Patents by Inventor Yasuhiro Doi
Yasuhiro Doi 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: 9683198Abstract: The present invention provides a cleansing composition for skin or hair which can provide a good durability of foam and rinse feel, give good combability and softness from during rinsing to after drying while imparting manageability to hair when the cleansing composition is applied to hair, and give good moist feeling to skin when the cleansing composition is applied to skin. The cleansing composition for skin or hair is a cleansing composition comprising an internal olefin sulfonate (A) having 12 or more and 24 or less carbon atoms.Type: GrantFiled: September 19, 2013Date of Patent: June 20, 2017Assignee: KAO CORPORATIONInventor: Yasuhiro Doi
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Patent number: 9622952Abstract: Provided are an internal olefin sulfonate composition which is capable of sufficiently enhancing foamability, light foam quality, and instantaneous foam dissipation property, and a cleansing composition containing the internal olefin sulfonate composition. The internal olefin sulfonate composition comprises (A) an internal olefin sulfonate having 12 carbon atoms and (B) an internal olefin sulfonate having 14 carbon atoms, wherein a content mass ratio of the component (A) to the component (B), (A/B), is from 10/90 to 90/10, and a total content of the component (A) and the component (B) in the internal olefin sulfonate is from 60 to 100% by mass.Type: GrantFiled: January 31, 2014Date of Patent: April 18, 2017Assignee: KAO CORPORATIONInventors: Yohei Yoshikawa, Yoshinori Mitsuda, Hiroshi Hori, Yasuhiro Doi
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Patent number: 9289368Abstract: The present invention relates to a hair cosmetic capable of giving good finger combability and manageability with no oily feeling to the hair treated therewith and dried, and to a method for producing the hair cosmetic. The hair cosmetic contains a cationized hydroxypropyl cellulose (A), an oil (B) of which the amount of dissolution in 100 g of water at 20° C. is from 0 to 1 g, and a surfactant (C), wherein the cationized hydroxypropyl cellulose (A) has an anhydroglucose-derived main chain and has a degree of substitution with cationized ethyleneoxy group of from 0.01 to 2.9 and a degree of substitution with propyleneoxy group of from 0.1 to 4.0, and the production method is for producing the hair cosmetic.Type: GrantFiled: December 27, 2011Date of Patent: March 22, 2016Assignee: KAO CORPORATIONInventors: Naoyuki Yamazaki, Yasuhiro Doi, Hiroyuki Terazaki
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Publication number: 20160000678Abstract: Provided are an internal olefin sulfonate composition which is capable of sufficiently enhancing foamability, foam dissipation property free from a slimy feeling during rinsing, and a feel after cleansing and subsequent drying, and a cleansing composition containing the same. The internal olefin sulfonate composition comprises (A) an internal olefin sulfonate having 16 carbon atoms and (B) an internal olefin sulfonate having 12 carbon atoms, in which a content mass ratio of the component (A) to the component (B), (A/B), is from 10/90 to 90/10.Type: ApplicationFiled: January 31, 2014Publication date: January 7, 2016Applicant: KAO CORPORATIONInventors: Yohei YOSHIKAWA, Yoshinori MITSUDA, Hiroshi HORI, Yasuhiro DOI
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Publication number: 20150366774Abstract: Provided are an internal olefin sulfonate composition which is capable of sufficiently enhancing foamability, foam lubricity and volume of foam, and a cleansing composition containing the same. The internal olefin sulfonate composition comprises (A) an internal olefin sulfonate having 16 carbon atoms and (B) an internal olefin sulfonate having 14 carbon atoms, in which a content mass ratio of the component (A) to the component (B), (A/B), is from 80/20 to 90/10.Type: ApplicationFiled: January 31, 2014Publication date: December 24, 2015Applicant: KAO CORPORATIONInventors: Yohei YOSHIKAWA, Yoshinori MITSUDA, Hiroshi HORI, Yasuhiro DOI
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Publication number: 20150366775Abstract: Provided are an internal olefin sulfonate composition which is capable of sufficiently enhancing foamability, light foam quality, and instantaneous foam dissipation property, and a cleansing composition containing the internal olefin sulfonate composition. The internal olefin sulfonate composition comprises (A) an internal olefin sulfonate having 12 carbon atoms and (B) an internal olefin sulfonate having 14 carbon atoms, wherein a content mass ratio of the component (A) to the component (B), (A/B), is from 10/90 to 90/10, and a total content of the component (A) and the component (B) in the internal olefin sulfonate is from 60 to 100% by mass.Type: ApplicationFiled: January 31, 2014Publication date: December 24, 2015Applicant: KAO CORPORATIONInventors: Yohei YOSHIKAWA, Yoshinori MITSUDA, Hiroshi HORI, Yasuhiro DOI
