Patents by Inventor Mansur Sultan Mohammadi

Mansur Sultan Mohammadi 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).

  • Patent number: 8691745
    Abstract: A fabric conditioner composition comprising a) a photo-bleach; b) a quaternary ammonium fabric conditioner; and c) an olefinic pro-fragrance.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: April 8, 2014
    Assignee: Conopco, Inc.
    Inventors: Stephen Norman Batchelor, Mansur Sultan Mohammadi
  • Publication number: 20100234259
    Abstract: The invention provides a laundry cleaning and/or care composition comprising, separately, a photo-bleach which is not a pro-fragrance (and which is preferably a singlet oxygen photo-bleach) and a pro-fragrance which is not itself a photo-bleach. The pro-fragrance preferably comprises at least one, non-aromatic, C—C double-bond, more preferably at least two C—C double-bonds, and can be advantageously be a commonplace lipid, more preferably a plant-oil. Suitable photo-bleaches comprise water-soluble phthalocyanine compounds. Preferably, the composition further comprises a shading dye to give an overall blue or violet hue to articles laundered, an optional fluorescer and/or a fabric-substantive polymer as a perfume deposition aid. Also disclosed is a method of laundering fabrics using said composition and the use of said composition to perfume fabrics.
    Type: Application
    Filed: July 25, 2008
    Publication date: September 16, 2010
    Inventors: Stephen Norman Batchelor, Mansur Sultan Mohammadi, Glyn Roberts
  • Publication number: 20100216679
    Abstract: The invention provides a fabric conditioner composition comprising: a) a photo-bleach, which is preferably a singlet oxygen photo-bleach and present at a level of 0.00001 to 0.05 wt %, suitable photo-bleaches are water-soluble phthalocyanine compound and/or a xanthines; b) a quaternary ammonium fabric conditioner, other than 1,2 bis[hardened tallowoyloxy]-3-thrimethylammoniumpropane chloride, and typically of the 2HT or TEA-quat type, and, c) perfume and/or pro-fragrance. Where pro-fragrance is present it preferably comprises a compound with at least two C?C double-bonds is preferably a lipid, and preferably a plant oil. Suitable lipids include olive oil, palm oil, canola oil, squalene, sunflower seed oil, wheat germ oil, almond oil, coconut oil, grape seed oil, rapeseed oil, castor oil, corn oil, cottonseed oil, safflower oil, groundnut oil, poppy seed oil, palm kernel oil, rice bran oil, sesame oil, soybean oil, pumpkin seed oil. jojoba oil and mustard seed oil.
    Type: Application
    Filed: August 22, 2008
    Publication date: August 26, 2010
    Inventors: Stephen Norman Batchelor, Mansur Sultan Mohammadi
  • Publication number: 20100216687
    Abstract: Compositions comprising unsaturated fatty chains have reduced or eliminated base off-odour with the incorporation of a photobleach.
    Type: Application
    Filed: August 22, 2008
    Publication date: August 26, 2010
    Inventors: Robert Allan Hunter, Mansur Sultan Mohammadi
  • Patent number: 7671008
    Abstract: The concentrated liquid fabric softening composition of the present invention comprises an ester-linked triethanolamine (TEA) quaternary ammonium fabric softening material having an Iodine Value of between 0 and 60 and comprising a mixture of at mono-, di- and tri-ester linked components; a single long chain cationic surfactant based on quaternized fatty acid amido-amine surfactants with optional ethoxylate groups and preferably having a methylsulphate counter-ion; and a co-fragmenting agent which is a polyol selected from trihydric and polyhydric polyols. The compositions have a desirable pearly appearance which is stable across a range of storage temperatures.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: March 2, 2010
    Assignee: The Sun Products Corporation
    Inventor: Mansur Sultan Mohammadi
  • Patent number: 7625858
    Abstract: The concentrated liquid fabric softening composition of the present invention comprises an ester-linked triethanolamine (TEA) quaternary ammonium fabric softening material having an Iodine Value of between 0 and 60 and comprising a mixture of at mono-, di- and tri-ester linked components; a single long chain cationic surfactant which has one or more ethoxylate groups and preferably has a methylsulphate counter-ion, and a co-fragmenting agent which is a polyol selected from trihydric and polyhydric polyols. The compositions have a desirable pearly appearance which is stable across a range of storage temperatures.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: December 1, 2009
    Assignee: The Sun Products Corporation
    Inventor: Mansur Sultan Mohammadi
  • Publication number: 20090054296
    Abstract: The concentrated liquid fabric softening composition of the present invention comprises an ester-linked triethanolamine (TEA) quaternary ammonium fabric softening material having an Iodine Value of between 0 and 60 and comprising a mixture of at mono-, di- and tri-ester linked components; a single long chain cationic surfactant based on quaternized fatty acid amido-amine surfactants with optional ethoxylate groups and preferably having a methylsulphate counter-ion; and a co-fragmenting agent which is a polyol selected from trihydric and polyhydric polyols. The compositions have a desirable pearly appearance which is stable across a range of storage temperatures.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 26, 2009
