Quaternary Nitrogen Or Phosphorus, Or Heterocyclic Nitrogen Containing Fabric Softener Or Antistatic Component Patents (Class 510/330)
  • Publication number: 20030171248
    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: Application
    Filed: November 26, 2002
    Publication date: September 11, 2003
    Inventors: Karen Jane Ellson, Mansur Sultan Mohammadi
  • Patent number: 6616705
    Abstract: A detergent composition comprising: (a) a surfactant selected from the group consisting of an anionic surfactant, a nonionic surfactant, an amphoteric surfactant, a zwitterionic surfactant, and mixtures thereof; (b) a cationic polymer; and (c) a phosphate.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: September 9, 2003
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Ditmar Kischkel, Manfred Weuthen, Jutta Stute
  • Publication number: 20030166486
    Abstract: A fabric conditioning composition comprising a cationic fabric softening compound dispersed in water is found to have surprisingly improved viscosity stability if a stabilising system comprising at least one salt of a multivalent inorganic anion or non-sequestering multivalent organic anion is present. The invention is particularly suitable for use with quaternary ammonium material comprising a compound having two C12-18 alkyl or alkenyl groups connected to the molecule via at least one ester link. Preferably, the mixture comprises sodium chloride and sodium sulphate. Preferably, there is additionally at least one salt of a univalent anion.
    Type: Application
    Filed: November 18, 2002
    Publication date: September 4, 2003
    Inventors: David Machin, Laurent Soubiran, Gary Cahill, Shimei Fan, John Francis Hubbard
  • Patent number: 6610640
    Abstract: A water soluble container having disposed therein a nonaqueous liquid fabric softener composition.
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: August 26, 2003
    Assignee: Colgate Palmolive Company
    Inventors: Marianne Zappone, Charles Schramm, Jr., Amjad Farooq, Arthur Wagner, Jeffrey T. Epp, Joseph Reul, Hoai-Chau Cao, Alain Jacques, Alain Gourgue, Juliette Rousselet
  • Publication number: 20030158068
    Abstract: In a concentrated fabric softening composition comprising an aqueous dispersion of less than 30% by weight of quaternary ammonium fabric softening material which comprises two C12-C22 alkyl or alkenyl groups connected to the molecule via at least one ester link, such as ester quat, improved stability of the viscosity on storage is obtained by including an unsaturated C8-C24 fatty acid, wherein the weight ratio of quaternary ammonium material to unsaturated material is greater than 10:1.
    Type: Application
    Filed: November 18, 2002
    Publication date: August 21, 2003
    Inventors: Shimei Fan, Gary Cahill
  • Patent number: 6608016
    Abstract: Laundry detergent compositions contain a sulphate or sulphonate anionic surfactant and a defined cationic surfactant in a weight ratio of 1:1 to 99:1. The cationic surfactant is a quaternary ammonium salt containing an ethoxylated alkyl chain. The compositions exhibit enhanced removal of oily soil.
    Type: Grant
    Filed: October 15, 2002
    Date of Patent: August 19, 2003
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventor: Amrat Paul Singh
  • Patent number: 6608014
    Abstract: A water soluble container having disposed therein a nonaqueous liquid fabric softener composition.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: August 19, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Charles Schramm, Jr., Arthur Wagner, Marianne Zappone, Amjad Farooq, Jeffrey T. Epp, Joseph Reul, Hoai-Chau Cao, Alain Jacques, Alain Gourgue, Juliette Rousselet
  • Patent number: 6605581
    Abstract: A water soluble container having disposed therein a nonaqueous liquid fabric softener composition.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: August 12, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Hoai-Chau Cao, Joseph Reul, Juliette Rousselet, Alain Jacques, Alain Gourgue, Charles Schramm, Jr., Amjad Farooq, Jeffrey T. Epp, Marianne Zappone, Arthur Wagner
  • Publication number: 20030139314
    Abstract: An aqueous fabric conditioning composition in the form of an emulsion comprises one or more quaternary ammonium fabric softening materials, one or more oils and an effective amount of a refractive index increasing agent or decreasing agent to provide a composition where the aqueous phase and the oil phase have refractive indices within +/−2% of each other.
