Patents by Inventor Izumi Katsuta
Izumi Katsuta 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: 9974732Abstract: Cleansing composition comprising the following components (A), (B), and (C): (A) 0.02% by mass or larger and 10% by mass or smaller of a polymer comprising 85 to 100% by mass as constitutional units of a1: a constitutional unit represented by the formula (1): wherein R1 and R2 each represents an alkyl group having 1 to 4 carbon atoms and optionally having a hydroxy group, or a hydrogen atom, and R3 represents a hydrogen atom or a methyl group, and a2: a constitutional unit represented by the formula (2): wherein R4 represents a linear or branched alkyl group having 1 to 22 carbon atoms, and R5 represents a hydrogen atom or a methyl group; (B) 0.5% by mass or larger and 40% by mass or smaller of an anionic surfactant; and (C) water.Type: GrantFiled: July 11, 2014Date of Patent: May 22, 2018Assignee: KAO CORPORATIONInventors: Izumi Katsuta, Kouji Endou, Mayuko Hirahara, Satoshi Ozawa, Eiko Nishisaka, Tetsuji Kitou
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Publication number: 20160213594Abstract: Cleansing composition comprising the following components (A), (B), and (C): (A) 0.02% by mass or larger and 10% by mass or smaller of a polymer comprising 85 to 100% by mass as constitutional units of a1: a constitutional unit represented by the formula (1): wherein R1 and R2 each represents an alkyl group having 1 to 4 carbon atoms and optionally having a hydroxy group, or a hydrogen atom, and R3 represents a hydrogen atom or a methyl group, and a2: a constitutional unit represented by the formula (2): wherein R4 represents a linear or branched alkyl group having 1 to 22 carbon atoms, and R5 represents a hydrogen atom or a methyl group; (B) 0.5% by mass or larger and 40% by mass or smaller of an anionic surfactant; and (C) water.Type: ApplicationFiled: July 11, 2014Publication date: July 28, 2016Applicant: KAO CORPORATIONInventors: Izumi Katsuta, Kouji Endou, Mayuko Hirahara, Satoshi Ozawa, Eiko Nishisaka, Tetsuji Kitou
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Patent number: 9138399Abstract: A cleansing composition comprising the following components (A), (B), and (C): (A) from 1 to 20% by weight of a polyoxyethylene alkyl ether carboxylate in which the average addition mole number of the polyoxyethylene is 3.5 or less and the number of carbons in the alkyl group is from 10 to 18, (B) from 0.02 to 10% by weight of cationized hydroxypropyl cellulose represented by the following formula (1), wherein R1, R2 and R3 each independently represent a substituent group having a cationized ethyleneoxy group and a propyleneoxy group, n represents a number of from 20 to 5000 which is a number representing the average polymerization degree of anhydroglucose, and the substitution degree of the cationized ethyleneoxy group is from 0.01 to 3 and the substitution degree of the propyleneoxy group is from 0.01 to 5, and (C) water.Type: GrantFiled: May 1, 2012Date of Patent: September 22, 2015Assignee: KAO CORPORATIONInventors: Mayuko Hirahara, Izumi Katsuta
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Patent number: 9132076Abstract: A cleansing composition comprising (A) an anion surfactant, (B) a glyceryl ether having an alkyl group or alkenyl group with from 4 to 12 carbon atoms, (C) a cationized hydroxypropyl cellulose represented by the following formula (1) wherein R1, R2 and R3 each independently represent a substituent having a cationized ethyleneoxy group and a propyleneoxy group and n represents a number of from 20 to 5000, which represents an average polymerization degree of anhydroglucose, and wherein the substitution degree of the cationized ethyleneoxy group is from 0.01 to 3, and the substitution degree of the propyleneoxy group is from 0.01 to 5, and (D) water.Type: GrantFiled: May 1, 2012Date of Patent: September 15, 2015Assignee: KAO CORPORATIONInventors: Mayuko Hirahara, Izumi Katsuta, Hiroki Mizushima, Azusa Kasuga, Eiji Terada
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Patent number: 9114084Abstract: A cleansing composition comprising the following components (A), (B), (C) and (D): (A) from 1 to 20% by weight of a polyoxyethylene alkyl ether sulfate, (B) from 0.02 to 5% by weight of a cation group-containing polymer (B) having a cationic charge density of from 4.5 to 7 meq/g, (C) from 0.02 to 10% by weight of cationized hydroxypropyl cellulose (C) represented by the following formula (1) wherein R1, R2 and R3 each independently represent a substituent group having a cationized ethyleneoxy group and a propyleneoxy group, n represents a number of from 20 to 5000 which is a number representing the average polymerization degree of anhydroglucose, and the substitution degree of the cationized ethyleneoxy group is from 0.01 to 3 and the substitution degree of the propyleneoxy group is from 0.01 to 5, and (D) water.Type: GrantFiled: May 1, 2012Date of Patent: August 25, 2015Assignee: KAO CORPORATIONInventors: Mayuko Hirahara, Izumi Katsuta
