Patents by Inventor Clarence R. Robbins
Clarence R. Robbins has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 5726137Abstract: A mild, non-irriatating hair conditioning shampoo is disclosed comprising an aqueous dispersion of a water-insoluble lipid phase, an anionic hair cleansing surfactant, an amphoteric surfactant present at a level of at least about 0.75 parts by weight per part by weight of said anionic surfactant, at least one hair conditioning, film forming, polycationic polymer soluble in the aqueous dispersion and 0-6% by weight, based on the weight of the shampoo, of a water-insoluble, non-volatile hair conditioning silicone, the water-insoluble lipid phase comprising at least one lipid soluble, emulsifiable, monocationic, quaternary ammonium compound or amine solubilized in a water-insoluble long chain lipid compound, the weight ratio of monocationic compound to the lipid compound in the lipid phase being in the range of from about 5:1 to about 1:10 and the molar ratio of anionic surfactant to water-insoluble cationic compound is greater than 2:1.Type: GrantFiled: September 27, 1996Date of Patent: March 10, 1998Assignee: Colgate-Palmolive CompanyInventors: Amrit Patel, Clarence R. Robbins
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Patent number: 5693317Abstract: Hair rinse compositions, in emulsion or dispersion form, which condition the hair and facilitates setting thereof, includes a hair conditioning and emulsifying cationic compound, a water insoluble acrylic or acrylate polymer and a solvent which is a stabilizing and compatibilizing proportion of the composition comprising a higher aliphatic alcohol and/or alcohol ethoxylate, in an aqueous medium. The cationic compound is a quarternary ammonium salt preferably a higher alkyl trimethyl ammonium chloride and the polymer is preferably an acrylamide acrylate copolymer. Preferably solvents in the compositions are C.sub.9-20 aliphatic alcohols and/or C.sub.9-20 alcohol ethoxylates having less than 2 ethoxy groups per mole.The preferred emulsion, which is normally of the oil-in-water type, preferably includes propylene glycol and a nonionic surfactant, and the aqueous medium is preferably water, or is essentially water. The invention also includes processes for making and using the invented hair rinse compositions.Type: GrantFiled: June 5, 1995Date of Patent: December 2, 1997Assignee: Colgate-Palmolive CompanyInventors: Charles Reich, Donna A. Hartnett, Clarence R. Robbins, Kurt T. Sackariasen, Amrit M. Patel
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Patent number: 5580494Abstract: An aqueous hair conditioning shampoo comprising a hair-cleansing effective amount of an anionic surfactant comprising an alpha-olefin sulfonate, a hair-conditioning effective amount of a cationic polymer having a hair conditioning effect and a charge density greater than about 200, a water-insoluble hair conditioning agent and a dispersing agent which functions to stabilize the emulsion or suspension, and the remainder water.Type: GrantFiled: January 25, 1994Date of Patent: December 3, 1996Assignee: Colgate-Palmolive CompanyInventors: Sukhvinder S. Sandhu, Clarence R. Robbins, Wei-Ming Cheng, Amrit Patel
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Patent number: 5415857Abstract: A hair conditioning shampoo, of improved fiber conditioning properties, includes an aminosilicone of the amodimethicone type, of a certain formula, and an aqueous medium for the aminosilicone, which serves as a carrier for it. Preferably, the carrier is an aqueous anionic shampoo medium that also contains a cationic surfactant hair conditioning agent, such as a quaternary ammonium salt, and more preferably it also contains hydrocarbon components, such as microcrystalline wax and petrolatum and/or polyethylene and mineral oil, which promote further improvement in conditioning effects on human hair. The invention is also of hair conditioning processes and combined shampooing and hair conditioning operations, and of processes for manufacturing the invented conditioning shampoos.Type: GrantFiled: October 19, 1992Date of Patent: May 16, 1995Assignee: Colgate-Palmolive CompanyInventors: Clarence R. Robbins, Amrit M. Patel
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Patent number: 5348736Abstract: Liquid fiber-treating and skin-treating compositions include surfactant, water insoluble treating material, water and long chain alcohol or derivative thereof, which stabilizes the liquid so as to allow storage at elevated temperatures, such as those which can be reached during storage in warmer climates, and which also helps to make fiber- and skin-treating materials more substantive to fibers and skin. Among the various types of compositions benefited are shampoos, perfuming shampoos, hair conditioning compositions, hair setting compositions, anti-dandruff preparations, fabric softening compositions, antistatic compositions, detergents, skin cleansers, skin lotions and sunscreens.Type: GrantFiled: August 16, 1990Date of Patent: September 20, 1994Assignee: Colgate-Palmolive CompanyInventors: Amrit M. Patel, Clarence R. Robbins
