Patents by Inventor Eric Guenin
Eric Guenin 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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Publication number: 20080247978Abstract: A stick or soft solid suspension product comprising: (a) 0.01-20 weight % of a polyacrylate superabsorbent polymer (sodium salt), with a salt or ionic strength tolerance under a Baseline Absorption Test sufficient to give at least 25 weight % water absorption; (b) 10-88 weight % of a volatile silicone having a flash point of 100° C. or less; (c) a selected gelling agent; provided that the water content is ?2 weight % and the ratio of superabsorber to active salt is in the range of 0.13-4:1.Type: ApplicationFiled: May 19, 2008Publication date: October 9, 2008Inventors: Jairajh Mattai, Suman Chopra, Peter Hilliard, Eric Guenin, Ronald Jacoby, Elizabeth Linn
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Patent number: 7011822Abstract: A low residue antiperspirant and/or deodorant composition in the form of an anhydrous, surfactant-free and antiseptic alcohol-free suspension exhibiting a syneresis of less than 8% which is made by combining selected amounts of: (a) a cyclomethicone (and) dimethicone crosspolymer made with an ?Si—H containing polysiloxane and an alpha, omega-diene of formula CH2?CH(CH2)xCH?CH2 which crosspolymer has a viscosity in the range of 50,000–3,000,000 centipoise, preferably with a nonvolatiles content of 10–14% in cyclomethicone; (b) polyethylene beads having a density in the range of 0.91–0.98 grams/cm3 and a particle size in the range of 5–40 microns; (c) a volatile silicone; (d) an emollient (or a mixture of two or more emollients) which may include a non-volatile silicone and an additional amount of a volatile silicone; and (e) an effective amount of an antiperspirant active material in an amount sufficient to have an antiperspirant and/or a deodorant effect.Type: GrantFiled: January 23, 2003Date of Patent: March 14, 2006Assignee: Colgate-Palmolive CompanyInventors: Eric Guenin, Jairajh Mattai, John Afflitto, John Hogan, John Jonas, Wilson Lee, Elizabeth Linn, Rosemary Munsayac, Xiaozhong Tang, Kathy Potechin
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Publication number: 20060039877Abstract: A soft solid antiperspirant and/or deodorant composition comprising a volatile silicone and a behenamidoalkyl dialkylamine fatty acid as a gelling agent for the volatile silicone.Type: ApplicationFiled: October 27, 2005Publication date: February 23, 2006Inventors: Jairajh Mattai, Suman Chopra, Lin Fei, Eric Guenin
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Patent number: 6994845Abstract: A soft solid antiperspirant and/or deodorant composition comprising a volatile silicone and a behenamidoalkyl dialkylamine fatty acid as a gelling agent for the volatile silicone.Type: GrantFiled: April 8, 2003Date of Patent: February 7, 2006Assignee: Colgate-Palmolive CompanyInventors: Jairajh Mattai, Suman Chopra, Lin Fei, Eric Guenin
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Patent number: 6986885Abstract: A low residue antiperspirant and/or deodorant composition in the form of an anhydrous, surfactant-free and antiseptic alcohol-free suspension exhibiting a syneresis of less than 8% is disclosed which comprises: (a) a dimethicone/vinyldimethicone crosspolymer composition made by reacting a polymethylhydrogensiloxane with an alpha, omega-divinylpolydimethyl siloxane for which the dimethicone/vinyldimethicone crosspolymer composition is used at a concentration of 0.5–10% in cyclomethicone; (b) polyethylene beads having a density in the range of 0.91–0.98 grams/cm3 and a particle size in the range of 5–40 microns, wherein the polyethylene beads are used in an amount of at least 2% by weight based on the total weight of the composition; (c) a volatile silicone; (d) an emollient or mixture of two or more emollients; and (e) an effective amount of an antiperspirant active material.Type: GrantFiled: October 9, 2002Date of Patent: January 17, 2006Assignee: Colgate-Palmolive CompanyInventors: Jairajh Mattai, Eric Guenin, John Afflitto, John Hogan, John Jonas, Wilson Lee, Elizabeth Linn, Rosemary Munsayac, Xiaozhong Tang
