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).

  • Patent number: 9289368
    Abstract: 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: Grant
    Filed: December 27, 2011
    Date of Patent: March 22, 2016
    Assignee: KAO CORPORATION
    Inventors: Naoyuki Yamazaki, Yasuhiro Doi, Hiroyuki Terazaki
  • Publication number: 20140079658
    Abstract: 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: Application
    Filed: December 26, 2012
    Publication date: March 20, 2014
    Applicant: KAO CORPORATION
    Inventors: Hiroyuki TERAZAKI, Azusa KASUGA
  • Patent number: 8632761
    Abstract: 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: Grant
    Filed: November 12, 2010
    Date of Patent: January 21, 2014
    Assignee: Kao Corporation
    Inventors: Yasuhiro Doi, Hiroyuki Terazaki, Masanori Takai, Hiromoto Mizushima, Yoshihiro Hasebe
  • Publication number: 20130295033
    Abstract: 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: Application
    Filed: December 27, 2011
    Publication date: November 7, 2013
    Applicant: KAO CORPORATION
    Inventors: Naoyuki Yamazaki, Yasuhiro Doi, Hiroyuki Terazaki
  • Publication number: 20120230934
    Abstract: 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: Application
    Filed: November 12, 2010
    Publication date: September 13, 2012
    Applicant: KAO CORPORATION
    Inventors: Yasuhiro Doi, Hiroyuki Terazaki, Masanori Takai, Hiromoto Mizushima, Yoshihiro Hasebe
  • Patent number: 8173111
    Abstract: 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: Grant
    Filed: February 28, 2003
    Date of Patent: May 8, 2012
    Assignee: Kao Corporation
    Inventor: Hiroyuki Terazaki
  • Publication number: 20120039835
    Abstract: 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: Application
    Filed: October 25, 2011
    Publication date: February 16, 2012
    Applicant: KAO CORPORATION
    Inventor: Hiroyuki Terazaki
  • Patent number: 8062629
    Abstract: 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: Grant
    Filed: February 19, 2003
    Date of Patent: November 22, 2011
    Assignee: Kao Corporation
    Inventors: Hiroyuki Terazaki, Masako Ueno
  • Patent number: 7754195
    Abstract: 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: Grant
    Filed: January 8, 2003
    Date of Patent: July 13, 2010
    Assignee: Kao Corporation
    Inventors: Hiroyuki Terazaki, Fumiko Kasuga, Osamu Hirota
  • Publication number: 20090075854
    Abstract: 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: Application
    Filed: November 24, 2008
    Publication date: March 19, 2009
    Applicant: KAO CORPORATION
    Inventor: Hiroyuki TERAZAKI
  • Publication number: 20070086970
    Abstract: 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: Application
    Filed: November 27, 2006
    Publication date: April 19, 2007
    Applicant: KAO CORPORATION
    Inventor: Hiroyuki TERAZAKI
  • Publication number: 20050245407
    Abstract: 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: Application
    Filed: August 8, 2003
    Publication date: November 3, 2005
    Applicant: KAO CORPORATION
    Inventors: Hideki Ishihara, Hirohisa Fujihara, Yoshihiro Takada, Hiroyuki Terazaki
  • Patent number: 6914038
    Abstract: 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: Grant
    Filed: January 8, 2003
    Date of Patent: July 5, 2005
    Assignee: Kao Corporation
    Inventors: Hiroyuki Terazaki, Fumiko Kasuga, Osamu Hirota
  • Publication number: 20040156810
    Abstract: Provided is an aqueous cleansing comprising 5 to 30 wt.
    Type: Application
    Filed: December 9, 2003
    Publication date: August 12, 2004
    Applicant: KAO CORPORATION
    Inventors: Osamu Tachizawa, Hiroyuki Terazaki
  • Publication number: 20030232029
    Abstract: A hair cleansing composition comprises the following ingredients (A) to (C):
    Type: Application
    Filed: February 28, 2003
    Publication date: December 18, 2003
    Applicant: KAO CORPORATION
    Inventor: Hiroyuki Terazaki
  • Publication number: 20030185783
    Abstract: A hair cleansing composition comprises the following ingredients (A) to (C):
    Type: Application
    Filed: February 28, 2003
    Publication date: October 2, 2003
    Applicant: KAO CORPORATION
    Inventor: Hiroyuki Terazaki
  • Publication number: 20030170197
    Abstract: 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: Application
    Filed: January 8, 2003
    Publication date: September 11, 2003
    Applicant: Kao Corporation
    Inventors: Hiroyuki Terazaki, Fumiko Kasuga, Osamu Hirota
  • Publication number: 20030162675
    Abstract: A hair cleansing composition comprises the following ingredients (A) to (D):
    Type: Application
    Filed: January 8, 2003
    Publication date: August 28, 2003
    Applicant: Kao Corporation
    Inventors: Hiroyuki Terazaki, Fumiko Kasuga, Osamu Hirota
  • Publication number: 20030147839
    Abstract: Provided is a hair cosmetic composition comprising the following components (A) and (B):
    Type: Application
    Filed: January 22, 2003
    Publication date: August 7, 2003
    Applicant: Kao Corporation
    Inventors: Kouzi Morita, Hiroyuki Terazaki
  • Publication number: 20030147824
    Abstract: Provided is a hair cosmetic composition which comprises the following components (A) to (D):
    Type: Application
    Filed: February 19, 2003
    Publication date: August 7, 2003
    Applicant: Kao Corporation
    Inventors: Hiroyuki Terazaki, Masako Ueno