Patents Represented by Attorney Robert C. Sullivan
  • Patent number: 5468398
    Abstract: The pourability and softening performance of amidoamine fabric softeners, such as bis(hydrogenated tallow amidoethyl)-2-hydroxyethyl amine) is improved by incorporating certain cyclic imidazolinium compounds such as, 1-methyl-2-nortallow-1(2-tallow amidoethyl) imidazolinium methosulfate. The compositions may be highly concentrated for use at low levels or for further dilution prior to use.
    Type: Grant
    Filed: May 20, 1993
    Date of Patent: November 21, 1995
    Assignee: Colgate-Palmolive Company
    Inventors: Amjad Farooq, Ammanuel Mehreteab, Guy Broze, Cristina Bielli
  • Patent number: 5468411
    Abstract: A phosphate-free powdered dishwashing composition containing a mixture of a protease enzyme and an amylase enzymes have been found to be very useful in the cleaning of dishware. The compositions contain nonionic surfactants and a alkali metal silicate and bleaching agent.
    Type: Grant
    Filed: November 5, 1993
    Date of Patent: November 21, 1995
    Assignee: Colgate Palmolive Co.
    Inventors: Nagaraj S. Dixit, Robert D'Ambrogio, Divaker Kenkare, Julien Drapier
  • Patent number: 5466437
    Abstract: An oral composition mouthwash or liquid dentifrice containing an aqueous vehicle acceptable vehicle, a substantially water-insoluble noncationic antibacterial antiplaque agent, such as 2,4,4'-trichloro-2'-hydroxy-diphenyl ether (triclosan) and an antibacterial-enhancing agent which enhances delivery of said antibacterial agent to, and retention thereof on, oral surfaces.
    Type: Grant
    Filed: December 3, 1993
    Date of Patent: November 14, 1995
    Assignee: Colgate Palmolive Company
    Inventors: Abdul Gaffar, Nuran Nabi, John Afflitto, Orum Stringer
  • Patent number: 5464554
    Abstract: A solid composition comprisinga. about 5 to 75 wt % soap,b. about 5 to 75 wt % of a compound of the formula ##STR1## wherein R is alkyl or alkenyl of 8 to 22 carbon atoms inclusive, R' is hydrogen or methyl, n is an integer having an average value of 1 to 10, X is an alkali metal, ammonium or substituted ammonium cation, orii. a long chain alkyl or alkenyl acyl ester of an isethionate salt, oriii. a mixture of i and ii.c. about 1 to 15 wt % of a material selected from the group consisting of hardened glycerides, high molecular weight fatty acids, fatty alcohols, waxes or mixtures thereof.
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: November 7, 1995
    Assignee: Colgate-Palmolive Company
    Inventors: Ben Gu, Ravi Subramanyam, Tanya Clifton
  • Patent number: 5462697
    Abstract: An improvement is described in microemulsion compositions or all purpose hard surface cleaning compositions which contain an anticorrosion system designed to protect acid sensitive surfaces from attack by acidic materials.
    Type: Grant
    Filed: November 22, 1993
    Date of Patent: October 31, 1995
    Assignee: Colgate-Palmolive Co.
    Inventor: Georges Yianakopoulos
  • Patent number: 5462690
    Abstract: An improvement is described in microemulsion compositions which contain an anionic detergent, a nonionic surfactant, a grease release agent, a hydrocarbon ingredient, and water which comprises the use of a water-insoluble odoriferous perfume as the essential hydrocarbon ingredient in a proportion sufficient to form either a dilute o/w microemulsion composition containing, by weight, 1% to 20% of an anionic detergent, 6 to 50% of a cosurfactant, 0.1% to 10% of a grease release agent, 0.4% to 10% of perfume and the balance being water as well as all purpose hard surface cleaning composition or light duty liquid detergent compositions which contain a grease release agent.
    Type: Grant
    Filed: September 9, 1994
    Date of Patent: October 31, 1995
    Assignee: Colgate-Palmolive Co.
