Patents by Inventor Hiroyuki Terazaki
Hiroyuki Terazaki 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: 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: 20140079658Abstract: The invention relates to an aqueous hair cleansing agent comprising the following components (A), (B), (C), and water and having a pH of 2 to 5 at 25° C. when diluted 20-fold by mass with water: (A) an internal olefin sulfonate, (B) an organic solvent selected from the group consisting of the following (B1) to (B5): (B1) an aromatic alcohol, (B2) a polypropylene glycol, (B3) a N-alkyl pyrrolidone, (B4) an alkylene carbonate, (B5) a lactone or a cyclic ketone, and (C) an organic carboxylic acid selected from the group consisting of a hydroxymonocarboxylic acid and dicarboxylic acid.Type: ApplicationFiled: December 26, 2012Publication date: March 20, 2014Applicant: KAO CORPORATIONInventors: Hiroyuki TERAZAKI, Azusa KASUGA
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Patent number: 8632761Abstract: The present invention relates to a hair cosmetic composition including a surfactant and a cationized hydroxypropyl cellulose, wherein the cationized hydroxypropyl cellulose contains a main chain derived from an anhydroglucose represented by the following general formula (1) and has a cationized ethyleneoxy group substitution degree of from 0.01 to 2.5 and a propyleneoxy group substitution degree of from 0.1 to 2.8, wherein R1, R2 and R3 are each independently a substituent group including a cationized ethyleneoxy group and a propyleneoxy group; and n represents an average polymerization degree of the anhydroglucose and is a number of from 50 to 5000. The hair cosmetic composition of the present invention exhibits a less stickiness after use and is capable of imparting excellent run fingers through hair, coating feel and manageability to hair.Type: GrantFiled: November 12, 2010Date of Patent: January 21, 2014Assignee: Kao CorporationInventors: Yasuhiro Doi, Hiroyuki Terazaki, Masanori Takai, Hiromoto Mizushima, Yoshihiro Hasebe
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Publication number: 20130295033Abstract: 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: ApplicationFiled: December 27, 2011Publication date: November 7, 2013Applicant: KAO CORPORATIONInventors: Naoyuki Yamazaki, Yasuhiro Doi, Hiroyuki Terazaki
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Publication number: 20120230934Abstract: The present invention relates to a hair cosmetic composition including a surfactant and a cationized hydroxypropyl cellulose, wherein the cationized hydroxypropyl cellulose contains a main chain derived from an anhydroglucose represented by the following general formula (1) and has a cationized ethyleneoxy group substitution degree of from 0.01 to 2.5 and a propyleneoxy group substitution degree of from 0.1 to 2.8, wherein R1, R2 and R3 are each independently a substituent group including a cationized ethyleneoxy group and a propyleneoxy group; and n represents an average polymerization degree of the anhydroglucose and is a number of from 50 to 5000. The hair cosmetic composition of the present invention exhibits a less stickiness after use and is capable of imparting excellent run fingers through hair, coating feel and manageability to hair.Type: ApplicationFiled: November 12, 2010Publication date: September 13, 2012Applicant: KAO CORPORATIONInventors: Yasuhiro Doi, Hiroyuki Terazaki, Masanori Takai, Hiromoto Mizushima, Yoshihiro Hasebe
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Patent number: 8173111Abstract: A hair cleansing composition comprises the following ingredients (A) to (C): (A) a hydroxymonocarboxylic acid, or a salt thereof, (B) an organic solvent, and (C) an anionic surfactant having a sulfate group; and has a pH of from 1 to 4 when diluted 20-fold by weight with water and a buffer capacity not lower than 0.005 gram equivalent/L but lower than 0.2 gram equivalent/L.Type: GrantFiled: February 28, 2003Date of Patent: May 8, 2012Assignee: Kao CorporationInventor: Hiroyuki Terazaki
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Publication number: 20120039835Abstract: A hair cleansing composition comprises the following ingredients (A) to (C): (A) a hydroxymonocarboxylic acid, or a salt thereof, (B) an organic solvent, and (C) an anionic surfactant having a sulfate group; and has a pH of from 1 to 4 when diluted 20-fold by weight with water and a buffer capacity not lower than 0.005 gram equivalent/L but lower than 0.2 gram equivalent/L. The hair cleansing composition has a good foamability and a highly lubricious foam quality during washing, and are excellent in the luster, softness and manageability of hair after drying and also superb in stability.Type: ApplicationFiled: October 25, 2011Publication date: February 16, 2012Applicant: KAO CORPORATIONInventor: Hiroyuki Terazaki
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Patent number: 8062629Abstract: Provided is a hair cosmetic composition which comprises the following components (A) to (D): (A): an organic acid, (B): an organic solvent selected from aromatic alcohols, polyols and carbonates, (C): a cationic surfactant, and (D): a higher alcohol, and water and has a pH ranging from 2 to 6. The hair cosmetic composition has excellent effects for repairing or preventing hair damage caused by coloring, permanent waving or blow drying and features good feeling upon use and luster improving effect.Type: GrantFiled: February 19, 2003Date of Patent: November 22, 2011Assignee: Kao CorporationInventors: Hiroyuki Terazaki, Masako Ueno
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Patent number: 7754195Abstract: To provide a hair cleansing composition having good foamability and high-lubricity foam quality upon washing and smooth touch upon rinsing, and providing excellent feeling in use.Type: GrantFiled: January 8, 2003Date of Patent: July 13, 2010Assignee: Kao CorporationInventors: Hiroyuki Terazaki, Fumiko Kasuga, Osamu Hirota