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Patent number: 5346642Abstract: A fiber conditioning composition, which is preferably a shampoo for human hair, in stable and pearlescent liquid or semi-liquid or gel condition, is an emulsion or dispersion which includes a surfactant, a water insoluble fiber conditioning agent, a long chain saturated primary alcohol or derivative thereof, which stabilizes the emulsion or suspension and makes it pearlescent, and an aqueous medium, which may also contain other components of such fiber conditioning and shampoo compositions. In the preferred shampoos an anionic detergent is present, which is preferably a mixture of higher fatty alcohol sulfate and higher fatty alcohol ethoxylate sulfate, the long chain saturated primary alcohol (or derivative) is of an average of 30 to 40 carbon atoms (ethoxylated such alcohols may also be employed, at least in part) and the water insoluble conditioning agent is a silicone (very preferably a certain type of aminosilicone), a polyethylene, a paraffin, an isoparaffin, a microcrystalline wax, a C.sub.Type: GrantFiled: December 3, 1992Date of Patent: September 13, 1994Assignee: Colgate-Palmolive CompanyInventors: Amrit M. Patel, Clarence R. Robbins
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Patent number: 5334376Abstract: A composition of particulate barium sulfate combined with one or more coreactants selected from the group consisting of a silicone free of amino groups, a long chain fatty alcohol and a long chain fatty acid amide has been found to be effective as a hair conditioner. The claimed compositions may also contain conventional surface-active agents, emulsifiers, stabilizers, and the like. In aqueous dispersion, these compositions impart improved body, manageability and style retention to hair.Type: GrantFiled: August 13, 1993Date of Patent: August 2, 1994Assignee: Colgate-Palmolive CompanyInventors: Clarence R. Robbins, Amrit Patel, Jane Clarke
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Patent number: 5213716Abstract: A fiber conditioning composition, which is preferably a shampoo for human hair, in stable and pearlescent liquid or semi-liquid or gel condition, is an emulsion or dispersion which includes a surfactant, a water insoluble fiber conditioning agent, a long chain saturated primary alcohol or derivative thereof, which stabilizes the emulsion or suspension and makes it pearlescent, and an aqueous medium, which may also contain other components of such fiber conditioning and shampoo compositions. In the preferred shampoos an anionic detergent is present, which is preferably a mixture of higher fatty alcohol sulfate and higher fatty alcohol ethoxylate sulfate, the long chain saturated primary alcohol (or derivative) is of an average of 30 to 40 carbon atoms (ethoxylated such alcohols may also be employed, at least in part) and the water insoluble conditioning agent is a silicone (very preferably a certain type of aminosilicone), a polyethylene, a paraffin, an isoparaffin, a microcrystalline wax, a C.sub.Type: GrantFiled: April 9, 1990Date of Patent: May 25, 1993Assignee: Colgate-Palmolive CompanyInventors: Armit M. Patel, Clarence R. Robbins
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Patent number: 5106613Abstract: A hair conditioning shampoo is described, which contains C.sub.6, C.sub.8 and/or C.sub.10 alkyl sulfate and/or C.sub.6, C.sub.8 and/or C.sub.10 alkyl lower alkoxylate sulfate as an anionic detergent component, a water insoluble conditioning agent(s) from the group of silicones (preferably a certain type of aminosilicone), polyethylenes, paraffins, isoparaffins, microcrystalline waxes, C.sub.18-36(mixed) fatty acids or such triglycerides, high fatty alcohol ester of a high fatty acid (such as stearyl stearate), beeswax, cationic conditioning agent, such as a quaternary ammonium or any mixture thereof, and a stabilizer for the shampoo, in water. Among adjuvants that may be present are lauric monoethanolamide, cocodiethanolamide, and hydroxyethyl cellulose, other thickeners and viscosity modifiers, pH adjusting agents, antioxidants perfumes and colorants. The presence of the C.sub.6, C.sub.8 and/or C.sub.10 alkyl sulfate and/or C.sub.6, C.sub.8 and/or C.sub.Type: GrantFiled: January 14, 1991Date of Patent: April 21, 1992Assignee: Colgate-Palmolive CompanyInventors: Donna A. Hartnett, Charles Reich, Amrit M. Patel, Clarence R. Robbins
