Patents Represented by Attorney Richard E. Nanfeldt

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  • High foaming, grease cutting light duty liquid detergent comprising ether carboxylates and amine oxides
    Patent number: 6180579
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, an ethoxylated alkyl ether sulfate, an amine oxide or ether carboxylide surfactant, a magnesium containing inorganic compound, and water.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: January 30, 2001
    Assignee: Colgate-Palmolive Co.
    Inventors: Rita Erilli, Chantal Gallant
  • Liquid cleaning compositions
    Patent number: 6180582
    Abstract: All purpose cleaning or microemulsion compositions contains an anionic surfactant, zwitterionic surfactant, a fatty acid having C8 to C22 carbon atoms, a foam control agent, and water.
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: January 30, 2001
    Assignee: Colgate-Palmolive Co.
    Inventors: Patrick Durbut, Guy Broze
  • All purpose liquid cleaning compositions
    Patent number: 6177394
    Abstract: An improvement is described in all purpose liquid cleaning composition which are especially effective in the removal of oily and greasy soil containing a nonionic surfactant, a liquid crystal suppression additive and water.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: January 23, 2001
    Assignee: Colgate-Palmolive Co
    Inventors: Patrick Durbut, Guy Broze
  • High foaming, grease cutting light duty liquid detergent comprising poly (oxyethylene) diamine
    Patent number: 6172022
    Abstract: A light duty, liquid comprising: two sulfonate surfactants, an ethoxylated alkyl ether sulfate, an amine oxide or a C12-C14 fatty acid mono alkanol amide, a poly (oxyethylene) diamine, and water.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: January 9, 2001
    Assignee: Colgate-Palmolive Company
    Inventor: Evangelia Arvanitidou
  • Powdered automatic dishwashing tablets
    Patent number: 6172020
    Abstract: The present invention relates to an automatic dishwashing composition which can be in the form of a tablet which generally comprises a hydrated alkali metal phosphate detergent builder salt, an anhydrous alkali metal phosphate detergent builder salt, an alkali metal carbonate, a dialkali metal disilicate, a nonionic surfactant, a polymer containing sulfonic acid groups, a peroxygen bleach, a peroxygen bleach activator, a protease enzyme, an amylase enzyme, a hydrotrope and a clay.
    Type: Grant
    Filed: February 3, 1999
    Date of Patent: January 9, 2001
    Assignee: Colgate-Palmolive Company
    Inventors: Gary Binstock, Bruce Cummings, Divaker Kenkare, Kevin Kinscherf, Steve Phillips
  • High foaming, grease cutting light duty liquid detergent comprising vinylidene olefin sulfonate
    Patent number: 6172023
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, a sultaine surfactant, a chemical linker compound, a magnesium containing inorganic compound, and water.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: January 9, 2001
    Assignee: Colgate - Palmolive Company
    Inventor: Evangelia Arvanitidou
  • High foaming grease cutting light duty liquid detergent comprising a poly (oxyethylene) diamine
    Patent number: 6172024
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, a positively charged polymer such as a poly (oxyethylene) diamine, a sultaine surfactant, a magnesium containing inorganic compound, and water.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: January 9, 2001
    Assignee: Colgate-Palmolive Co.
    Inventor: Evangelia Arvanitidou
  • Chemical linker compositions
    Patent number: 6172032
    Abstract: A composition comprising: an organic chemical having a chemical group having a dipole moment of at least about 1.5 Debyes and a chemical linker selected from the group consisting of carboxylic acids having 4 to 6 carbon atoms, an ethoxylated polyhydric alcohol, a polyvinyl pyrrolidone and a polyethylene glycol having a molecular weight of about 600 to about 10,000, wherein the molar ratio of organic chemical to chemical linker is about 4:1 to 1:4.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: January 9, 2001
    Assignee: Colgate-Palmolive Co
    Inventors: Michele Davister, Guy Broze, Patrick Durbut, Hoai-Chau Cao, Anne-Marie Misselyn, Thomas Connors, John Labows
  • High foaming, grease cutting light duty liquid detergent comprising vinylidene olefin sulfonate
    Patent number: 6165958
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, a vinylidene olefin sulfonate, an amine oxide, a magnesium containing inorganic compound, and water.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: December 26, 2000
    Assignee: Colgate-Palmolive Company
    Inventor: Evangelia Arvanitidou
  • Automatic dishwashing tablets
    Patent number: 6162777
    Abstract: An automatic dishwashing composition which is in the form of a tablet which generally comprises an alkali metal phosphate detergent builder salt, an alkali metal carbonate, a lubricant, a dialkali metal disilicate, a nonionic surfactant, a crosslinked polyacrylic acid polymer, a wax coated chlorine bleach compound, and optionally an anionic surfactant.