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Publication number: 20150359719Abstract: Provided are an internal olefin sulfonate composition which is capable of sufficiently enhancing foamability, foam spreadability, and foam dissipation property, and a cleansing composition containing the same. The internal olefin sulfonate composition comprises (A) an internal olefin sulfonate having 16 carbon atoms and (B) an internal olefin sulfonate having 14 carbon atoms, wherein a content mass ratio of the component (A) to the component (B), (A/B), is from 10/90 to 70/30, and a content of the internal olefin sulfonate having 18 or more carbon atoms is 5% by mass or less.Type: ApplicationFiled: January 31, 2014Publication date: December 17, 2015Applicant: KAO CORPORATIONInventors: Yohei YOSHIKAWA, Yoshinori MITSUDA, Hiroshi HORI, Yasuhiro DOI
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Publication number: 20150275133Abstract: The present invention provides a cleansing composition for skin or hair which can provide a good durability of foam and rinse feel, give good combability and softness from during rinsing to after drying while imparting manageability to hair when the cleansing composition is applied to hair, and give good moist feeling to skin when the cleansing composition is applied to skin. The cleansing composition for skin or hair is a cleansing composition comprising an internal olefin sulfonate (A) having 12 or more and 24 or less carbon atoms.Type: ApplicationFiled: September 19, 2013Publication date: October 1, 2015Applicant: KAO CORPORATIONInventor: Yasuhiro Doi
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Publication number: 20150202133Abstract: There is provided a cleansing composition for skin or hair which can provide a good durability of foam and rinse feel, enhance combing property of the hair during rinsing to impart softness to the hair, and impart a refreshing feeling upon application to the skin without causing stickiness. A cleansing composition for skin or hair contains the following (A) and (B): (A) an internal olefin sulfonate having 12 or more and 24 or less carbon atoms; and (B) an anionic surfactant having no sulfate group except the internal olefin sulfonate (A) and an anionic surfactant having two or more carboxylic acid groups.Type: ApplicationFiled: September 19, 2013Publication date: July 23, 2015Applicant: KAO CORPORATIONInventors: Yasuhiro Doi, Tomoko Uchiyama
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Publication number: 20150202134Abstract: Provided is an internal olefin sulfonate composition which is capable of exerting good foamability together with good volume of foam, foaming speed, foam dissipation property, foam quality, foam durability in the presence of sebum, and volume of foam in the presence of sebum at high levels, and a cleansing composition containing the same. The internal olefin sulfonate composition of the present invention comprises (A) an internal olefin sulfonate having 16 carbon atoms and (B) an internal olefin sulfonate having 18 carbon atoms, wherein a mass content ratio (A/B) of component (A) to component (B) is from 75/25 to 90/10, and wherein a mass ratio (hydroxy form/olefin form) of a content of a hydroxy form in the internal olefin sulfonate of the component (A) and the component (B) to a content of an olefin form in the internal olefin sulfonate of the component (A) and the component (B) is from 75/25 to 100/0.Type: ApplicationFiled: September 19, 2013Publication date: July 23, 2015Applicant: KAO CORPORATIONInventors: Yohei Yoshikawa, Yoshinori Mitsuda, Hiroshi Hori, Yoshifumi Nishimoto, Yasuhiro Doi
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Publication number: 20150182438Abstract: Provided is a cleansing composition for skin or hair capable of bringing about a good rinse feel and durability of foam and, in regard to hair, imparting finger combability during rinsing as well as softness to hair during rinsing and after towel drying, and further, imparting a sufficient moist feeling also to skin after application. A cleansing composition for skin or hair, comprising the following (A) and (B): (A) an internal olefin sulfonate having 12 or more and 24 or less carbon atoms; and (B) a cationic polymer or an amphoteric polymer.Type: ApplicationFiled: September 19, 2013Publication date: July 2, 2015Applicant: KAO CORPORATIONInventors: Ryosuke Fujii, Yasuhiro Doi
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Publication number: 20150174024Abstract: Provided is a cleansing composition for skin or hair which can provide a good durability of foam and rinse feel and can enhance the combing property of hair after rinsing and the manageability after drying in application to the hair and can impart a sufficient moist feeling to skin in application to the skin. A cleansing composition for skin or hair, comprising the following (A) and (B): (A) an internal olefin sulfonate having 12 or more and 24 or less carbon atoms; and (B) an oil solution having a solubility of from 0 to 1 g in 100 g of water at 20° C.Type: ApplicationFiled: September 19, 2013Publication date: June 25, 2015Applicant: KAO CORPORATIONInventors: Yasuhiro Doi, Takayuki Nomura
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Patent number: 9040476Abstract: The present invention relates to a skin cleanser composition capable of providing an excellent frictional resistance feeling during rinsing and capable of giving an excellent silky feeling with moisturization to the skin after drying, and to a method for producing the composition. The skin cleanser composition contains a cat ionized hydroxypropyl cellulose (A) and a surfactant (B), and the cationized hydroxypropyl cellulose (A) has an anhydroglucose-derived main chain, and has a degree of substitution with cationized ethyleneoxy group of from 0.01 to 3.0 and a degree of substitution with propyleneoxy group of from 0.01 to 2.9.Type: GrantFiled: December 27, 2011Date of Patent: May 26, 2015Assignee: KAO CORPORATIONInventors: Ryosuke Fujii, Yasuhiro Doi, Masanori Takai, Hiromoto Mizushima, Rie Tanaka