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Publication number: 20090075854Abstract: A hair cleansing composition comprises the following ingredients (A) to (C): (A) a dicarboxylic acid or hydroxydicarboxylic acid, or a salt thereof, (B) an organic solvent, and (C) an anionic surfactant having a sulfate group; and has a pH of from 1 to 4 when diluted 20-fold by weight with water and a buffer capacity not lower than 0.005 gram equivalent/L but lower than 0.2 gram equivalent/L. The hair cleansing composition has good foamability and high-lubricity foam quality upon washing, and are excellent in the luster, softness and manageability of hair after drying and also superb in stability.Type: ApplicationFiled: November 24, 2008Publication date: March 19, 2009Applicant: KAO CORPORATIONInventor: Hiroyuki TERAZAKI
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Publication number: 20070086970Abstract: A hair cleansing composition comprises the following ingredients (A) to (C): (A) a dicarboxylic acid or hydroxydicarboxylic acid, or a salt thereof, (B) an organic solvent, and (C) an anionic surfactant having a sulfate group; and has a pH of from 1 to 4 when diluted 20-fold by weight with water and a buffer capacity not lower than 0.005 gram equivalent/L but lower than 0.2 gram equivalent/L. The hair cleansing composition has good foamability and high-lubricity foam quality upon washing, and are excellent in the luster, softness and manageability of hair after drying and also superb in stability.Type: ApplicationFiled: November 27, 2006Publication date: April 19, 2007Applicant: KAO CORPORATIONInventor: Hiroyuki TERAZAKI
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Publication number: 20050245407Abstract: A combination of a musk with one or more ingredients of specific chemical structures in particular proportions makes it possible to obtain a fragrance composition which can mask an odor peculiar to an acidic hair cosmetic composition and is also excellent in long-term stability. By combining fragrant materials selected as desired from (E) ingredients each characterized primarily by the abundant release of a scent from foam, (F) ingredients each characterized primarily by the abundant release of a scent from a bottle mouth and (G) ingredients each characterized by good persistence of scent, an excellent fragrance composition can be obtained with a good balance among the abundant release of a scent from foam, the abundant release of a scent from a bottle mouth, and good persistence of scent.Type: ApplicationFiled: August 8, 2003Publication date: November 3, 2005Applicant: KAO CORPORATIONInventors: Hideki Ishihara, Hirohisa Fujihara, Yoshihiro Takada, Hiroyuki Terazaki
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Patent number: 6914038Abstract: A hair cleansing composition comprises the following ingredients (A) to (D): (A) an anionic surfactant having a sulfate group, (B) a cationic guar gum, (C) an organic acid selected from a hydroxycarboxylic acid, a dicarboxylic acid or an aromatic carboxylic acid, and (D) a salt; and has a pH of from 1 to 4 when diluted 20-fold by weight with water. The hair cleansing composition has good foamability and high-lubricity foam quality upon washing and smooth touch upon rinsing, and is excellent in the luster and softness of hair after drying and also superb in stability.Type: GrantFiled: January 8, 2003Date of Patent: July 5, 2005Assignee: Kao CorporationInventors: Hiroyuki Terazaki, Fumiko Kasuga, Osamu Hirota
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Publication number: 20040156810Abstract: Provided is an aqueous cleansing comprising 5 to 30 wt.Type: ApplicationFiled: December 9, 2003Publication date: August 12, 2004Applicant: KAO CORPORATIONInventors: Osamu Tachizawa, Hiroyuki Terazaki
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Publication number: 20030232029Abstract: A hair cleansing composition comprises the following ingredients (A) to (C):Type: ApplicationFiled: February 28, 2003Publication date: December 18, 2003Applicant: KAO CORPORATIONInventor: Hiroyuki Terazaki
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Publication number: 20030185783Abstract: A hair cleansing composition comprises the following ingredients (A) to (C):Type: ApplicationFiled: February 28, 2003Publication date: October 2, 2003Applicant: KAO CORPORATIONInventor: Hiroyuki Terazaki
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Publication number: 20030170197Abstract: To provide a hair cleansing composition having good foamability and high-lubricity foam quality upon washing and smooth touch upon rinsing, and providing excellent feeling in use.Type: ApplicationFiled: January 8, 2003Publication date: September 11, 2003Applicant: Kao CorporationInventors: Hiroyuki Terazaki, Fumiko Kasuga, Osamu Hirota
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Publication number: 20030162675Abstract: A hair cleansing composition comprises the following ingredients (A) to (D):Type: ApplicationFiled: January 8, 2003Publication date: August 28, 2003Applicant: Kao CorporationInventors: Hiroyuki Terazaki, Fumiko Kasuga, Osamu Hirota
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Publication number: 20030147839Abstract: Provided is a hair cosmetic composition comprising the following components (A) and (B):Type: ApplicationFiled: January 22, 2003Publication date: August 7, 2003Applicant: Kao CorporationInventors: Kouzi Morita, Hiroyuki Terazaki
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Publication number: 20030147824Abstract: Provided is a hair cosmetic composition which comprises the following components (A) to (D):Type: ApplicationFiled: February 19, 2003Publication date: August 7, 2003Applicant: Kao CorporationInventors: Hiroyuki Terazaki, Masako Ueno