    Inventor: Robert Rhinesmith
  • Patent number: 5456370
    Abstract: An adjustable tilt construction for a toothbrush display rack. The rear wall of the rack is provided with one or more T slots, each slot receiving one of two parallel flanges of a respective leg, said leg being generally H shaped in transverse cross section over at least a portion of its length. One flange of each leg is shorter than the other, and is asymmetrically located with respect to it so as to yield two different distances from the ends of the shorter flange to respective ends of the longer flange. This leg configuration permits three different leg heights by inserting each leg into a respective slot in three different ways. In turn, this permits three different tilt angles for the display rack. Each leg has at least one end having biased edges which releasably frictionally fit into the T shaped slots on the rear wall of the rack. The leg and slot configuration may also be used on any member to provide height adjustment.
    Type: Grant
    Filed: January 26, 1994
    Date of Patent: October 10, 1995
    Assignee: Colgate-Palmolive Company
    Inventors: Harold B. Goldring, Mark A. Niven, Ronald Namaroff, Leslie G. Davis
  • Patent number: 5454486
    Abstract: A dispensing container is produced from a disposable flexible, collapsible inner container surrounded by a resilient outer container. A dispensing cap assembly is removably coupled to the outer container to define a dispensing outlet for the contents of the inner container. The dispensing cap assembly includes a cap having an outlet coupled to the inner container. The inner container is attached to a support hanger which in turn is supported by the outer container. The cap has a dispensing outlet coaxially disposed with the outlet of the inner container. A dispensing check valve is provided in the cap assembly to allow the material to be dispensed without air being drawn into the container at the end of the dispensing cycle. The contents of the inner container are dispensed by squeezing the outer container to deform the side walls and create an increased pressure within the outer container causing the contents to be expelled through the dispensing check valve.
    Type: Grant
    Filed: January 18, 1995
    Date of Patent: October 3, 1995
    Assignee: Colgate-Palmolive Co.
    Inventors: Robert J. Mack, James C. McKinney
  • Patent number: 5454489
    Abstract: A self-sealing closure device for a container comprising an insert (1) adapted to be secured within a container neck (2) and comprising a pouring opening as well as a cap (11) adapted to be fastened on the container neck (2). The insert (1) comprises an inwardly extending resilient conically shaped sealing device (8), which at its inner end is provided with an upwardly facing sealing face (10) adapted to sealingly co-operate with a downwardly facing sealing face (18) on the cap (11). The sealing engagement of the two sealing faces (10, 18) being released at a predetermined internal overpressure in the container.
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: October 3, 1995
    Assignee: Colgate-Palmolive Company
    Inventor: Steen Vesborg
  • Patent number: 5446940
    Abstract: A toothbrush whose tufts comprise three distinct groups of rows, with each row oriented transversely to the longitudinal axis of the head. The tufts of the first group are the shortest. The endmost tufts on each row of the second kind tilt laterally outwardly by about 12 degrees. The tufts of the third group are nearest the end of the head farthest from the handle and diverge from each other. In one embodiment, each tuft of the third kind tilts laterally at an angle of about 30 degrees and forwardly at about 14 degrees. In a first embodiment, each row of the first group comprises a single, wide tuft. In a second embodiment, each row of the first group has a plurality of laterally spaced round tufts. In a third embodiment, each row of the first group comprises a plurality of laterally spaced quadrangular tufts. All of the tufts may also be considered as defining four functional groups of tufts, with each of these four groups performing a specific function during brushing.
    Type: Grant
    Filed: June 8, 1994
    Date of Patent: September 5, 1995
    Assignee: Colgate-Palmolive Company
    Inventors: John P. Curtis, Kedar N. Rustogi, John C. Crawford, James H. Kemp, Thomas E. Mintel, Bert D. Heinzelman, Donald R. Lamond, Laura H. Edelman
  • Patent number: 5441541
    Abstract: Complexes of anionic and cationic surfactants have been found to remove oily stains from fabrics remarkably better than either the cationic or anionic surfactant from which they are formed.