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Patent number: 5051250Abstract: A fiber conditioning composition, especially useful for conditioning human hair on the head, includes a cationic surface active fiber conditioning agent, such as a hair conditioning quanternary ammonium halide, a normally solid and water insoluble poly-lower alkylene, such as polyethylene, and a hydrocarbon solubilizer for such poly-lower alkylene, such as mineral oil, which liquefies it and makes it water dispersible in the presence of the cationic surface active fiber conditioning agent and water, which composition is of a significantly increased fiber conditioning effect compared to control compositions containing the cationic surface active fiber conditioning agent alone. In a preferred form the fiber conditioning composition includes water and anionic synthetic organic detergent, and is a shampoo for human hair.Type: GrantFiled: November 7, 1989Date of Patent: September 24, 1991Assignee: Colgate-Palmolive CompanyInventors: Amrit M. Patel, Clarence R. Robbins
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Patent number: 4997641Abstract: A hair conditioning shampoo is described, which contains C.sub.6, C.sub.8 and/or C.sub.10 alkyl sulfate and/or C.sub.6, C.sub.8 and/or C.sub.10 alkyl lower alkoxylate sulfate as an anionic detergent component, a water insoluble conditioning agent(s) from the group of silicones (preferably a certain type of aminosilicone), polyethylenes, paraffins, isoparaffins, microcrystalline waxes, C.sub.18-36(mixed) fatty acids or such triglycerides, high fatty alcohol ester of a high fatty acid (such as stearyl stearate), beeswax, cationic conditioning agent, such as a quaternary ammonium or any mixture thereof, and a stabilizer for the shampoo, in water. Among adjuvants that may be present are lauric monoethanolamide, cocodiethanolamide, and hydroxyethyl cellulose, other thickeners and viscosity modifiers, pH adjusting agents, antioxidants perfumes and colorants. The presence of the C.sub.6, C.sub.8 and or C.sub.10 alkyl sulfate and/or C.sub.6, C.sub.8 and/or C.sub.Type: GrantFiled: April 9, 1990Date of Patent: March 5, 1991Assignee: Colgate-Palmolive CompanyInventors: Donna A. Hartnett, Charles Reich, Amrit M. Patel, Clarence R. Robbins
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Patent number: 4818523Abstract: A stable easily removable hair rinse conditioner which provides good conditioning, styling ease, and manageability of hair, but does not build up with shampoo/anionic surfactants and is cost effective, consisting essentially of effective amounts of a dodecyl trimethyl quaternary ammonium compound, a saturated or unsaturated C.sub.14 -C.sub.22 alkanol, and a cyclic or linear silicone, in an aqueous vehicle.Type: GrantFiled: June 17, 1987Date of Patent: April 4, 1989Assignee: Colgate-Palmolive CompanyInventors: Jane Clarke, Amrit Patel, Clarence R. Robbins
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Patent number: 4626429Abstract: Hair is conditioned by applying to it a hair conditioning amide (a mononeoalkanoamide) of trialkylacetic acid (neoalkanoic acid), such as a monoamide of a mono-N-higher alk(en)yl amine and a trialkylacetic acid of 5 to 16 carbon atoms, or a polyamide of a trialkylacetic acid and a polyamine wherein the trialkylacetic acid moieties are of 1 to 10 carbon atoms in each of the alkyls thereof and each of the polyamine moieties contains from 2 to 5 amino groups. The hair conditioning trialkylacetamide is preferably applied to previously wet hair in aqueous solution, emulsion, dispersion or suspension, which is combed into the hair, after which the hair is rinsed with water, leaving on it a conditioning amount of the trialkylacetamide, which improves the condition of the hair by decreasing flyaway, increasing ease of wet combing, increasing ease of dry combing and/or increasing hair luster (especially compared to such luster when quaternary ammonium halide conditioning agents are used repeatedly).Type: GrantFiled: June 3, 1985Date of Patent: December 2, 1986Assignee: Colgate-Palmolive CompanyInventors: Clarence R. Robbins, Robert J. Steltenkamp
