Patents Assigned to Unilever
  • Patent number: 7524524
    Abstract: A fat suited as fat phase for the manufacture of low fat spreads which are stable at elevated ambient temperatures which fat comprises a mixture of triglycerides, in which—2.5 to 5.5 wt. % of the triglycerides are HHH triglycerides,—25 to 65 wt. %, preferably 25 to 55 wt. % of the HHH triglycerides are monoacid triglycerides and the remaining HHH triglycerides are composed of mixed fatty acid residues,—1.5 to 5 wt. % of the triglycerides are HHM and HMH triglycerides,—at least 85 wt. % of the fatty acid residues H in HHM and HMH are palmitic acid residues, where H denotes saturated fatty acid residues having chain lengths larger than 15 carbon atoms and M denotes saturated fatty acid residues having chain lengths of either 12 or 14 carbon atoms and where the M-residue is placed either in the middle or in one of the terminal positions. Such fat phase can be obtained by incorporating in a triglyceride oil a fat A and a fat B where the fat A and the fat B together amount to 6-15 wt.
    Type: Grant
    Filed: March 10, 2003
    Date of Patent: April 28, 2009
    Assignee: Unilever Bestfoods, North America, division of Conopco, Inc.
    Inventor: Eckhard Floeter
  • Patent number: 7524523
    Abstract: Non-dairy creams that comprise a mixture of triglyceride compositions, having a large variety in fatty acid and triglyceride compositions contained in the mix show improved storage stability and whipping performance. The complex mixtures of triglycerides are preferably obtained via interesterification.
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: April 28, 2009
    Assignee: Unilever Bestfoods, North America, division of Conopco, Inc.
    Inventors: Gabriel Jacobus Lansbergen, Theodorus Stam
  • Patent number: 7524485
    Abstract: Compounds of formula I, process for making same, and cosmetic compositions and methods of skin lightening using compounds of formula I as skin lightening agents: Where each A1 and/or A2 independently is =H or COR, CO2R, CONHR, the latter three having the following formula A: where R=C1-C18 saturated or unsaturated, linear or branched, hydrocarbon; and each Y1 and/or Y2 independently is H; C1-C18 saturated or unsaturated hydrocarbon; or OZ, where Z=H or COR1, CO2R1, CONHR1 of formula B: and where R1=C1-C18 saturated or unsaturated, linear or branched, hydrocarbon; X is Carbon, Nitrogen, Sulfur, or Oxygen; and N is in integer between 0 and 2.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: April 28, 2009
    Assignee: Unilever Home & Personal Care, USA, Division of Conopco, Inc.
    Inventors: Bijan Harichian, Michael James Barratt, Carol Annette Bosko, Victor De Florio, Jose Guillermo Rosa, Michael Tallman
  • Patent number: 7510737
    Abstract: An edible emulsion with insoluble fiber is described. The edible emulsion is suitable for use as a base for making reduced oil food products. The reduced oil food products made with the edible emulsion having insoluble fiber have consumer acceptable viscosities and texture and sensorial properties consistent with full fat food products.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: March 31, 2009
    Assignee: Unilever Bestfoods, North America, division of Conopco, Inc.
    Inventors: Jadwiga Malgorzata Bialek, Leonardo José Sanchez Aquino, Penelope Eileen Knight
  • Patent number: 7510704
    Abstract: This invention concerns cosmetic compositions and methods involving 4-hydroxy-3-methoxybenzyl alcohol as an active ingredient. This material is shown to be an extremely effective sub-lethal inhibitor of the metabolism of selected corynebacteria and to give significant deodorancy benefits.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: March 31, 2009
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Diana Sheila Cox, Alexander Gordon James, David Taylor
  • Patent number: 7504093
    Abstract: A hair treatment composition comprises particles having a first non-aqueous phase and, retained within said first non-aqueous phase, a second hydrophilic phase which is an aqueous solution, dispersion, emulsion or a solid or liquid having a log P value less than 1, said second phase comprising a hair benefit agent, wherein said first non-aqueous phase has a melting point of from 30° C. to 100° C.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: March 17, 2009
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Gillian Bracken, Julie Hutchison Cooper, Paul John Cunningham, Paul Howard Neill, Robert George Riley, Sigrun Tollerton
  • Patent number: 7504091
    Abstract: antiperspirant compositions comprise an antiperspirant active and a carrier oil in which the carrier oil comprises an aromatic ester oil obeying the general formula: R1—CO2—X—Y—R2 in which R1 and R2 each represent a phenyl group, X represents an alkylene group containing from 2 to 4 carbons including at least one pendant alkyl group and Y represents a bond, or an ether or ester linkage.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: March 17, 2009
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventor: Kevin Ronald Franklin
  • Patent number: 7501556
    Abstract: The present invention relates to the field of improving nutritional content and more particularly the isoflavone content in plants. The invention provides a process for increasing the content of the isoflavone daidzein in selected plants, novel plants produced by this process and products derivable therefrom.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: March 10, 2009
    Assignee: Unilever Patent Holdings B.V.
