Patents Assigned to Kracie Pharma, Ltd.
  • Publication number: 20210170026
    Abstract: Provided are an anticancer agent, radiosensitizer, and food composition capable of enhancing the effects of radiation therapy. The present inventors discovered that tumors shrink significantly in comparison to an untreated group and the respective monotherapy groups when treatment by burdock fruit extract containing arctigenin and radiation therapy were used in combination on mice transplanted with human pancreatic cancer cells. The anticancer agent of the present invention is an anticancer agent containing arctigenin and/or arctiin as the active ingredient, to be used in combination with radiation therapy. The arctigenin and/or arctiin may be contained as burdock, burdock fruit, burdock sprout, or forsythia, or an extract extracted from these.
    Type: Application
    Filed: July 10, 2017
    Publication date: June 10, 2021
    Applicants: KRACIE PHARMA, LTD., NATIONAL CANCER CENTER, TOKYO UNIVERSITY OF SCIENCE FOUNDATION
    Inventors: Hiroyasu ESUMI, Katsuya TSUCHIHARA, Takanori KAWASHIMA
  • Patent number: 9907852
    Abstract: The purpose of the present invention is to provide an anticancer agent for potentiating an antitumor effect, alleviating side effects, and further extending the survival rate by concomitant use with a component having an anticancer effect. An anticancer agent combining arctigenin and a component other than arctigenin that has an anticancer effect, in which the anticancer agent may be a combination drug or may be a kit configured from a formulation containing arctigenin and a formulation containing a component that has an anticancer effect, and the concomitant use of arctigenin and the component having an anticancer effect more strongly inhibits tumor growth and reduces the proportion of cancer stem cells in the tumor, making it possible to extend the total survival time and to alleviate side effects caused by the component having an anticancer effect.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: March 6, 2018
    Assignees: National University Corporation University of Toyama, Kracie Pharma, Ltd., National Cancer Center, Tokyo University of Science Foundation
    Inventors: Hiroyasu Esumi, Masafumi Ikeda, Katsuya Tsuchihara, Shigeki Chiba, Satoshi Yomoda, Takanori Kawashima, Toshiki Okubo, Yasuhiro Tezuka, Kenta Murata
  • Patent number: 9700572
    Abstract: The present invention is intended to provide a novel anticancer agent which is effective to a cancer. After administering an agent prepared using burdock fruit extract to a pancreas cancer patient so that a dose of arctigenin was 100 mg or more per day, the tumor reducing effect was observed, and, in addition, lowering of tumor markers was confirmed. The present invention provides an anticancer agent containing arctigenin, wherein a dose of the arctigenin is 100 mg or more per day. In addition, the present invention provides the anticancer agent containing arctigenin and arctiin at a weight ratio of arctigenin/arctiin=0.7 to 1.3.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: July 11, 2017
    Assignees: National Cancer Center, Kracie Pharma, Ltd., National University Corporation University of Toyama
    Inventors: Hiroyasu Esumi, Masafumi Ikeda, Chika Miyoshi, Shigetoshi Kadota, Toshiki Okubo, Satoshi Yomoda, Takafumi Fuse, Takanori Kawashima, Shigeki Chiba
  • Publication number: 20170189465
    Abstract: With the object of providing a novel anti-hallucination agent capable of suppressing, treating or preventing a hallucinatory symptom, the anti-hallucination agent of the invention contains an Atractylodes-derived crude drug as an active ingredient or contains a compound represented by the following formula (Ia), a stereoisomer thereof or a salt thereof as an active ingredient: in the formula, the double lines consisting of a solid line and a broken line represent a single bond or a double bond; R1 represents a hydrogen atom or a hydroxyl group, with the proviso that R1 does not exist when the carbon atom to which R1 is attached is linked to one of the neighboring carbon atoms through a double bond; R2 represents a hydrogen atom or is combined with R3 to represent a cyclic group which may have a substituent; and R3 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms which may have a substituent or is combined with R2 to represent a cyclic group which may have a substituent.
    Type: Application
    Filed: March 26, 2015
    Publication date: July 6, 2017
    Applicant: Kracie Pharma, Ltd.
