Patents by Inventor Stephen Roy Barrow
Stephen Roy Barrow 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: 8496916Abstract: A cosmetic composition is provided including a water-insoluble UV-A organic sunscreen agent having a max ranging from 330 to 380 nm, a UV-B organic sunscreen agent having a max ranging from 280 to 400 nm, and a photoprotective enhancing agent which is a polyhydroxy quaternary ammonium salt such as bis(dihydroxypropyl)dimethylammonium chloride, in a cosmetically acceptable carrier, and wherein the composition exhibits an SPF value which is 1 to 30 units higher than in the absence of the photoprotective enhancing agent.Type: GrantFiled: May 22, 2012Date of Patent: July 30, 2013Assignee: Conopco, Inc.Inventors: Bijan Harichian, Van Au, Neil Patrick Randle, Stephen Roy Barrow
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Publication number: 20130129644Abstract: A cosmetic composition is provided including a water-insoluble UV-A organic sunscreen agent having a max ranging from 330 to 380 nm, a UV-B organic sunscreen agent having a max ranging from 280 to 400 nm, and a photoprotective enhancing agent which is a polyhydroxy quaternary ammonium salt such as bis(dihydroxypropyl)dimethylammonium chloride, in a cosmetically acceptable carrier, and wherein the composition exhibits an SPF value which is 1 to 30 units higher than in the absence of the photoprotective enhancing agent.Type: ApplicationFiled: May 22, 2012Publication date: May 23, 2013Applicant: CONOPCO, INC., D/B/A UNILEVERInventors: Bijan Harichian, Van Au, Neil Patrick Randle, Stephen Roy Barrow
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Patent number: 8277786Abstract: A personal care composition is provided which includes from 0.1 to 30% of a dihydroxypropyltri(C1-C3 alkyl) ammonium salt by weight of the composition; from 0.0001 to 0.005% of a tri(C1-C3 alkyl)amine or protonated form thereof by weight of the ammonium salt; from 0.002 to 15% of an aluminum salt by weight of the composition; and a cosmetically acceptable carrier wherein the composition has a pH ranging from 5.5 to 6.9. Unpleasant amine odor from trialkyl amines which arise from the dihydroxypropyltri(C1-C3 alkyl) ammonium salts is suppressed by the aluminum salt and by careful control of pH conditions.Type: GrantFiled: January 5, 2009Date of Patent: October 2, 2012Assignee: Conopco, Inc.Inventors: Lin Yang, Neil Patrick Randle, Stephen Roy Barrow, Miguel Ortiz
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Publication number: 20100173998Abstract: A personal care composition is provided which includes from 0.1 to 30% of a dihydroxypropyltri(C1-C3 alkyl) ammonium salt by weight of the composition; from 0.0001 to 0.005% of a tri(C1-C3 alkyl)amine or protonated form thereof by weight of the ammonium salt; from 0.002 to 15% of an aluminum salt by weight of the composition; and a cosmetically acceptable carrier wherein the composition has a pH ranging from 5.5 to 6.9. Unpleasant amine odor from trialkyl amines which arise from the dihydroxypropyltri(C1-C3 alkyl) ammonium salts is suppressed by the aluminum salt and by careful control of pH conditions.Type: ApplicationFiled: January 5, 2009Publication date: July 8, 2010Applicant: CONOPCO, INC., D/B/A UNILEVERInventors: Lin Yang, Neil Patrick Randle, Stephen Roy Barrow, Miguel Ortiz
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Patent number: 7659233Abstract: A personal care composition is provided with a silicone compound and being aesthetically modified for improved skinfeel with a quaternary ammonium salt, the salt having a structure AB, wherein A is a cationic charged component, B is an anionic charged component, and A has one quaternized nitrogen atom, at least two hydroxyl groups and a molecular weight no higher than about 250.Type: GrantFiled: September 8, 2005Date of Patent: February 9, 2010Assignee: Conopco, Inc.Inventors: Megan Kathleen Hurley, Philip Edward Miner, Stephen Roy Barrow, Prem Chandar, Richard Loren McManus, Bijan Harichian
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Publication number: 20090209600Abstract: A product and method for moisturizing skin is herein described. The product is a package with associated instructions for applying a niacinamide containing cosmetic composition to skin dispensed from a heating device. The heated cosmetic composition imparts a more rapid moisturization than expected from an identical composition applied at room temperature.Type: ApplicationFiled: January 29, 2009Publication date: August 20, 2009Applicant: CONOPCO, INC., D/B/A UNILEVERInventors: Philip Edward Miner, Stephen Roy Barrow
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Publication number: 20090208429Abstract: A product and method for tanning or imparting glow to skin is herein described. The product is a package with associated instructions for applying a tanning cosmetic composition to skin dispensed from a heating device. The heated cosmetic composition imparts a more rapid development of color than an identical composition applied at room temperature.Type: ApplicationFiled: February 18, 2008Publication date: August 20, 2009Applicant: CONOPCO, INC., d/b/a UNILEVERInventors: Stephen Roy Barrow, Philip Edward Miner
