Patents by Inventor Mariko Furukawa

Mariko Furukawa 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).

  • Method for removing keratotic plugs
    Patent number: 11975086
    Abstract: A method for removing keratotic plugs capable of sufficiently exhibiting an excellent keratotic plug-removing effect without a burden, such as pam and of irritation, on the skin. The method comprises applying a composition comprising (X) one or more selected from (X1) 2-amino-2-hydroxymethyl-1,3-propanediol, (X2) 2-amino-2-methyl-1-propanol, and (X3) 2-amino-2-methyl-1,3-propanediol and a nonionic surfactant to the skin.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: May 7, 2024
    Assignee: KAO CORPORATION
    Inventors: Toshiaki Ozawa, Takaya Sakai, Mariko Miyoshi, Daisuke Furukawa, Aya Shirai
  • Tetrahydroquinoline derivatives and a process for preparing the same
    Patent number: 8158640
    Abstract: A novel compound of the formula (I): wherein R1 is alkoxycarbonyl or the like, R2 is alkyl or the like; R3 is hydrogen or the like; R4 is alkylene or the like; R5 is optionally substituted heterocyclic group; R6, R7, R8 and R9 are independently hydrogen; alkyl, alkoxy, or the like; R10 is optionally substituted aromatic ring, or the like; or a pharmaceutically acceptable salt thereof, which has an inhibitory activity against cholesteryl ester transfer protein (CETP).
    Type: Grant
    Filed: October 25, 2010
    Date of Patent: April 17, 2012
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Hitoshi Kubota, Masakatsu Sugahara, Mariko Furukawa, Mayumi Takano, Daisuke Motomura
  • TETRAHYDROQUINOLINE DERIVATIVES AND A PROCESS FOR PREPARING THE SAME
    Publication number: 20110039828
    Abstract: A novel compound of the formula (I): wherein R1 is alkoxycarbonyl or the like, R2 is alkyl or the like; R3 is hydrogen or the like; R4 is alkylene or the like; R5 is optionally substituted heterocyclic group; R6, R7, R8 and R9 are independently hydrogen; alkyl, alkoxy, or the like; R10 is optionally substituted aromatic ring, or the like; or a pharmaceutically acceptable salt thereof, which has an inhibitory activity against cholesteryl ester transfer protein (CETP).
    Type: Application
    Filed: October 25, 2010
    Publication date: February 17, 2011
    Inventors: Hitoshi KUBOTA, Masakatsu Sugahara, Mariko Furukawa, Mayumi Takano, Daisuke Motomura
  • Tetrahydroquinoline derivatives and a process for preparing the same
    Patent number: 7872126
    Abstract: A novel compound of the formula (I): wherein R1 is alkoxycarbonyl or the like, R2 is alkyl or the like; R3 is hydrogen or the like; R4 is alkylene or the like; R5 is optionally substituted heterocyclic group; R6, R7, R8 and R9 are independently hydrogen; alkyl, alkoxy, or the like; R10 is optionally substituted aromatic ring, or the like; or a pharmaceutically acceptable salt thereof, which has an inhibitory activity against cholesteryl ester transfer protein (CETP).
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: January 18, 2011
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Hitoshi Kubota, Masakatsu Sugahara, Mariko Furukawa, Mayumi Takano, Daisuke Motomura
  • Tetrahydroquinoline derivatives and a process for preparing the same
    Publication number: 20070082896
    Abstract: A novel compound of the formula (I): wherein R1 is alkoxycarbonyl or the like, R2 is alkyl or the like; R3 is hydrogen or the like; R4 is alkylene or the like; R5 is optionally substituted heterocyclic group; R6, R7, R8 and R9 are independently hydrogen; alkyl, alkoxy, or the like; R10 is optionally substituted aromatic ring, or the like; or a pharmaceutically acceptable salt thereof, which has an inhibitory activity against cholesteryl ester transfer protein (CETP).
    Type: Application
    Filed: September 27, 2006
    Publication date: April 12, 2007
    Inventors: Hitoshi Kubota, Masakatsu Sugahara, Mariko Furukawa, Mayumi Takano, Daisuke Motomura