    Inventors: Hisayoshi Norimoto, Chiaki Murayama, Seiwa Michihara
  • Patent number: 9586921
    Abstract: PROBLEM TO BE SOLVED A burdock fruit extract containing arctigenin at high content and its production method are provided, and both of which are used for treatment of pancreatic cancer. SOLUTION The burdock fruit extract containing arctigenin at high content by enzymatically converted arctiin into arctigenin with beta-glucosidase, which is an enzyme occurring endogenously in a burdock fruit, and adding ethanol, extracting, concentrating and then freeze-drying or spray drying.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: March 7, 2017
    Assignees: Kracie Pharma, Ltd., Japan as Represented by President of National Cancer Center, National University Corporation University of Toyama
    Inventors: Keiichi Yamamoto, Toshiki Okubo, Satoshi Yomoda, Hiroyasu Esumi, Chika Miyoshi, Shigetoshi Kadota
  • Publication number: 20170028065
    Abstract: The purpose of the present invention is to provide an anticancer agent for potentiating an antitumor effect, alleviating side effects, and further extending the survival rate by concomitant use with a component having an anticancer effect. An anticancer agent combining arctigenin and a component other than arctigenin that has an anticancer effect, in which the anticancer agent may be a combination drug or may be a kit configured from a formulation containing arctigenin and a formulation containing a component that has an anticancer effect, and the concomitant use of arctigenin and the component having an anticancer effect more strongly inhibits tumor growth and reduces the proportion of cancer stem cells in the tumor, making it possible to extend the total survival time and to alleviate side effects caused by the component having an anticancer effect.
    Type: Application
    Filed: April 10, 2015
    Publication date: February 2, 2017
    Applicants: National University Corporation University of Toyama, Kracie Pharma, Ltd., National Cancer Center, Tokyo University of Science Foundation
    Inventors: Hiroyasu Esumi, Kouji IKEDA, Katsuya TSUCHIHARA, Shigeki Chiba, Satoshi Yomoda, Takanori Kawashima, Toshiki Okubo, Yasuhiro TEZUKA, Kenta MURATA
  • Patent number: 9072718
    Abstract: PROBLEM TO BE SOLVED The present invention is intended to provide a burdock fruit extract comprising arctigenin and arctiin at a definite ratio and a method for producing the same. More particularly, the present invention is intended to provide a method for producing a burdock fruit extract comprising arctigenin and arctiin at a weight ratio of approximately 1:1. SOLUTION A method for producing a burdock fruit extract comprising arctigenin and arctiin at a weight ratio of arctigenin/arctiin=0.7 to 1.3 is provided, including the steps of: cutting a burdock fruit and converting arctiin which is inherent in the burdock fruit into arctigenin by enzymatic conversion by beta-glucosidase which is inherent in the burdock fruit, wherein the enzymatic conversion includes reaction at a temperature from 20° C. to 50° C. Also provided is the method further including a step of extracting an extract comprising arctigenin and arctiin by adding an organic solvent and heating to reflux.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: July 7, 2015
    Assignees: National University Corporation University of Toyama, Kracie Pharma, Ltd., National Cancer Center
    Inventors: Toshiki Okubo, Satoshi Yomoda, Takafumi Fuse, Takanori Kawashima, Hiroyasu Esumi, Chika Miyoshi, Shigetoshi Kadota
  • Publication number: 20140037770
    Abstract: The present invention is intended to provide a burdock fruit extract comprising arctigenin and arctiin at a definite ratio and a method for producing the same. More particularly, the present invention is intended to provide a method for producing a burdock fruit extract comprising arctigenin and arctiin at a weight ratio of approximately 1:1. A method for producing a burdock fruit extract comprising arctigenin and arctiin at a weight ratio of arctigenin/arctiin =0.7 to 1.3 is provided, including the steps of: cutting a burdock fruit and converting arctiin which is inherent in the burdock fruit into arctigenin by enzymatic conversion by beta-glucosidase which is inherent in the burdock fruit, wherein the enzymatic conversion includes reaction at a temperature from 20° C. to 50° C. Also provided is the method further including a step of extracting an extract comprising arctigenin and arctiin by adding an organic solvent and heating to reflux.