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Publication number: 20090208542Abstract: A product and method for treating skin with a heated lotion is herein described. The product is a packaged cosmetic composition with associated instructions for applying to skin a heated form of the cosmetic composition dispensed from a heating device. The cosmetic composition includes porous particles which function to retain heat within the composition to a greater extent than in the absence of the particles.Type: ApplicationFiled: February 18, 2008Publication date: August 20, 2009Applicant: CONOPCO, INC., d/b/a UNILEVERInventor: Stephen Roy Barrow
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Publication number: 20090208592Abstract: A product and method for treating skin with a heated lotion is herein described. The product is a package with associated instructions for applying a heated cosmetic composition to skin dispensed from a heating device. The cosmetic composition includes an inorganic structurant material such as a clay which functions to retain viscosity over a wide temperature range and even under shear allows clean cut-off of product at a nozzle of the heating device.Type: ApplicationFiled: April 22, 2008Publication date: August 20, 2009Applicant: CONOPCO, INC., D/B/A UNILEVERInventor: Stephen Roy Barrow
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Patent number: 7485316Abstract: 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: GrantFiled: January 14, 2005Date of Patent: February 3, 2009Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Robert Sabin, Rosa Paredes, Philip Edward Miner, Stephen Roy Barrow, Jeffrey Scott Wolcheski
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Patent number: 7361363Abstract: A cosmetic composition is provided which includes a high level of glycerin, a chemically modified starch which is preferably a hydroxypropyl di-starch phosphate or an acetylated di-starch adipate, and a crystalline gel structurant comprising a surfactant and co-surfactant, the structurant having an enthalpy ranging from about 2 to about 15 Joule per gram. The composition has a silky sensory feel and exhibits a positive normal force, preferably ranging from about +0.5 to about +5 grams. The glycerin to chemically modified starch is present in a weight ratio ranging from about 100:1 to about 2:1. Advantageously, the composition has a SkiCon Value ranging from about 10 to about 80.Type: GrantFiled: October 30, 2003Date of Patent: April 22, 2008Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Stephen Roy Barrow, Michael Charles Cheney, Brian John Dobkowski, Christy Ann Bridges
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Patent number: 7351417Abstract: A cosmetic composition is provided which includes a high level of glycerin, a copolymer which is preferably a C10-C18 acrylates crosspolymer, and a crystalline gel structurant comprising a surfactant and co-surfactant, the structurant having an enthalpy ranging from about 2 to about 15 Joule per gram, wherein the composition has a normal force of from about +5 to about +50 grams thereby achieving a silky sensory feel on skin, the glycerin to copolymer being present in a weight ratio ranging from about 350:1 to about 10:1. Advantageously, the composition has a SkiCon Value ranging from about 10 to about 80.Type: GrantFiled: June 11, 2003Date of Patent: April 1, 2008Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Stephen Roy Barrow, Quynh Pham, Michael Charles Cheney, Brian John Dobkowski, Alexander Lips, Prem Chandar
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Patent number: 7282471Abstract: A personal care composition is provided formulated with glycerin and a moisturization enhancing agent which is a salt of structure AB, wherein A is a cationic charged component, B is an anionic charged component, and A has at least one quaternized nitrogen atom and at least two hydroxyl groups and a molecular weight no higher than about 400.Type: GrantFiled: September 8, 2005Date of Patent: October 16, 2007Assignee: Conopco, Inc.Inventors: Bijan Harichian, Richard Loren McManus, Megan Kathleen Hurley, Philip Edward Miner, Prem Chandar, Stephen Roy Barrow
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Publication number: 20040241128Abstract: A cosmetic composition is provided which includes a high level of glycerin, a chemically modified starch which is preferably a hydroxypropyl di-starch phosphate or an acetylated di-starch adipate, and a crystalline gel structurant comprising a surfactant and co-surfactant, the structurant having an enthalpy ranging from about 2 to about 15 Joule per gram. The composition has a silky sensory feel and exhibits a positive normal force, preferably ranging from about +0.5 to about +5 grams. The glycerin to chemically modified starch is present in a weight ratio ranging from about 100:1 to about 2:1. Advantageously, the composition has a SkiCon Value ranging from about 10 to about 80.Type: ApplicationFiled: October 30, 2003Publication date: December 2, 2004Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Stephen Roy Barrow, Michael Charles Cheney, Brian John Dobkowski, Christy Ann Bridges