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Publication number: 20050191257Abstract: A suspension product for reducing wetness under the arm which product comprises in % by weight based on the entire weight of the product: (a) 0.01-20% of a superabsorbent polymer with water absorbing capacity between 10-1000 g water/g superabsorber in the absence of added sodium chloride; (b) 0.05-10% of a sesquiterpene material; (c) 0.05-10% of a small particle size zinc oxide having a particle size range of 0.02-200 microns; (d) 2-88% of a volatile silicone, wherein the product is not made with any separately added water.Type: ApplicationFiled: February 27, 2004Publication date: September 1, 2005Inventors: John Brahms, Jairajh Mattai, Ronald Jacoby, Suman Chopra, Eric Guenin
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Publication number: 20050118125Abstract: A stick or soft solid suspension product comprising: (a) 0.01-20 weight % of a polyacrylate superabsorbent polymer (sodium salt), with a salt or ionic strength tolerance under a Baseline Absorption Test sufficient to give at least 25 weight % water absorption; (b) 10-88 weight % of a volatile silicone having a flash point of 100 degrees C. or less; (c) a selected gelling agent; provided that the water content is ?2 weight % and the ratio of superabsorber to active salt is in the range of 0.13-4:1.Type: ApplicationFiled: October 13, 2004Publication date: June 2, 2005Inventors: Jairajh Mattai, Suman Chopra, Peter Hilliard, Eric Guenin, Ronald Jacoby, Elizabeth Linn
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Publication number: 20050095210Abstract: A stick or soft solid suspension product comprising: (a) 0.01-20 weight % of a polyacrylate superabsorbent polymer (sodium salt), with a salt or ionic strength tolerance under a Baseline Absorption Test sufficient to give at least 25 weight % water absorption; (b) 10-88 weight % of a volatile silicone having a flash point of 100 degrees C. or less; (c) a selected gelling agent; (d) 0-5 weight % of a surfactant with a hydrophilic/lipophilic balance in the range of 3-13; (e) 0-25 weight % of an antiperspirant active or an effective amount of a deodorizing agent which is not an antiperspirant active; (f) 0-20 weight % of a nonvolatile silicone having a flash point greater than 100 degrees C.; and (g) 0-20 weight % of an emollient; provided that the water content is ?2 weight %.Type: ApplicationFiled: October 29, 2003Publication date: May 5, 2005Inventors: Jairajh Mattai, Suman Chopra, Peter Hilliard, Eric Guenin, Ronald Jacoby
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Patent number: 6805855Abstract: An antiperspirant and/or deodorant stick composition is disclosed comprising (a) 10-60 weight % of a volatile silicone such as cyclomethicone; (b) 2-30 weight % of a low melting point wax gelling agent (particularly stearyl alcohol); (c) 1-10 weight % of a high melting point wax (such as hydrogenated castor oil); (d) 0-15 weight % of an emollient which is different from (b) and (c); (e) 0.1-10 weight % of a superabsorbent powder with little or no tack upon wetting such as starch graft homopolymers and copolymers of poly(2-propenamide-co-2-propenioic acid) sodium salt; (f) 0-30 weight % of an antiperspirant active; (g) 0-1 weight % of a dimethicone copolyol; (h) 0.01-0.5 weight % of a selected cooling agent; and (i) 0-5 weight % (particularly 0.1-5 weight %) of a fragrance; wherein the ratio of cooling agent to superabsorbent polymer is in the range of 1:50-1:2.Type: GrantFiled: March 23, 2004Date of Patent: October 19, 2004Assignee: Colgate-Palmolive CompanyInventors: Jairajh Mattai, Eric Guenin, Suman Chopra, Patricia Hall-Puzio, Rosemary Miano
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Publication number: 20040202629Abstract: A soft solid antiperspirant and/or deodorant composition comprising a volatile silicone and a behenamidoalkyl dialkylamine fatty acid as a gelling agent for the volatile silicone.Type: ApplicationFiled: April 8, 2003Publication date: October 14, 2004Inventors: Jairajh Mattai, Suman Chopra, Lin Fei, Eric Guenin
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Patent number: 6793915Abstract: A stable, high efficacy, low residue surfactant-free, soft solid cosmetic composition (especially an antiperspirant and/or deodorant) comprising: (a) 40-75 weight % of a volatile silicone; (b) 0.5-20 weight % of a non-emulsifying silicone elastomer; (c) 0.1-10 weight % of a of a superabsorbent powder with little or no tack upon wetting; (d) 0.01-0.Type: GrantFiled: March 23, 2004Date of Patent: September 21, 2004Assignee: Colgate-Palmolive CompanyInventors: Eric Guenin, Jairajh Mattai, Suman Chopra, Patricia Hall-Puzio, Rosemary Miano