    Type: Application
    Filed: December 19, 2002
    Publication date: July 24, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Helene Sylvie Buron, Laurent Soubiran
  • Publication number: 20030130152
    Abstract: The present invention relates to a softening-through-the-wash composition comprising:
    Type: Application
    Filed: December 5, 2002
    Publication date: July 10, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Stephen Wayne Heinzman, Nathalie Sophie Letzelter, Fiona Susan Williams, Leanne Bolton
  • Publication number: 20030114339
    Abstract: A fabric conditioning composition comprises:
    Type: Application
    Filed: September 9, 2002
    Publication date: June 19, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: David Stephen Grainger, Llyr Glyndwr Griffiths, Jane Howard, Mansur Sultan Mohammadi
  • Publication number: 20030114338
    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: Application
    Filed: September 9, 2002
    Publication date: June 19, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: David Stephan Grainger, Andrew David Green, John Francis Hubbard, Mansur Sultan Mohammadi, David Christopher Sayle
  • Publication number: 20030114337
    Abstract: A method of preparing an aqueous, liquid fabric conditioning composition comprising (a) from about 2.
    Type: Application
    Filed: September 9, 2002
    Publication date: June 19, 2003
    Applicant: Unilever Home & Personal Care USA
    Inventors: David Stephen Grainger, John Francis Hubbard, Mansur Sultan Mohammadi, Janice Elaine Wright
  • Publication number: 20030114335
    Abstract: A high-solids rinse cycle fabric softener formulation having enhanced viscosity and softening properties includes a blend of at least one imidazolinium quaternary ammonium compound, at least one dialkyl dimethyl quaternary ammonium compound and at least one solvent with the proviso that no thickening agents are utilized to achieve the enhanced viscosity properties. The formulation upon dilution increases in viscosity to a commercially successful level. The blend results in a combination of both hard and soft tallows for improved rewet and softening capabilities.
    Type: Application
    Filed: December 11, 2001
    Publication date: June 19, 2003
    Applicant: GOLDSCHMIDT CHEMICAL COMPANY
    Inventor: Jen Farn Liew
  • Publication number: 20030114336
    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: Application
    Filed: September 9, 2002
    Publication date: June 19, 2003
    Applicant: 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
  • Publication number: 20030104964
    Abstract: The present invention relates to aqueous stable, preferably concentrated, aqueous liquid textile softening compositions comprising fabric softener active and cationic polymer in the continuous aqueous phase to provide improved softening.
    Type: Application
    Filed: December 2, 2002
    Publication date: June 5, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Megan A. Cooper, Toan Trinh, Errol Hoffman Wahl, Richard Martin Ward
  • Publication number: 20030104963
    Abstract: Fabric care and fabric softener compositions having: a) at least about 2% by weight, of a cationic fabric softening active; b) at least about 2% by weight, of a solvent; c) a cationic charge booster that is an alkyleneoxide substituted cationic surfactant that is substantially free of a diamine cationic charge booster; and d) the balance, carriers and other adjunct ingredients. The composition provides a clear fabric softener composition with improved softening performance with a lesser amount of softener active.
    Type: Application
    Filed: August 16, 2002
    Publication date: June 5, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Hugo Jean Marie Demeyere, Marc Johan Declercq, Kristof Speltinckx
  • Patent number: 6573229
    Abstract: The present invention relates to compositions for the washing of laundry fabrics, the compositions containing anionic surfactants and a cationic detergency enhancing polymer which may be homopolymer or copolymer.
    Type: Grant
    Filed: August 1, 2002
    Date of Patent: June 3, 2003
    Assignee: Unilever Home & Personal Care USA division of Conopco Inc.
    Inventors: Andrew Martin Creeth, Philippus Cornelis Van Der Hoeven, Edwin John Staples
  • Publication number: 20030092591
    Abstract: An aqueous, liquid fabric conditioning composition and a method for making such a composition are provided where the composition comprises a quaternary ammonium cationic softening compound and a non-ionic surfactant, where the composition comprises an emulsion in which 80% or more by weight of the droplets in the emulsion have a mean diameter of from 0.4 to 60 microns, as measured using a Malvern particle size analyser with a 45mm lens for D[0,1] measurements and both a 45 mm and a 1000 mm lens for D[0,9] measurements. Use of a nonionic surfactant to improve the dispersibility in water of an aqueous, liquid fabric conditioning composition is also provided.