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Patent number: 9017652Abstract: A cleansing composition for cosmetic or household use may include an ampholytic polymer; a crosslinked cationic polymer; a surfactant component selected from the group consisting of anionic surfactants, amphoteric surfactants, cationic surfactants, nonionic surfactants, and zwitterionic surfactants; and an aqueous and/or organic carrier.Type: GrantFiled: April 9, 2010Date of Patent: April 28, 2015Assignee: Lubrizol Advanced Materials, Inc.Inventors: Narjis A. Askar, Yin Z. Hessefort, Cheryl A. Slabozeski, Jobiah J. Sabelko, Yasuhiro Doi
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Patent number: 8680174Abstract: The present invention is directed to a water dispersion for ink-jet printing which realizes sufficient optical density and exhibits excellent filterability and storage stability; a water-based ink containing the water dispersion; and a process for producing the water dispersion or the water-based ink.Type: GrantFiled: December 11, 2009Date of Patent: March 25, 2014Assignee: Kao CorporationInventors: Atsushi Hiraishi, Kyoichi Shirota, Yuki Wakabayashi, Yasuhiro Doi
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Publication number: 20140076345Abstract: Provided is a cleansing composition for skin or hair capable of bringing about a good rinse feel and, in regard to hair, imparting softness to hair during rinsing and after towel drying, and further, imparting a sufficient moist feeling also to skin after application. A cleansing composition for skin or hair, comprising the following (A) and (B): (A) an internal olefin sulfonate having 12 or more and 24 or less carbon atoms; and (B) a cationic polymer or an amphoteric polymer.Type: ApplicationFiled: December 26, 2012Publication date: March 20, 2014Applicant: KAO CORPORATIONInventors: Ryosuke FUJII, Yasuhiro DOI
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Publication number: 20140079660Abstract: The present invention provides a cleansing composition for skin or hair which can provide a good rinse feel, give good combability and softness from rinsing to drying when the cleansing composition is applied to hair, and give good moist feeling to skin when the cleansing composition is applied to skin. The cleansing composition for skin or hair is a cleansing composition comprising an internal olefin sulfonate (A) having 12 or more and 24 or less carbon atoms.Type: ApplicationFiled: December 26, 2012Publication date: March 20, 2014Applicant: KAO CORPORATIONInventor: Yasuhiro DOI
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Publication number: 20140080751Abstract: Provided is an internal olefin sulfonate composition which is capable of exerting good foamability at the same time with foam quality, foam dissipation property, and less irritation to the skin at high levels, and a cleansing composition containing the same. The internal olefin sulfonate composition of the present invention comprises (A) an internal olefin sulfonate having 16 carbon atoms and (B) an internal olefin sulfonate having 18 carbon atoms, wherein a mass content ratio (A/B) of component (A) to component (B) is from 75/25 to 90/10.Type: ApplicationFiled: December 26, 2012Publication date: March 20, 2014Applicant: KAO CORPORATIONInventors: Yohei YOSHIKAWA, Yoshinori MITSUDA, Hiroshi HORI, Yoshifumi NISHIMOTO, Yasuhiro DOI
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Publication number: 20140080746Abstract: Provided is a cleansing composition for skin or hair which can provide a good rinse feel and can enhance the combing property of hair after rinsing and the manageability after drying in application to the hair and can impart a sufficient moist feeling to skin in application to the skin. A cleansing composition for skin or hair, comprising the following (A) and (B): (A) an internal olefin sulfonate having 12 or more and 24 or less carbon atoms; and (B) an oil solution having a solubility of from 0 to 1 g in 100 g of water at 20° C.Type: ApplicationFiled: December 26, 2012Publication date: March 20, 2014Applicant: KAO CORPORATIONInventors: Yasuhiro DOI, Takayuki NOMURA
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Publication number: 20140076344Abstract: There is provided a cleansing composition for skin or hair which can provide a good rinse feel, enhance combing property of the hair during rinsing to impart softness to the hair, and impart a refreshing feeling upon application to the skin without causing stickiness. A cleansing composition for skin or hair contains the following (A) and (B): (A) an internal olefin sulfonate having 12 or more and 24 or less carbon atoms; and (B) an anionic surfactant having no sulfate group except the internal olefin sulfonate (A) and an anionic surfactant having two or more carboxylic acid groups.Type: ApplicationFiled: December 26, 2012Publication date: March 20, 2014Applicant: KAO CORPORATIONInventors: Yasuhiro DOI, Tomoko UCHIYAMA