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Publication number: 20040180013Abstract: An antiperspirant and/or deodorant stick composition is disclosed comprising (a) 10-60 weight % of a volatile silicone such as cyclomethicone; (b) 2-30 weight % of a low melting point wax gelling agent (particularly stearyl alcohol); (c) 1-10 weight % of a high melting point wax (such as hydrogenated castor oil); (d) 0-15 weight % of an emollient which is different from (b) and (c); (e) 0.1-10 weight % of a superabsorbent powder with little or no tack upon wetting such as starch graft homopolymers and copolymers of poly(2-propenamide-co-2-propenioic acid) sodium salt; (f) 0-30 weight % of an antiperspirant active; (g) 0-1 weight % of a dimethicone copolyol; (h) 0.01-0.5 weight % of a selected cooling agent; and (i) 0-5 weight % (particularly 0.1-5 weight %) of a fragrance; wherein the ratio of cooling agent to superabsorbent polymer is in the range of 1:50-1:2.Type: ApplicationFiled: March 23, 2004Publication date: September 16, 2004Applicant: Colgate-Palmolive CompanyInventors: Jairajh Mattai, Eric Guenin, Suman Chopra, Patricia Hall-Puzio, Rosemary Miano
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Publication number: 20040175346Abstract: A stable, high efficacy, low residue surfactant-free, soft solid cosmetic composition (especially an antiperspirant and/or deodorant) comprising:Type: ApplicationFiled: March 23, 2004Publication date: September 9, 2004Applicant: Colgate-Palmolive CompanyInventors: Eric Guenin, Jairajh Mattai, Suman Chopra, Patricia Hall-Puzio, Rosemary Miano
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Publication number: 20040028628Abstract: A low residue antiperspirant and/or deodorant composition in the form of an anhydrous, surfactant-free and antiseptic alcohol-free suspension exhibiting a syneresis of less than 8% which is made by combining selected amounts of: (a) a cyclomethicone (and) dimethicone crosspolymer made with an ≡Si—H containing polysiloxane and an alpha, omega-diene of formula CH2═CH(CH2)xCH═CH2 which crosspolymer has a viscosity in the range of 50,000-3,000,000 centipoise, preferably with a nonvolatiles content of 10-14% in cyclomethicone; (b) polyethylene beads having a density in the range of 0.91-0.98 grams/cm3 and a particle size in the range of 5-40 microns; (c) a volatile silicone; (d) an emollient (or a mixture of two or more emollients) which may include a non-volatile silicone and an additional amount of a volatile silicone; and (e) an effective amount of an antiperspirant active material in an amount sufficient to have an antiperspirant and/or a deodorant effect.Type: ApplicationFiled: January 23, 2003Publication date: February 12, 2004Applicant: Colgate-Palmolive CompanyInventors: Eric Guenin, Jairajh Mattai, John Afflitto, John Hogan, John Jonas, Wilson Lee, Elizabeth Linn, Rosemary Munsayac, Xiaozhong Tang, Kathy Potechin
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Publication number: 20030235545Abstract: A stable, high efficacy, low residue surfactant-free, soft solid cosmetic composition (especially an antiperspirant and/or deodorant) comprising: (a) 40-75 weight % of a volatile silicone; (b) 0.5-20 weight % of a non-emulsifying silicone elastomer; (c) 0.1-10 weight % of a of a superabsorbent powder with little or no tack upon wetting; (d) 0.01-0.Type: ApplicationFiled: June 24, 2002Publication date: December 25, 2003Inventors: Eric Guenin, Jairajh Mattai, Suman Chopra, Patricia Hall-Puzio, Rosemary Miano
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Publication number: 20030235546Abstract: An antiperspirant and/or deodorant stick composition is disclosed comprising (a) 10-60 weight % of a volatile silicone such as cyclomethicone; (b) 2-30 weight % of a low melting point wax gelling agent (particularly stearyl alcohol); (c) 1-10 weight % of a high melting point wax (such as hydrogenated castor oil); (d) 0-15 weight % of an emollient which is different from (b) and (c); (e) 0.1-10 weight % of a superabsorbent powder with little or no tack upon wetting such as starch graft homopolymers and copolymers of poly(2-propenamide-co-2-propenioic acid) sodium salt; (f) 0-30 weight % of an antiperspirant active; (g) 0-1 weight % of a dimethicone copolyol; (h) 0.01-0.5 weight % of a selected cooling agent; and (i) 0-5 weight % (particularly 0.1-5 weight %) of a fragrance; wherein the ratio of cooling agent to superabsorbent polymer is in the range of 1:50-1:2.Type: ApplicationFiled: June 24, 2002Publication date: December 25, 2003Inventors: Jairajh Mattai, Eric Guenin, Suman Chopra, Patricia Hall-Puzio, Rosemary Miano