    Inventor: Mansur Sultan Mohammadi
  • Publication number: 20090054297
    Abstract: The concentrated liquid fabric softening composition of the present invention comprises an ester-linked triethanolamine (TEA) quaternary ammonium fabric softening material having an Iodine Value of between 0 and 60 and comprising a mixture of at mono-, di- and tri-ester linked components; a single long chain cationic surfactant which has one or more ethoxylate groups and preferably has a methylsulphate counter-ion, and a co-fragmenting agent which is a polyol selected from trihydric and polyhydric polyols. The compositions have a desirable pearly appearance which is stable across a range of storage temperatures.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 26, 2009
    Inventor: Mansur Sultan Mohammadi
  • Patent number: 7056881
    Abstract: An aqueous fabric conditioning composition comprises (a) 7.5 to 60% by weight of a cationic fabric softening compound of a quaternary ammonium softening compound, the compound having one or more hydrocarbyl chains formed from parent fatty acyl compounds or fatty acids having an iodine value of between 0 and 20, (b) 0.01%–1.5% by weight of a nonionic surfactant viscosity modifier and (c) optionally up to 1.4% by weight of a fatty alcohol wherein the combination of (b) and (c) is no more than 1.5% by weight of the composition and the composition comprises particles having a mean diameter of from 0.3 to 7 microns, measured using a Malvern Mastersizer.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: June 6, 2006
    Assignee: Unilever Home & Personal Care USA a division of Conopco, Inc.
    Inventors: Jane Howard, Mansur Sultan Mohammadi, Kevin Anthony Ormandy, John Stuart Parsons
  • Patent number: 6998380
    Abstract: A heat activated fabric treatment composition comprises from 3 to 75 wt % of one or more fabric treatment active ingredients, from 5 to 60 wt % of a nonionic surfactant and from 10 to 50 wt % of water. The composition is provided in a dispensing device which, in use, is attached to the internal panel of a tumble dryer.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: February 14, 2006
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Alan John Fry, Mansur Sultan Mohammadi
  • Patent number: 6992059
    Abstract: A fabric conditioning composition comprises from 7.5 to 80% by weight of a ester-linked quaternary ammonium fabric softening material comprising at lease one mono-ester linked component and at least one tri-ester linked component, from 0.01 to 10% by weight of a nonionic surfactant and greater than 1.5 to 15% by weight of a fatty complexing agent wherein the weight ratio of the mono-ester component of compound (a) to fatty completing agent (c) is from 5:1 to 1:5. The compositions have good viscosity profiles.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: January 31, 2006
    Assignee: Unilever Home & Personal Care USA Divisionof Conopco, Inc.
    Inventors: David Stephan Grainger, Andrew David Green, John Francis Hubbard, Mansur Sultan Mohammadi, David Christopher Sayle
  • Patent number: 6916780
    Abstract: A heat activated fabric treatment composition comprises from 3 to 75 wt % of one or more fabric treatment active ingredients, from 10 to 50 wt % of water, from 5 to 40 wt % of an oil and optionally from 2 to 30 wt % of a nonionic surfactant. The composition is provided in a dispensing device which, in use, is attached to the internal panel of a tumble dryer.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: July 12, 2005
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Alan John Fry, Mansur Sultan Mohammadi
  • Patent number: 6878684
    Abstract: Fabric softening compositions with 1-10% by weight of cationic fabric softening compound show a surprising increase in viscosity when a fatty acid partial ester of a polyhydric alcohol at a level greater than 0.01% by weight and less than or equal to 0.45% by weight based on the composition is added and if the resulting mixture is sheared at a temperature below the phase transition temperature of the fabric softener composition. As a result, viscosities in the range 35-500 mPa·s at 106 s?1 can be obtained in a surprising manner.
    Type: Grant
    Filed: May 10, 2001
    Date of Patent: April 12, 2005
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Karen Jane Ellson, Mansur Sultan Mohammadi
  • Patent number: 6849592
    Abstract: A fabric conditioning composition comprises (a) less than 7.5% by weight of a ester-linked quaternary ammonium fabric softening material comprising at least one mono-ester linked component and at least one tri-ester linked component, and (b) a fatty complexing agent wherein the weight ratio of the mono-ester linked component of compound (a) to fatty complexing agent (b) is from 5:1 to 1:5.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: February 1, 2005
    Assignee: Unilever Home & Personal Care USA Division of Conopco, Inc.
