Patents Represented by Attorney Laura R. Grunzinger
  • Patent number: 6815410
    Abstract: The present invention relates to a pouched cleaning composition wherein the pouch is constructed from a water-soluble film and contains a liquid composition comprising less than 5% by weight of the liquid composition, of water; an anionic surfactant; and at least 0.5% by weight of the liquid composition of a builder/chelant free of C8-22 alkyl or alkenyl chains characterized by a solubility in said liquid composition of less than 0.3% by weight. Such pouched cleaning compositions provide better cleaning performance and better pouch solubility while avoiding the formation of residues.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: November 9, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Jean-Pol Boutique, James Charles Theophile Roger Burckett-Saint-Laurent, Steven Jozef Louis Coosemans, Luca Goovaerts, Lorenzo Matteo Pierre Gualco, James Pyott Johnston
  • Patent number: 6774099
    Abstract: A hand dishwashing compositions comprising; a) about 0.1% to about 99.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: August 10, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Jeffrey John Scheibel, Thomas Anthony Cripe, Kevin Lee Kott, Daniel Stedman Connor, James Charles Theophile Roger Burckett-St. Laurent, Phillip Kyle Vinson, William Michael Scheper, Chandrika Kasturi
  • Patent number: 6750189
    Abstract: The fabric care compositions comprising A) from 0.1% to 10% by weight amino acid based polymers which are alkoxylated with an average of 0.1 to 30 alkyleneoxy units; B) from 1% to 80% by weight, of a fabric softening active; and C) the balance carriers and adjunct ingredients wherein said compositions provide colored fabric with protection against the deleterious effects of mechanical wear and exposure to laundry-leaching added ingredients inter alia bleaching materials or water-borne materials inter alia heavy metal ions.
    Type: Grant
    Filed: August 20, 2001
    Date of Patent: June 15, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Shulin Larry Zhang, Sherri Lynn Randall, Rajan Keshav Panandiker
  • Patent number: 6733538
    Abstract: The present invention relates to laundry detergent compositions providing dye protection benefits to fabric comprising: a) from about 4% to about 70% by weight, of a surfactant; b) from about 0.01% by weight, of a dye maintenance polymer or oligomer, said polymer or copolymer comprising one or more linearly polymerizing monomers, cyclically polymerizing monomers, and mixtures thereof; and c) the balance carriers and adjunct ingredients.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: May 11, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Rajan Keshav Panandiker, Sherri Lynn Randall, Janet Sue Littig, Eugene Paul Gosselink, David William Bjorkquist
  • Patent number: 6689737
    Abstract: Household cleaning and/or laundry detergent compositions comprising a lignin-derived material, and lignin-derived materials themselves are provided.
    Type: Grant
    Filed: January 8, 2003
    Date of Patent: February 10, 2004
    Assignee: The Procter & Gamble Company
    Inventor: Jeffrey John Scheibel
  • Patent number: 6677289
    Abstract: The present invention relates to detergent compositions comprising a mid-chain branched surfactant and also containing a bleaching agent, aluminosilicate, silicate, and/or detersive enzyme.
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: January 13, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Kenneth Nathan Price, Eugene Paul Gosselink, Randall Scott Deinhammer
  • Patent number: 6673961
    Abstract: Processes for making particularly branched, especially monomethyl-branched or nongeminal dimethyl-branched surfactants used in cleaning products; preferred processes comprising particular combinations of two or more adsorptive separation steps and, more preferably, particular alkylation steps; products of such processes, including certain modified alkylbenzenes, modified alkylbenzenesulfonate surfactants, and consumer cleaning products, especially laundry detergents, containing them. Preferred processes herein more specifically use specific, unconventional sequences of sorptive separation steps to secure certain branched hydrocarbon fractions which are used in further process steps as alkylating agents for arenes or for other useful surfactant-making purposes. Surprisingly, such fractions can even be derived from effluents from current linear alkylbenzene manufacture.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: January 6, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Daniel Stedman Connor, Jeffrey John Scheibel, James Charles Theophile Roger Burckett-St. Laurent, Thomas Anthony Cripe, Kevin Lee Kott, Phillip Kyle Vinson
  • Patent number: 6642200
    Abstract: A composition comprising A) from about 0.1% by weight of a polymer, copolymer, or mixtures thereof, said polymer or copolymer comprising one or more monomers having a cationic group and which is capable of attenuating and/or abating the loss of fabric dye; and B) the balance carriers and adjunct ingredients.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: November 4, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Shulin Larry Zhang, Janet Sue Littig, Neil James Gordon