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Publication number: 20040185070Abstract: A cosmetic composition is provided which includes a high level of glycerin, a copolymer which is preferably a C10-C18 acrylates crosspolymer, and a crystalline gel structurant comprising a surfactant and co-surfactant, the structurant having an enthalpy ranging from about 2 to about 15 Joule per gram, wherein the composition has a normal force of from about +5 to about +50 grams thereby achieving a silky sensory feel on skin, the glycerin to copolymer being present in a weight ratio ranging from about 350:1 to about 10:1. Advantageously, the composition has a SkiCon Value ranging from about 10 to about 80.Type: ApplicationFiled: June 11, 2003Publication date: September 23, 2004Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Stephen Roy Barrow, Quynh Pham, Michael Charles Cheney, Brian John Dobkowski, Alexander Lips, Prem Chandar
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Patent number: 6248310Abstract: An oral product and method is provided for inhibiting tartar formation on the teeth. The product is housed in a container and includes a first composition containing a water soluble calcium phosphate salt or monolithic combination of calcium and phosphate salts in a carrier with the first composition having a pH less than 7, and a second composition containing an alkaline material and a fluoride ion source in a carrier to achieve a pH greater than 7.5. The first and second compositions are separated from one another prior to use. When combined upon application to the teeth, the first and second compositions form a system for inhibiting tartar around the teeth.Type: GrantFiled: March 29, 2000Date of Patent: June 19, 2001Assignee: Chesebrough-Pond's USA Co., division of Conopco, Inc.Inventors: G Jae Lee, Alexander George Ziemkiewicz, David Robert Williams, Stephen Roy Barrow
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Patent number: 6214321Abstract: An oral product and method is provided for remineralizing teeth. The product includes a first composition containing a water soluble calcium phosphate salt or monolithic combination of calcium and phosphate salts in a carrier with the first composition having a pH less than 7, and a second composition containing an alkaline material and a fluoride ion source in a carrier to achieve a pH greater than 7.5. The first and second compositions are separated from one another prior to use. When combined upon application to teeth, the first and second compositions generate hydroxyapatite depositing same on dental enamel.Type: GrantFiled: March 29, 2000Date of Patent: April 10, 2001Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.Inventors: G. Jae Lee, Alexander George Ziemkiewicz, David Robert Williams, Stephen Roy Barrow
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Patent number: 6207139Abstract: An oral product and method is provided for inhibiting tartar formation on the teeth. The product is housed in a container and includes a first composition containing a water soluble calcium phosphate salt or monolithic combination of calcium and phosphate salts in a carrier with the first composition having a pH less than 7, and a second composition containing an alkaline material and a fluoride ion source in a carrier to achieve a pH greater than 7.5. The first and second compositions are separated from one another prior to use. When combined upon application to the teeth, the first and second compositions form a system for inhibiting tartar around the teeth.Type: GrantFiled: September 13, 1999Date of Patent: March 27, 2001Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: G Jae Lee, Alexander George Ziemkiewicz, David Robert Williams, Stephen Roy Barrow
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Patent number: 6120754Abstract: An oral product and method is provided for remineralizing teeth. The product includes a first composition containing a water soluble calcium phosphate salt or monolithic combination of calcium and phosphate salts in a carrier with the first composition having a pH less than 7, and a second composition containing an alkaline material and a fluoride ion source in a carrier to achieve a pH greater than 7.5. The first and second compositions are separated from one another prior to use. When combined upon application to teeth, the first and second compositions generate hydroxyapatite depositing same on dental enamel.Type: GrantFiled: December 21, 1998Date of Patent: September 19, 2000Assignee: Chesebrough-Pond's USA Co., division of Conopco, Inc.Inventors: G. Jae Lee, Alexander George Ziemkiewicz, David Robert Williams, Stephen Roy Barrow
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Patent number: 5988444Abstract: A dental product is provided packaged in a telescopically arranged multi-cavity dispensing container having at least two cylinders in an upper body thereof. Peroxide and baking soda are placed as active ingredients in separate respective semi-solid streams, each stream being in separate ones of the cylinders. Uniform dispensing of each stream to deliver relatively equivalent ribbon length of each stream by incorporating a synthetic linear anionic polycarboxylate to adjust viscosity. Preferred polycarboxylates are homopolymers of acrylic, methacrylic and maleic acids, most especially a copolymer of vinyl methyl ether and maleic acid or anhydride.Type: GrantFiled: January 8, 1999Date of Patent: November 23, 1999Assignee: Chesebrough-Pond's USA Co.Inventors: David Robert Williams, Stephen Roy Barrow, Jesus Antonio Urbaez, Christine Watson Ryles