    Type: Application
    Filed: July 25, 2002
    Publication date: May 15, 2003
    Applicant: Unilever Home & Personal Care USA Division of Conopco, Inc.
    Inventors: Karen Jane Ellson, John Francis Hubbard
  • Patent number: 6559117
    Abstract: Viscosity stable, concentrated, aqueous, liquid fabric softening compositions contain a mixture of biodegradable diester quaternary ammonium softening materials and specific co-active fabric softening materials which include substituted imidazoline compounds and specific quaternary ammonium salts. The compositions have superior stability at both normal and lower temperatures. The best process for preparing such compositions uses a molten premix of the fabric softening materials which is dispersed in an aqueous phase through the use of high shear milling.
    Type: Grant
    Filed: October 19, 1995
    Date of Patent: May 6, 2003
    Assignee: The Procter & Gamble Company
    Inventors: John Cort Severns, Alice Marie Vogel, Errol Hoffman Wahl, Robert Mermelstein
  • Patent number: 6554869
    Abstract: A polymer for use in a composition or method of laundry treatment is a copolymer of: (a) one or more anionic monomer units; (b) one or more cationic monomer units; and (c) optionally, one or more uncharged monomer units; wherein, the number ratio of the total of all negative charges on the anionic monomer unit(s) to the total of all positive charges on the cationic monomer unit(s) is from 10:1 to 3:1, especially from 17:3 to 3:1.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: April 29, 2003
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Eric Aubay, Wilfried Blokzijl, Cedric Geffroy, Khalid Mahmood, Laurence Griffith Thompson, John Michael Walsh, Kenneth Wong, Dominic Yeung
  • Publication number: 20030073597
    Abstract: A liquid softener composition suitable for treatment of clothes and/or fabrics, composed by a) anionic surfactants of the formula R—O—(AO)n—SO3− M+ in the range of 0.5 to 20% b) a cationic surfactant or association of cationic surfactants in the range of 1 to 40% c) optionally amphoteric and/or non-ionic surfactants in the range of 0.1 to 20%.
    Type: Application
    Filed: July 23, 2002
    Publication date: April 17, 2003
    Applicant: Clariant International Ltd.
    Inventors: Manlio Gallotti, George Nunes
  • Publication number: 20030069158
    Abstract: A fabric conditioning composition comprises (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, (b) an inorganic electrolyte and a (c) fatty complexing agent wherein the parent fatty acids or fatty acyl compounds from which component (a) is formed have an iodine value of from 0 to 4.
    Type: Application
    Filed: September 9, 2002
    Publication date: April 10, 2003
    Applicant: Unilever Home & Personal Care USA Division of Conopco, Inc.
    Inventor: Stephen Mark Ilett
  • Publication number: 20030064904
    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: Application
    Filed: September 9, 2002
    Publication date: April 3, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: David Stephen Granger, Andrew David Green, John Francis Hubbard, Mansur Sultan Mohammadi
  • Publication number: 20030060390
    Abstract: There is provided a rinse added composition for the conditioning of fabric in a rinse, whereby the composition comprises a fabric softener active, a suds suppressing system and a surfactant scavenger, characterized in that the composition has a suds reduction value of at least about 90% and is free from visible flocs when used in the presence of residual detergent surfactant.