    Type: Grant
    Filed: January 31, 1992
    Date of Patent: August 15, 1995
    Assignee: Colgate Polmolive Co.
    Inventors: Ammanuel Mehreteab, Frank J. Loprest
  • Patent number: 5441664
    Abstract: A cleaning composition which comprises approximately by weight 2 to 35% of at least one unsaturated fatty acid having about 8 to 24 carbon atoms; 0.01 to 1.5% of a trialkanolamine; 0.01 to 1.5% of an alkanol having about 1 to about 5 carbon atoms; 1 to 5.0% of an alkali metal hydroxide; 0.02 to 2.0% of an amine oxide; 0.02 to 2.0% of a sultaine; 0.05 to 3.0% of an acidic gelling agent; and the balance being water.
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: August 15, 1995
    Assignee: Colgate Palmolive Co.
    Inventors: Claude Blanvalet, Mary C. Brauchli, Jolanta Dautas, Constance A. Marchese
  • Patent number: 5441663
    Abstract: A solid composition comprisinga. about 5 to 85 wt % of an acylisethionate salt,b. about 90 to 5 wt % of soap, andc. an effective amount of a metal chelating agent consisting solely of an agent selected from the group consisting of ethylene diamine tetra acetic acid, water soluble salts of said acid, and mixtures thereof, said composition having a pH of from about 7.2 to 10.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: August 15, 1995
    Assignee: Colgate-Palmolive Co.
    Inventors: Ravi Subramanyam, Ben Gu, AnBen Hwang
  • Patent number: 5437686
    Abstract: Bleaching compositions comprising an inorganic peroxygen compound and a bicyclic or tricyclic diketone as an activator for the peroxygen compound. The composition preferably comprises about 1 to about 75% of the peroxygen bleaching compound and about 1 to about 75% of the bicyclic or tricyclic diketone bleaching compound activator. The conventional additives such as surfactants, antifoaming agents, fabric softeners, stablizers, inorganic builder salts, buffers, enzymes and the like may be present as indicated. The compositions can be formulated as dry concentrated, aqueous solutions, aqueous solutions containing non-aqueous solvents, etc. The compositions are environmentally safe, effective as bleaching agents from below room temperature to higher temperatures, biodegradable and otherwise highly desirable.
    Type: Grant
    Filed: May 18, 1994
    Date of Patent: August 1, 1995
    Assignee: Colgate-Palmolive Co.
    Inventors: Robert J. Heffner, Robert J. Steltenkamp
  • Patent number: D360761
    Type: Grant
    Filed: December 9, 1992
    Date of Patent: August 1, 1995
    Assignee: Colgate-Palmolive Company
    Inventors: Robert Moskovich, Stanley R. Carter
  • Patent number: D360981
    Type: Grant
    Filed: November 17, 1992
    Date of Patent: August 8, 1995
    Assignee: Colgate-Palmolive Company
    Inventors: Robert Moskovich, Stanley R. Carter
  • Patent number: D360983
    Type: Grant
    Filed: March 30, 1993
    Date of Patent: August 8, 1995
    Assignee: Colgate-Palmolive Company
    Inventors: Adam Sherman, Robert Moskovich, James Petronio
  • Patent number: D361209
    Type: Grant
    Filed: July 22, 1993
    Date of Patent: August 15, 1995
    Assignee: Colgate-Palmolive Company
    Inventors: John Curtis, Kenneth Waguespack, Pierre J. Jousson
  • Patent number: D362569
    Type: Grant
    Filed: August 11, 1993
    Date of Patent: September 26, 1995
    Assignee: Colgate-Palmolive Company
    Inventors: Harold B. Goldring, Mark A. Niven, Ronald Namaroff, Leslie G. Davis
  • Patent number: D362800
    Type: Grant
    Filed: September 21, 1994
    Date of Patent: October 3, 1995
    Assignee: Colgate-Palmolive Co.
    Inventors: Adam Sherman, James C. McKinney