    Type: Grant
    Filed: November 3, 1999
    Date of Patent: December 19, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Philip Gorlin, Leonard Zyzyck
  • Acidic liquid crystal compositions
    Patent number: 6159925
    Abstract: This invention relates to an acid liquid crystal composition comprising a water insoluble organic compound, a nonionic surfactant, an abrasive, an anionic surfactant, a cosurfactant, a hydroxy containing organic acid, and water.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: December 12, 2000
    Assignee: Colgate-Palmolive Co.
    Inventor: Genevieve Blandiaux
  • Cleaning compositions containing a cationic surfactant
    Patent number: 6156712
    Abstract: A new class of cationic surfactants are described, wherein these cationic surfactants are an ethoxylated alkyamidoalkyldialkylammonium salt and/or an ethoxylated trialkyl ammonium salt.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: December 5, 2000
    Assignee: Colgate Palmolive Company
    Inventors: Orum D. Stringer, Robert J. Heffner, Clarence Robbins, Barbara Thomas, Philip Gorlin
  • Light duty liquid cleaning composition comprising an ethoxylated methyl ester
    Patent number: 6156717
    Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, a sulfonate anionic surfactant, a water insoluble organic compound, a cosurfactant, an ethoxylated methyl ester and water.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: December 5, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Rita Erilli, Chantal Gallant
  • Microemulsion liquid cleaning composition containing a short chain amphiphile
    Patent number: 6150319
    Abstract: An improvement is described in all purpose liquid cleaning composition and microemulsion composition which are especially effective in the removal of oily and greasy soil and contains an anionic detergent, an ethoxylated/propoxylated nonionic surfactant, a short chain amphiphile and olefin/maleic acid copolymer, a hydrocarbon ingredient, and water and optionally, an ethoxylated nonionic surfactant.
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: November 21, 2000
    Assignee: Colgate-Palmolive Co.
    Inventors: Baudouin Mertens, Patrick Durbut, Francoise Mathieu
  • Chemical linker compositions
    Patent number: 6150321
    Abstract: A composition comprising: an organic chemical having a chemical group having a dipole moment of at least about 1.5 Debyes and a chemical linker selected from the group consisting of carboxylic acids having 4 to 6 carbon atoms, an ethoxylated polyhydric alcohol, a polyvinyl pyrrolidone and a polyethylene glycol having a molecular weight of about 600 to about 10,000, wherein the molar ratio of organic chemical to chemical linker is about 4:1 to 1:4.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: November 21, 2000
    Assignee: Colgate-Palmolive Co.
    Inventors: Michele Davister, Guy Broze, Patrick Durbut, Hoai-Chau Cao, Thomas Connors, John Labows, Anne-Marie Misselyn
  • High foaming, grease cutting light duty liquid composition containing a C.sub.12 alkyl amido propyl dimethyl amine oxide
    Patent number: 6150317
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, a C.sub.12 alkyl amido propyl dimethyl amine oxide, a polyalkyl glucoside, a C.sub.8 -C.sub.18 linear alkyl benzene sulfonate, and water.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: November 21, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Robert D'Ambrogio, Gary Jakubicki, Evangelia Arvanitidou, Joan Gambogi
  • Antibacterial liquid hand cleaning compositions containing a hydroxy containing organic acid
    Patent number: 6147039
    Abstract: An antibacterial liquid hand cleaning composition with desirable cleansing properties to the human skin comprising a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, a betaine surfactant, a hydroxy containing organic acid and water.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: November 14, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Anne Jacques, Isabelle Leonard
  • High foaming, grease cutting light duty liquid detergent
    Patent number: 6147044
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, an amine oxide, a magnesium containing inorganic compound, and water.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: November 14, 2000
    Assignee: Colgate Palmolive Company
    Inventors: Joan Gambogi, Leonard Zyzyck, Evangelia Arvanitidou
  • Antimicrobial cleaning composition containing a cationic surfactant
    Patent number: 6140289
    Abstract: An improvement is described in a cleaning compositions which are especially effective in disinfecting the surface being cleaned and in the removal of oily and greasy soil without leaving streaks which contains a mixture of at least one nonionic surfactant, a cationic surfactant and an amine oxide surfactant, and water.
    Type: Grant
    Filed: January 24, 2000
    Date of Patent: October 31, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Elizabeth McCandlish, Brian Frank
  • High foaming nonionic surfactant based liquid detergent
    Patent number: 6140290
    Abstract: A light duty, liquid comprising: a magnesium linear alkyl benzene sulfonate, a sodium ethoxylated alkyl ether sulfate, an ammonium ethoxylated alkyl ether sulfate, an alpha olefin sulfonate, a poly alkyl glucoside, polyethylene glycol and water.
    Type: Grant
    Filed: April 8, 1999
    Date of Patent: October 31, 2000
    Assignee: Colgate-Palmolive Company
    Inventor: Philip Gorlin