    Type: Application
    Filed: March 5, 2002
    Publication date: March 27, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Hugo Jean Marie Demeyere, Marc Johan DeClercq, Serge Gabriel Pierre Cauwberghs, John Christopher Turner, David Xavante Cumming
  • Patent number: 6531438
    Abstract: The present invention relates to fabric care compositions which comprise low molecular weight linear or cyclic polyamines which provide the compositions with addition fabric enhancement benefits inter alia fabric softness, fabric integrity, fabric appearance, fabric lubricity.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: March 11, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Janet Sue Littig, Dieter Boeckh, Oliver Borzyk, Serge Gabriel Pierre Roger Cauwberghs, Michael Ehle, Neil James Gordon, Frederick Anthony Hartman, Soren Hildebrandt, Jurgen Alfred Lux, Rajan Keshav Panandiker, Mark Robert Sivik, William Conrad Wertz, Christian Leo Marie Vermote
  • Patent number: 6525013
    Abstract: The present invention relates to fabric care and laundry detergent compositions which comprise low molecular weight modified and unmodified amines which provide enhanced fabric appearance benefits. The low molecular weight polyamines of the present invention which mitigate fabric damage and improve fabric appearance are preferably polypropyleneimines having three or four backbone amino units.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: February 25, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Janet Sue Littig, Dieter Boeckh, Oliver Borzyk, Serge Gabriel Pierre Roger Cauwberghs, Michael Ehle, Neil James Gordon, Frederick Anthony Hartman, Sören Hildebrandt, Jürgen Alfred Lux, Rajan Keshav Panandiker, Mark Robert Sivik, William Conrad Wertz, Christian Leo Marie Vermote
  • Publication number: 20020198129
    Abstract: Provided is a transparent softener composition having a high softening effect and imparting good feeling to clothes. The composition comprises (a) a compound having one group selected from an amino group and a quaternary ammonium group and one hydrocarbon group having 8 to 36 carbon atoms in its molecule, (b) an anionic surfactant having a hydrocarbon group having 14 to 36 carbon atoms and a —SO3M group and/or a —OSO3M group [M: counter ion] in its molecule, (c) an organic solvent having a log P of 0.2 to 3.
    Type: Application
    Filed: April 4, 2002
    Publication date: December 26, 2002
    Inventors: Noriaki Ushio, Atsushi Yamamoto, Shuji Tagata, Nobuyuki Ogura
  • Patent number: 6495505
    Abstract: A water soluble container having disposed therein a granular fabric softener composition.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: December 17, 2002
    Assignee: Colgate-Palmolive Company
    Inventors: Joseph Reul, Juliette Rousselet, Hoai-Chau Cao, Alain Jacques, Alain Gourgue, Charles Schramm, Jr., Amjad Farooq, Jeffrey T. Epp, Marianne Zappone, Arthur Wagner
  • Patent number: 6495503
    Abstract: A water soluble container having disposed therein a nonaqueous liquid fabric softener composition.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: December 17, 2002
    Assignee: Colgate-Palmolive Company
    Inventors: Marianne Zappone, Charles Schramm, Jr., Amjad Farooq, Arthur Wagner, Jeffrey T. Epp, Joseph Reul, Hoai-Chau Cao, Alain Jacques, Alain Gourgue, Juliette Rousselet
  • Patent number: 6495504
    Abstract: A water soluble container having disposed therein a nonaqueous liquid fabric softener composition.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: December 17, 2002
    Assignee: Colgate-Palmolive Company
    Inventors: Charles Schramm, Jr., Arthur Wagner, Marianne Zappone, Amjad Farooq, Jeffrey T. Epp, Joseph Reul, Hoai-Chau Cao, Alain Jacques, Alain Gourgue, Juliette Rousselet
  • Patent number: 6494920
    Abstract: A cleaning composition for use in cleaning textile, hair and skin, the composition containing: (a) an esterquat; and (b) aloe.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: December 17, 2002
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Manfred Weuthen, Rafael Pi Subirana, José Blasquez Fernandez, Bernd Fabry
  • Publication number: 20020187911
    Abstract: A high-viscosity, low-solids fabric softener formulation comprising (a) a low-solids fabric softener composition which includes from about 1 to about 10% of at least one dialkyl quaternary ammonium compound dispersed in water; and (b) at least one amine ethoxylate having the formula(R(nEO))sNHt, wherein R is a saturated or unsaturated, linear or branched alkyl containing from 10 to 22, preferably 12-18, carbon atoms; EO is ethoxylate; n is the number of moles of EO and is from 1 to 10, preferably 2-5; s=1, 2 or 3; t=0, 1 or 2, and s+t=3. The addition of the amine ethoxylate to the low-solids fabric softener composition enhances not only the viscosity of the fabric softener composition, but also the softening performance thereof. The enhanced viscosity is achieved without the use of any polymeric thickening agents.