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Publication number: 20030161800Abstract: A low residue antiperspirant and/or deodorant composition in the form of an anhydrous, surfactant-free and antiseptic alcohol-free suspension exhibiting a syneresis of less than 8% which is made by combining: (a) a cyclomethicone (and) dimethicone crosspolymer made with an ≡Si—H containing polysiloxane and an alpha, omega-diene of formula CH2═CH(CH2)xCH═CH2 which crosspolymer has a viscosity in the range of 50,000-3,000,000 centipoise, preferably with a nonvolatiles content of 8-18% in cyclomethicone; (b) polyethylene beads having a density in the range of 0.91-0.98 grams/cm3 and a particle size in the range of 5-40 microns; (c) a volatile silicone; (d) an emollient (or a mixture of two or more emollients) which may include a non-volatile silicone and an additional amount of a volatile silicone; and (e) an effective amount of an antiperspirant active material in an amount sufficient to have an antiperspirant and/or a deodorant effect.Type: ApplicationFiled: October 9, 2002Publication date: August 28, 2003Applicant: Colgate-Palmolive CompanyInventors: Eric Guenin, Jairajh Mattai, John Afflitto, John Hogan, John Jonas, Wilson Lee, Elizabeth Linn, Rosemary Munsayac, Xiaozhong Tang, Kathy Potechin
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Publication number: 20030113283Abstract: A low residue antiperspirant and/or deodorant composition in the form of an anhydrous, surfactant-free and antiseptic alcohol-free suspension exhibiting a syneresis of less than 8% is disclosed which comprises:Type: ApplicationFiled: October 9, 2002Publication date: June 19, 2003Applicant: Colgate-Palmolive CompanyInventors: Jairajh Mattai, Eric Guenin, John Afflitto, John Hogan, John Jonas, Wilson Lee, Elizabeth Linn, Rosemary Munsayac, Xiaozhong Tang
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Patent number: 6534045Abstract: A high efficacy antiperspirant/deodorant stearyl alcohol free stick product may be made by combining (a) 30-70% volatile cyclomethicone; (b) 10-25% of an antiperspirant active; (c) 1-15% of an emollient; (d) 1-14% of polyethylene comprising one or more members selected from the group consisting of homopolymers and copolymers of polyethylene wherein the polyethylene (i) is at least 90% linear; (ii) has a molecular weight in the range of 300-3000 (especially 300-1000 and more especially 300-500); (iii) has a melting point in the range of 50-129 degrees C.; and (iv) has a polymer backbone of CH3CH2—(CH2—CH2)n—H, where n is an average number and is selected to be in the range of 10-106; (e) 0.3-7% of a wax as a co-gellant with the polyethylene wherein the wax has a melting point in the range of 40-97 degrees C.; and (f) 1-40% of an elastomer in cyclomethicone composition; provided that the ratio of wax:polyethylene is in the range of 1:1-1:10.Type: GrantFiled: November 9, 2001Date of Patent: March 18, 2003Assignee: Colgate Palmolive CompanyInventors: Jairajh Mattai, Eric Guenin, Anne Gale, Patricia Hall-Puzio, Wilson Lee
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Patent number: 6511658Abstract: A high efficacy antiperspirant/deodorant stick product may be made by combining (a) 30-70% volatile cyclomethicone; (b) 10-25% of an antiperspirant active; (c) 1-15% of an emollient; (d) 1-14% of polyethylene comprising one or more members selected from the group consisting of homopolymers and copolymers of polyethylene wherein the polyethylene (i) is at least 90% linear; (ii) has a molecular weight in the range of 300-3000 (especially 300-1000 and more especially 300-500); (iii) has a melting point in the range of 50-129 degrees C.; and (iv) has a polymer backbone of CH3CH2—(CH2—CH2)n—H, where n is an average number and is selected to be in the range of 10-106; (e) 0.3-7% of a wax as a co-gellant with the polyethylene wherein the wax has a melting point in the range of 40-97 degrees C.Type: GrantFiled: November 9, 2001Date of Patent: January 28, 2003Assignee: Colgate-Palmolive CompanyInventors: Jairajh Mattai, Eric Guenin, Wilson Lee, Patricia Hall-Puzio, Anne Gale