    Inventors: Steven Peter Colliver, Roy Thomas Dobb, Hendrikus Theodorus Wilhelmus Maria van der Hijden
  • Publication number: 20090062389
    Abstract: This invention relates to rinse-off skin conditioning compositions comprising relatively low amounts of oil/emollient and relatively low amounts of aqueous phase stabilizer/structurant. Use of unsaturated fatty acid (or at least minimum amount of unsaturated fatty acid as percentage of total fatty acid) has been found to result in unexpectedly high hydration. In a second embodiment, use of branched fatty acid (at minimum amount branched as percentage of total) also results in superior hydration. Also mixtures of unsaturated and branched fatty acids can be used. In a second embodiment, the invention relates to method of enhancing hydration using compositions as noted.
    Type: Application
    Filed: April 14, 2008
    Publication date: March 5, 2009
    Applicant: Conopco, Inc., d/b/a Unilever
    Inventors: Rajesh Patel, Rosa Mercedes Paredes
  • Patent number: 7494681
    Abstract: Food compositions comprising 5-80% wt of triglycerides of fatty acids, 2-80% wt of an edible salt, which compositions contain less than 15% moisture, wherein the amount of H3 (triglyceride of 3 saturated fatty acids of 16 or more carbon atoms) and H2U (triglyceride of 2 saturated fatty acids of 16 or more carbon atoms and 1 cis-unsaturated fatty acid) taken together is at least 55% wt based on the total amount of triglycerides.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: February 24, 2009
    Assignee: Unilever Bestfoods North America, division of Conopco, Inc.
    Inventors: Johannes Cornelis Brug, Eckhard Flöter, Gabriel Lansbergen
  • Patent number: 7488352
    Abstract: A dry cleaning process for in-home dry cleaning comprising a dry cleaning step of contacting a laundry article stained with particulate soil with a dry cleaning composition wherein the liquor to cloth ratio (w/w) (LCR) is at most 20, and wherein the composition comprises a) a non-flammable, non-chlorine containing organic dry cleaning solvent; b) a cleaning effective amount of an acid surfactant.
    Type: Grant
    Filed: December 1, 2003
    Date of Patent: February 10, 2009
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Johannes Maria Evers, Machiel Goedhart, Freddie Kerpels, Cornelis Gerhard Van Kralingen, Pieter Everhardus Overdevest, Hank Robert Reinhoudt, Karin Vrieswijk
  • Patent number: 7485287
    Abstract: Cosmetic or personal care compositions comprise from 0.01% to 10% by weight of a hair styling polymer comprising one or more hydrophobic groups, from 0.001% to 10% by weight of an optionally substituted cyclodextrin and a cosmetically acceptable diluent or carrier. The cyclodextrin complexes with the hydrophobic groups to increase the solubility of the hair styling polymer in the composition. The cyclodextrin thus allows the formulation of compositions with relatively higher water contents.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: February 3, 2009
    Assignee: Unilever Home & Personal Care USA Division of Conopco, Inc.
    Inventor: Ezat Khoshdel
  • Patent number: 7485083
    Abstract: A new, readily manufactured display tray having at least 5 sides, and preferably at least 8 sides, a blank therefor and processes for making and erecting the blank. The tray of the invention enjoys the sometime reported benefits of trays having numerous corners yet is more readily manufactured than the typical 8-sided cases disclosed in the prior art. In addition, the tray of the invention requires less corrugated board or other packaging material than the typical prior art 8-sided case.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: February 3, 2009
    Assignee: Unilever Bestfoods, North America, division of Conopco, Inc.