    Type: Application
    Filed: March 5, 2001
    Publication date: December 12, 2002
    Applicant: GOLDSCHMIST CHEMICAL COMPANY
    Inventor: Jen Farn Liew
  • Patent number: 6492315
    Abstract: A water soluble container having disposed therein a nonaqueous liquid fabric softener composition.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: December 10, 2002
    Assignee: Colgate-Palmolive Company
    Inventors: Hoai-Chau Cao, Joseph Reul, Juliette Rousselet, Alain Jacques, Alain Gourgue, Charles Schramm, Jr., Amjad Farooq, Jeffrey T. Epp, Marianne Zappone, Arthur Wagner
  • Publication number: 20020173443
    Abstract: A rinse cycle fabric softener concentrate having improved softening properties consisting essentially of a blend of at least one polyquat and a cationic fabric softener agent selected from the group consisting of ester-containing quaternary ammonium compounds, amido amine quaternary ammonium compounds, imidazoline quats and mixtures and salts thereof.
    Type: Application
    Filed: May 10, 2002
    Publication date: November 21, 2002
    Inventor: Robert O. Keys
  • Publication number: 20020160926
    Abstract: Principal solvents, especially mono and diol principal solvents, having a CIogP of from about 0.15 to about 0.64, preferably from about 0.25 to about 0.62, and more preferably from about 0.40 to about 0.60, arm disclosed that have the ability to make clear aqueous fabric softener compositions containing relatively high concentrations of fabric softener actives having highly unsaturated hydrocarbon moieties or branched chains in two long-chain hydrophobic groups with specific cis/trans ratios and having long chain hydrocarbon groups with an IV of from about 70 to about 140 for the unsaturated groups corresponding to fatty acids with the same number of carbons and the same configuration and the said principal solvents are used at levels of less than about 40%. The fabric softener actives are preferably prepared in the presence of chelating agent and/or antioxidant, as disclosed herein. Such materials are new. Other solvents can be present.
    Type: Application
    Filed: September 17, 2001
    Publication date: October 31, 2002
    Inventors: Toan Trinh, Errol Hoffman Wahl, Chad James Oler
  • Publication number: 20020132749
    Abstract: The present invention relates to thickened fabric conditioners, which fabric conditioners contain a particular polymeric thickener, which is obtained by polymerizing from 5 to 100 mole percent of a cationic vinyl addition monomer, from 0 to 95 mole percent of acrylamide, and from 70 to 300 ppm of a difunctional vinyl addition monomer cross-linking agent. As compared to such compositions comprising a similar product but obtained from a polymerization reaction using between 5 and 45 ppm cross-linking agent considerable advantages are obtained. Especially, the delivery of fragrance present in the softening composition is more efficiently carried over to the fabrics to be treated.
    Type: Application
    Filed: December 3, 2001
    Publication date: September 19, 2002
    Applicant: Colgate-Palmolive Company
    Inventors: Daniel Smith, Isabelle Salesses, Jacques Dewez, Ericka Breuer, Guy Broze, Marija Heibel, Amjad Farooq
  • Patent number: 6451750
    Abstract: A water soluble package formed from a copolymeric polyvinyl alcohol film, wherein the comonomer comprises a carboxylate function, the package containing a substantially non-aqueous liquid composition which comprises: at least one ionic ingredient with an exchangeable hydrogen ion; and a molar excess (with respect to the amount of exchangeable hydrogen ions in the at least one ionic ingredient) of a stabilizing compound effective for combining with the exchangeable hydrogen ions to hinder the formation of lactones within the film, but can be as low as 95 mole % if the stabilizing compound comprises an inorganic base and/or ammonium hydroxide.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: September 17, 2002
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Malcolm Hewitt, Hannah Mansfield, Jenny Wiggans
  • Patent number: 6444633
    Abstract: The present invention relates to laundry detergent compositions which provide enhance hydrophilic soil cleaning benefits, said compositions comprising: a) from about 0.01% by weight, of a zwitterionic hexamethylene diamine; b) from about 0.01% by weight, of a surfactant system comprising one or more surfactants selected from the group consisting of nonionic, anionic, cationic, zwitterionic, ampholytic surfactants, and mixtures thereof; and c) the balance carriers and adjunct ingredients. The preferred embodiment of the present includes laundry detergent compositions in the form of a water soluble or dispersible tablet.
