY, Patricia REVELL, Becky ZHOU
  • Patent number: 7967871
    Abstract: The present invention relates to use of a compound for promoting antiredeposition during laundering of a textile fabric, in which the compound is a polymer comprising a polysaccharide backbone substituted by one or more groups -L-R1, where L represents an ester, amide or ether linkage and R represents an anionic alkyl group or a salt thereof, which has a degree of substitution of from 0.005 to 1 and a degree of biodegradation of at least 60% in 28 days. The use of such polymers in the manufacture of a laundry cleaning composition is also provided as well as laundry cleaning compositions containing such polymers.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: June 28, 2011
    Assignee: The Sun Products Corporation
    Inventors: Christopher David Gibbs, Alyn James Parry, Susanne Henning Rogers