    Inventors: David Stephen Grainger, Andrew David Green, John Francis Hubbard, Mansur Sultan Mohammadi
  • Patent number: 6841529
    Abstract: A method of preparing an aqueous, liquid fabric conditioning composition comprising (a) from about 2.5 to 80% by weight of an ester-linked quaternary ammonium fabric softening material comprising at least one mono-ester linked component and at least one tri-ester linked component, (b) a fatty complexing agent and (c) a perfume wherein the weight ratio of the mono-ester component of compound (a) to compound (b) is from 5:1 to 1:5, wherein the method comprises the steps of the method comprising the steps of: (a) co-melting the quaternary ammonium softening material and fatty complexing agent; (b) adding the co-melt to heated water; (c) agitating the mixture; and (d) allowing the mixture to cool wherein the perfume is added at any stage of the process provided that it is added at a temperature at or above the melting temperature of the co-melt.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: January 11, 2005
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: David Stephen Grainger, John Francis Hubbard, Mansur Sultan Mohammadi, Janice Elaine Wright
  • Patent number: 6806248
    Abstract: A fabric conditioning composition comprises: (a) from about 7.5 to 80% by weight of an ester-linked quaternary ammonium fabric softening material comprising comprising at least one mono-ester linked component and at least one tri-ester linked component; (b) 0.9% to 15% by weight of a fatty complexing agent; (c) an emulsified silicone wherein the weight ratio of the monoester linked component of compound (a) to compound (c) is from 5:1 to 1:5 and the emulsifier for the silicone comprises a nonionic compound.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: October 19, 2004
    Assignee: Unilever Home & Personal Care, USA, division of Conopco, Inc.
    Inventors: David Stephen Grainger, Llyr Glyndwr Griffiths, Jane Howard, Mansur Sultan Mohammadi
  • Patent number: 6797689
    Abstract: A method of thinning a fabric conditioning composition comprising (a) from 7.5 to 80% by weight of a ester-linked quaternary ammonium fabric softening material comprising at least one mono-ester linked component and at least one tri-ester linked component; comprises the step of adding a fatty complexing agent (b) to the composition in an amount such that the weight ratio of the mono-ester linked component of compound (a) to fatty complexing agent (b) is from 2.93:1 to 1:5.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: September 28, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: David Robert Eyres, David Stephen Grainger, Andrew David Green, John Francis Hubbard, Mansur Sultan Mohammadi, Kevin Anthony Ormandy
  • Patent number: 6727220
    Abstract: The invention provides a fabric softening composition comprising: i) at least one nonionic fabric, and ii) at least one anionic surfactant, and iii) at least one cationic polymer wherein the particles formed from i), ii) and iii) have a net negative charge and the composition comprises no more than 1% by weight non-polymeric cationic surfactant and/or cationic fabric softening compounds. The compositions give good fabric softening without decreasing absorbency, and deposit well without being detrimentally affected by anionic carry-over from the wash. Also provided is a method of depositing a nonionic fabric softening agent from a fabric softening composition, comprising emulsifying the agent with an anionic surfactant and a cationic polymer or emulsifying the agent with an anionic surfactant and then post-dosing an aqueous solution of a cationic polymer to form a particle having an overall negative charge and treating fabric therewith.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: April 27, 2004
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: David Stephen Grainger, Andrew Green, Mansur Sultan Mohammadi, Stephane Roth, Laurence Griffith Thompson
  • Publication number: 20030199417
    Abstract: A heat activated fabric treatment composition comprises from 3 to 75 wt % of one or more fabric treatment active ingredients, from 5 to 60 wt % of a nonionic surfactant and from 10 to 50 wt % of water. The composition is provided in a dispensing device which, in use, is attached to the internal panel of a tumble dryer.
    Type: Application
    Filed: April 15, 2003
    Publication date: October 23, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Alan John Fry, Mansur Sultan Mohammadi
  • Publication number: 20030199416
    Abstract: A heat activated fabric treatment composition comprises from 3 to 75 wt % of one or more fabric treatment active ingredients, from 10 to 50 wt % of water, from 5 to 40 wt % of an oil and optionally from 2 to 30 wt % of a nonionic surfactant. The composition is provided in a dispensing device which, in use, is attached to the internal panel of a tumble dryer.
    Type: Application
    Filed: April 15, 2003
    Publication date: October 23, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Alan John Fry, Mansur Sultan Mohammadi