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: September 3, 2002
    Assignee: The Procter & Gamble Company
    Inventor: Kenneth Nathan Price
  • Patent number: 6432910
    Abstract: Fibers are treated with fiber treating solutions comprising an animal protein hydrolysate, chitosan lactate and one or more kinds of quaternary ammonium salts. The fiber treating solutions provide a smooth, soft and supple feel due to a moisture-retaining property and physiological skin protecting effects. Underwear products has physiological skin protecting effects obtained by treating with these fiber treating solutions.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: August 13, 2002
    Assignees: Gunze Co., Ltd.
    Inventor: Momoki Nakagawa
  • Publication number: 20020094943
    Abstract: A high-viscosity, low-solids rinse cycle fabric softener formulation including a homogeneous blend of (a) 50-90% by weight of at least one imidazolinium quaternary ammonium compound; and (b) 10-50% by weight of at least one amido amine quaternary ammonium compound, wherein said at least one imidazolinium quaternary ammonium compound and said at least one amido amine quaternary ammonium compound do not contain any unsaturated alkyl groups, dispersed in water. A method of preparing the high-viscosity, low-solids rinse cycle fabric softener formulation is also provided.
    Type: Application
    Filed: January 16, 2001
    Publication date: July 18, 2002
    Applicant: GOLDSCHMIDT CHEMICAL COMPANY
    Inventor: Jen Farn Liew
  • Patent number: 6399564
    Abstract: A detergent tablet comprises a compressed portion and a non-compressed portion wherein the compressed portion comprises a mould and dissolves at a faster rate than the non-compressed portion on a weight by weight basis, measured using the SOTAX dissolution test method, and the non-compressed portion is at least partially retained within the mould.
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: June 4, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Lynda Anne Speed, Jeffrey Donald Painter
  • Patent number: 6395696
    Abstract: A built laundry detergent composition containing cationic detergent surfactant also contains from 0.05 to 5 wt % of iminodisuccinate (IDS) or hydroxyiminodisuccinate (HIDS). The composition provides improved moil and stain removal in conjunction with reduced dye fading of coloured fabrics.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: May 28, 2002
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Timothy David Finch, Amrat Paul Singh
  • Publication number: 20020037825
    Abstract: The present invention relates to biodegradable softener compounds of the formula (1): [(R)4-m—N(+)—[(CH2)n—Y—R1]m]X(−) with an acid value of no more than 6.5. A process for making said compound is also provided. The softener can be incorporated into softener compositions to form solid and liquid compositions, including liquid dispersions and clear compositions.
    Type: Application
    Filed: December 22, 1999
    Publication date: March 28, 2002
    Inventors: HUGO JEAN-MARIE DEMEYERE, ROBERT OTIS KEYS, JANS-JURGEN KOHLE, JOHAN DE POORTERE, ERROL HOFFMAN WAHL
  • Patent number: 6358914
    Abstract: Compositions are disclosed comprising a conventional surfactant, a cationic or amphoteric gemini surfactant and a polymeric soil release agent. The conventional surfactant comprises a hydrophilic group and a hydrophobic group. The gemini surfactant comprises two surfactant moieties attached to each other by a spacer moiety. Each surfactant moiety having at least one hydrophilic group and at least one hydrophobic group. Novel trimeric and tetrameric cationic gemini surfactants are also disclosed along with their use in combination with soil release polymer compositions that exhibit superior cleaning efficacies when incorporated in laundry and other cleaning detergent systems. Novel surfactant/soil release polymer compositions are also disclosed employing known cationic gemini surfactants. The polymeric soil release agent can be any conventional polymeric soil release agent, but preferably comprising PET—POET copolymer.
    Type: Grant
    Filed: June 17, 1999
    Date of Patent: March 19, 2002
    Inventors: Gladys S. Gabriel, Robert Gabriel, Manilal S. Dahanayake, Paul-Joel Derian
  • Publication number: 20020010118
    Abstract: A unit dose laundry composition for softening or conditioning fabrics which is suitable as an additive to the wash cycle of an automatic washing machine, said unit dose composition comprising a compacted granular composition comprising a fabric softener or a fabric conditioner, said compacted granular composition being characterized by having a spherical shape and having no discrete outer layer surrounding said fabric softener or conditioner, which outer layer is comprised of an alkaline material such that the pH of the wash water is increased upon the dissolution of said outer layer in said wash water.