    Inventor: Stephen Anthony Gaeta
  • Patent number: 7485316
    Abstract: The invention relates to wet skin treatment compositions having specific gum and acrylate dispersion stabilizer systems providing enhanced rheology (e.g., lotion-like rheology and spreadability) relative to other wet skin compositions.
    Type: Grant
    Filed: January 14, 2005
    Date of Patent: February 3, 2009
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Robert Sabin, Rosa Paredes, Philip Edward Miner, Stephen Roy Barrow, Jeffrey Scott Wolcheski
  • Patent number: 7481081
    Abstract: A non-intrusive device for automatically dosing at least one liquid laundry care composition to an automatic laundry washing machine. The device employs a Venturi tube mechanism or a pump to dose the laundry detergent care composition. The dosing is controlled by a machine-generic algorithm capable of determining the actual cycle at any duration of wash for various cycle designs from various washing machines, without the input of precise cycle design; and dose the correct products correctly and is capable of distinguishing between major water addition and a water pulse.
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: January 27, 2009
    Assignee: Unilever Home & Personal Care USA division of Conopco, Inc.
    Inventors: Feng-Lung Gordon Hsu, Sudhakar Puvvada, Gary Hsu
  • Patent number: 7479165
    Abstract: The invention provides a method of washing a laundry fabric in a wash liquor in a washing machine, the wash liquor containing surfactant material, wherein during a single wash cycle no more than 10% by weight of the wash liquor is drained from the washing machine, wherein the concentration of the surfactant material in the wash liquor is substantially constant during the wash cycle, and wherein the method comprises the step of changing the ionic strength of the wash liquor by addition of one or more ionic ingredients thereto during the wash cycle.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: January 20, 2009
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Paul Johan Birker, Philippus Cornelis Van Der Hoeven, Cornelis Gerhard Van Kralingen, Pieter Broer Van Der Weg
  • Patent number: 7476258
    Abstract: The invention provides a method of washing a laundry fabric in a wash liquor in a washing machine, wherein during a single wash cycle no more than 10% by weight of the wash liquor is drained from the washing machine, wherein the method comprises the step of varying the ionic strength of the wash liquor over at least 10% of the duration of the wash cycle by addition of one or more ionic ingredients to the wash liquor, and wherein the lowest ionic strength of the wash liquor is from 0.001 to 0.06 M and the highest ionic strength of the wash liquor is from 0.01 to 0.5 M.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: January 13, 2009
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Paul Johan Birker, Philippus Comelis Van Der Hoeven, Cornelis Gerhard Van Kralingen, Pieter Broer Van Der Weg
  • Patent number: 7468464
    Abstract: New 4-substituted resorcinol derivatives of general formula I and/or B and process for synthesizing same, cosmetic compositions and methods of using same, particularly for skin lightening: Wherein X1 and/or X2 represents hydrogen (H), linear or branched, saturated or unsaturated C1-C12 alkyl, alkenyl, or acyl groups. Preferably, X1 and/or X2 represents hydrogen (H); linear or branched, saturated or unsaturated C1-C12 alkyl or acyl groups; R1 represents hydrogen (H), linear or branched, cyclic or acyclic, saturated or unsaturated C1-C12 alkyl, alkenyl, cycloalkyl, or cycloalkenyl group. Preferably, R1 represents hydrogen (H) or a C1 alkyl group (i.e, methyl group). More preferably, R1 represents hydrogen; n represents 0, 1. When n=0, the ring is a cyclopentyl with or without one heteroatom from O, N or S and/or with or without one double bond.
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: December 23, 2008
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Bijan Harichian, Jose Guillermo Rosa
  • Patent number: 7465461
    Abstract: The invention provides methods of enhancing moisture or reducing drying using wet skin treatment composition. These compositions are activated by water and retained efficiently on skin. Thus, the compositions (and methods used) impart desirable benefits to skin, are perceived to absorb quickly on wet skin and leave the skin feeling clean, but non-greasy.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: December 16, 2008
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Michael Paul Aronson, Liang Sheng Tsaur
  • Patent number: 7459288
    Abstract: A method of producing a retinyl ester compound comprising subjecting a composition comprising retinyl or a retinyl ester and a fat or oil of animal or vegetable origins to enzyme catalysed trans-esterification in solvent free conditions to produce a retinyl ester.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: December 2, 2008
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: John Anthony Bosley, Clive Roderick Harding, Christopher Rawlins, Julia Sarah Rogers, Ian Richard Scott