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Patent number: 4554098Abstract: Liquid detergent compositions having good foaming and grease emulsification properties as well as reduced skin irritation effects which consist essentially of, by weight, 8% to 30% of a water-soluble C.sub.10 --C.sub.16 alkyl ether ethylenoxy sulfate salt containing an average of 5 to 12 moles of ethylene oxide in the molecule, a supplementary, water-soluble, non-soap, anionic detergent having in its molecular structure a C.sub.8 --C.sub.22 alkyl alkenyl or acyl group, and a sulfonate, sulfate or carboxylate group, the weight ratio of said alkyl ether sulfate to said supplementary detergent being in the range of 1:1 to 20:1; 1% to 8% of a zwitterionic detergent having the structural formula ##STR1## wherein R is a C.sub.8 --C.sub.18 alkyl or C.sub.8 --C.sub.18 alkanamido C.sub.2 --C.sub.3 alkyl group, R.sub.1 is a C.sub.1 --C.sub.3 alkyl, R.sub.2 is a C.sub.1 --C.sub.4 alkylene or hydroxyalkylene and X is S:O or C; 1% to 8% of an N--C.sub.8 --C.sub.18 alkonoic acid C.sub.2 --C.sub.Type: GrantFiled: February 19, 1982Date of Patent: November 19, 1985Assignee: Colgate-Palmolive CompanyInventors: Stephen C. Klisch, Kuo-Yann Lai, Clarence R. Robbins
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Patent number: 4154706Abstract: An all nonionic liquid shampoo which includes an amine oxide, a polyoxyethylene hexitan mono-higher fatty acid ester, and at least one of a higher alkoxy polyoxyethylene ethanol, an alkyl glycoside and a mixture of glycoside, a higher fatty acid lower alkanolamide and polyacrylamide. Optionally, the mixture of higher fatty acid lower alkanolamide and polyacrylamide may be present in the liquid shampoo containing amine oxide, polyoxyethylene hexitan mono-higher fatty acid ester and the higher alkoxy polyoxyethylene ethanol and/or alkyl glycoside. Another optional constituent is a polyethylene glycol higher fatty acid ester. The shampoos are essentially free of ions and are desirably completely free of ionic materials with the pH essentially neutral.Type: GrantFiled: July 7, 1977Date of Patent: May 15, 1979Assignee: Colgate-Palmolive CompanyInventors: Divaker B. Kenkare, Clarence R. Robbins
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Patent number: 4122976Abstract: A marbleized appearance is imparted to the column of paste or like material extruded from a flexible walled container by injecting material of a different color into a column of a predominantly base color passing through a container outlet lined with irregular projections.Type: GrantFiled: November 11, 1976Date of Patent: October 31, 1978Assignee: Colgate-Palmolive CompanyInventors: Divaker B. Kenkare, Clarence R. Robbins, John C. Carson, Jr.
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Patent number: 4112536Abstract: Apparatus for dispensing a fluent composition comprising a casing having a top opening with a stationary or rotatable arcuately surfaced web backing member projecting through the opening and a carrier web bearing the composition passes out of the casing through the opening at one side of the member to closely overlie the member and present a firmly backed convex applicator area outside said casing and then passes back into said casing along the other side of said member. In the preferred embodiments the used areas of the web are rewound within the casing, which may be disposable.Type: GrantFiled: November 17, 1977Date of Patent: September 12, 1978Assignee: Colgate-Palmolive CompanyInventors: John C. Carson, Jr., Clarence R. Robbins, Divaker B. Kenkare
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Patent number: 4058131Abstract: A method and composition for improving hair body and manageability while not effecting a change in color, such method comprising applying to the hair an effective amount of an aqueous solution of from about 0.1% to about 10% by weight of an aromatic peracid oxidizing agent, particularly m-chloroperbenzoic acid and diperisophthalic acid, the aromatic peracid oxidizing agents providing maximum reaction with the fiber surface producing increased hair body and manageability with minimum diffusion into the interior of the hair so as to avoid effecting a change in color.Type: GrantFiled: March 11, 1976Date of Patent: November 15, 1977Assignee: Colgate-Palmolive CompanyInventors: Richard J. Crawford, Clarence R. Robbins
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Patent number: 4029236Abstract: A product dispenser for dispensing two products simultaneously comprising a first cylinder having a first product therein and having an end wall. The end wall has a tongue and groove joint with the first cylinder. The first cylinder is provided with a piston plate therein and the first cylinder in turn forms the piston of a second product therein. The parts are so arranged that movement of the first cylinder relative to the second cylinder will actuate the piston plate as well as discharge both products.Type: GrantFiled: May 17, 1976Date of Patent: June 14, 1977Assignee: Colgate-Palmolive CompanyInventors: John C. Carson, Jr., Robert T. Hall, Divaker B. Kenkare, Clarence R. Robbins