    Type: Application
    Filed: March 29, 2001
    Publication date: January 24, 2002
    Applicant: Colgate-Palmolive Company
    Inventors: Alain Jacques, Juliette Rousselet, Hoai-Chau Cao
  • Publication number: 20010046952
    Abstract: A thickened aqueous fabric softener composition comprising at least one surfactant and a polymeric rheology modifier, wherein said polymeric rheology modifier is the polymerization product of (i) an alkyl ester of acrylic acid or methacrylic acid; (ii) a monomer selected from the group consisting of a vinyl-substituted heterocyclic compound containing at least one nitrogen or sulfur atom, (meth)acrylamide, a mono- or di-alkylamino alkyl(meth)acrylate, and a mono or di-alkylamino alkyl(meth)acrylamide; and (iii) an associative monomer. The polymeric rheology modifier does not require a make down step to slurry or disperse it into a fabric softener composition. The thickened fabric softener compositions do not affect rewettability, nor do they build up on cloth in multi-cycle washing. In addition, the thickened fabric softener compositions provide softening and reduce the formation of wrinkles.
    Type: Application
    Filed: June 14, 2001
    Publication date: November 29, 2001
    Inventors: Daniel W. Verstrat, Joseph S. Maxim, James Rosie
  • Patent number: 6323172
    Abstract: Principal solvents, especially mono-ol and diol principal solvents, having a ClogP of from about 0.15 to about 0.64, preferably from about 0.25 to about 0.62, and more preferably from about 0.40 to about 0.60, are disclosed that have the ability to make clear aqueous fabric softener compositions containing relatively high concentrations of fabric softener actives having ester linkages in their long, hydrophobic chains. The fabric softener actives are either unsaturated, or have intermediate length chains (˜C12-14) and the said principal solvents are used at levels of less than about 40%. Other solvents may be present. Some of the said principal solvents are novel compounds and/or novel mixtures. Premixes of the fabric softening actives, the principal solvents, and, optionally, other solvents are useful in the preparation of complete formulations by obviating/limiting the need for heating.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: November 27, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Toan Trinh, Helen Bernardo Tordil, Errol Hoffman Wahl, Jennifer Lea Rinker, Hugo Jean Marie Demeyere, Marc Johan Declercq, Eugene Paul Gosselink, James Carey Letton, Deborah Jean Back, John Cort Severns, Mark Robert Sivik, Alice Marie Vogel
  • Patent number: 6323167
    Abstract: The present invention generally relates to a textile softening composition which comprises, as the softening agent, a quaternary ammonium salt which comprises a mixture of mono-, di- and tri-ester components, wherein the amount of diester quaternary is greater than about 50% by weight, and the amount of triester quaternary is less than about 25% by weight based on the total amount of quaternary ammonium salt. The invention also relates to a softening agent which comprises a high diester quaternary ammonium salt mixture comprising mono- and diester components derived for ether dialkanolamines. The invention also relates to processes for preparing said softening agents, and methods of use as a fabric softener and as a hair and skin conditioner.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: November 27, 2001
    Assignee: Akzo Nobel N.V.
    Inventors: Ralph Franklin, Robert Mendello, Paul Albert Iacobucci, Dale Steichen, Phuong-Nga Trinh, Maurice Dery
  • Patent number: RE37555
    Abstract: The invention relates to a method of producing a mixture of a quaternary ammonium compound, fatty acid, fatty acid ester and tertiary amine salt in situ which is a highly functional mixture that is manufactured in a single step reaction whereby quaternization is completed without the aid of solvents, especially flammable solvents. The single step reaction process eliminates separate blending of individual components. The compositions obtained can be used as fabric softeners, in modified clays, as hair treating compounds and as disinfectants.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: February 19, 2002
    Assignee: Goldschmidt Chemical Company
    Inventors: Jeannene A. Ackerman, Michael Miller, David E. Whittlinger