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Publication number: 20140144456Abstract: A cleansing composition comprising (A) an anion surfactant, (B) a glyceryl ether having an alkyl group or alkenyl group with from 4 to 12 carbon atoms, (C) a cationized hydroxypropyl cellulose represented by the following formula (1) wherein R1, R2 and R3 each independently represent a substituent having a cationized ethyleneoxy group and a propyleneoxy group and n represents a number of from 20 to 5000, which represents an average polymerization degree of anhydroglucose, and wherein the substitution degree of the cationized ethyleneoxy group is from 0.01 to 3, and the substitution degree of the propyleneoxy group is from 0.01 to 5, and (D) water.Type: ApplicationFiled: May 1, 2012Publication date: May 29, 2014Applicant: KAO CORPORATIONInventors: Mayuko Hirahara, Izumi Katsuta, Hiroki Mizushima, Azusa Kasuga, Eiji Terada
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Publication number: 20140130822Abstract: A cleansing composition comprising the following components (A), (B), and (C): (A) from 1 to 20% by weight of a polyoxyethylene alkyl ether carboxylate in which the average addition mole number of the polyoxyethylene is 3.5 or less and the number of carbons in the alkyl group is from 10 to 18, (B) from 0.02 to 10% by weight of cationized hydroxypropyl cellulose represented by the following formula (1), wherein R1, R2 and R3 each independently represent a substituent group having a cationized ethyleneoxy group and a propyleneoxy group, n represents a number of from 20 to 5000 which is a number representing the average polymerization degree of anhydroglucose, and the substitution degree of the cationized ethyleneoxy group is from 0.01 to 3 and the substitution degree of the propyleneoxy group is from 0.01 to 5, and (C) water.Type: ApplicationFiled: May 1, 2012Publication date: May 15, 2014Applicant: KAO CORPORATIONInventors: Mayuko Hirahara, Izumi Katsuta
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Publication number: 20140076343Abstract: A cleansing composition comprising the following components (A), (B), (C) and (D): (A) from 1 to 20% by weight of a polyoxyethylene alkyl ether sulfate, (B) from 0.02 to 5% by weight of a cation group-containing polymer (B) having a cationic charge density of from 4.5 to 7 meq/g, (C) from 0.02 to 10% by weight of cationized hydroxypropyl cellulose (C) represented by the following formula (1) wherein R1, R2 and R3 each independently represent a substituent group having a cationized ethyleneoxy group and a propyleneoxy group, n represents a number of from 20 to 5000 which is a number representing the average polymerization degree of anhydroglucose, and the substitution degree of the cationized ethyleneoxy group is from 0.01 to 3 and the substitution degree of the propyleneoxy group is from 0.01 to 5, and (D) water.Type: ApplicationFiled: May 1, 2012Publication date: March 20, 2014Applicant: KAO CORPORATIONInventors: Mayuko Hirahara, Izumi Katsuta
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Publication number: 20110151102Abstract: To obtain a fat or oil composition which can make a delicious deep-fried food, which is coated with batter having a good dispersibility, and has improved flavor and texture, provided is a fat or oil composition containing 20 wt % or more of diacylglycerol and sucrose fatty acid esters, in which the content of monoester of the sucrose fatty acid esters is 30 wt % or more.Type: ApplicationFiled: September 11, 2009Publication date: June 23, 2011Applicant: KAO CORPORATIONInventors: Atsunobu Fujii, Izumi Katsuta, Masao Shimizu
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Publication number: 20090226563Abstract: The present invention provides a fat and oil composition for bakery products, containing 20 to 60% by weight of the following components (A) and 3 to 20% by weight, on the dry-weight basis, of the following component (B): (A) fats and oils containing 10 to 90% by weight of diacylglycerol; (B) egg yolk and a bakery product containing the same.Type: ApplicationFiled: July 12, 2006Publication date: September 10, 2009Applicant: KAO CORPORATIONInventors: Masanobu Uchikoshi, Shinichi Ogiwara, Katsuyuki Kozake, Izumi Katsuta, Naoto Kudo