    Type: Application
    Filed: March 22, 2013
    Publication date: February 6, 2014
    Applicants: Kracie Pharma, Ltd., National University Corporation University of Toyama, National Cancer Center
    Inventors: Kracie Pharma, Ltd., National Cancer Center, National University Corporation University of Toyama
  • Publication number: 20120070514
    Abstract: A substance is disclosed that can inhibit the activity of aromatase (an enzyme capable of converting androgen into estrogen) to thereby effectively treat and/or prevent a sex hormone-dependent disease such as breast cancer occurring in a female person after menopause, as well as a climacteric disorder in a male person and metabolic syndrome caused by the accumulation of a visceral fat. Specifically, a therapeutic and/or prophylactic agent for a sex hormone-dependent disease comprises at least one herbal extract selected from the group consisting of “Kokeiten,” prunella spike, sweet hydrangea leaf, milk thistle, a jasmine tea, “Bokusoku,” “Tencha,” “Karensou,” “Youbaihi,” French maritime pine, betel palm, asparagus, “Rouro,” “Ryoukyou,” rooibos tea, rhubarb, pu-erh tea, green tea, “Ougon,” St.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 22, 2012
    Applicant: KRACIE PHARMA, LTD.
    Inventors: Hisayoshi NORIMOTO, Yasuo MORIMOTO
  • Publication number: 20120040026
    Abstract: A substance is disclosed that can inhibit the activity of aromatase (an enzyme capable of converting androgen into estrogen) to thereby effectively treat and/or prevent a sex hormone-dependent disease such as breast cancer occurring in a female person after menopause, as well as a climacteric disorder in a male person and metabolic syndrome caused by the accumulation of a visceral fat. Specifically, a therapeutic and/or prophylactic agent for a sex hormone-dependent disease comprises at least one herbal extract selected from the group consisting of “Kokeiten,” prunella spike, sweet hydrangea leaf, milk thistle, a jasmine tea, “Bokusoku,” “Tencha,” “Karensou,” “Youbaihi,” French maritime pine, betel palm, asparagus, “Rouro,” “Ryoukyou,” rooibos tea, rhubarb, pu-erh tea, green tea, “Ougon,” St.
    Type: Application
    Filed: September 23, 2011
    Publication date: February 16, 2012
    Applicant: KRACIE PHARMA, LTD.
    Inventors: Hisayoshi NORIMOTO, Yasuo MORIMOTO
  • Publication number: 20120029070
    Abstract: PROBLEM TO BE SOLVED A burdock fruit extract containing arctigenin at high content and its production method are provided, and both of which are used for treatment of pancreatic cancer. SOLUTION The burdock fruit extract containing arctigenin at high content by enzymatically converted arctiin into arctigenin with beta-glucosidase, which is an enzyme occurring endogenously in a burdock fruit, and adding ethanol, extracting, concentrating and then freeze-drying or spray drying.
    Type: Application
    Filed: February 5, 2010
    Publication date: February 2, 2012
    Applicant: Kracie Pharma, Ltd.
    Inventors: Keiichi Yamamoto, Toshiki Okubo, Satoshi Yomoda, Hiroyasu Esumi, Chika Miyoshi, Shigetoshi Kadota
  • Publication number: 20100255127
    Abstract: Disclosed is a safe substance which can inhibit the activity of aromatase (an enzyme capable of converting androgen into estrogen) to thereby effectively treat and/or prevent a sex hormone-dependent disease such as breast cancer occurring in a female person after menopause, as well as a climacteric disorder in a male person and metabolic syndrome caused by the accumulation of a visceral fat. Specifically disclosed is a therapeutic and/or prophylactic agent for a sex hormone-dependent disease, which is characterized by comprising at least one herbal extract selected from the group consisting of “Kokeiten” (golden root), prunella spike, sweet hydrangea leaf, milk thistle, a jasmine tea, “Bokusoku” (a bark of Quercus acutissima or a closely related plant thereof), “Tencha” (sweet tea), “Karensou” (Eclipta prostrata), “Youbaihi” (a bark of Myrica rubra Sie b. et Zucc.), French maritime pine, betel palm, asparagus, “Rouro” (a root of Rhaponticum unifloru m DC.
    Type: Application
    Filed: November 20, 2008
    Publication date: October 7, 2010
    Applicant: KRACIE PHARMA, LTD.
    Inventors: Hisayoshi Norimoto, Yasuo Morimoto
  • Patent number: 7550436
    Abstract: A composition containing a peptide and an electrolyte excretion promoter, which comprises a peptide or a peptide mixture which is obtained by lysing a food-origin protein with a protease and has an activity of inhibiting angiotensin converting enzyme, and one or more electrolyte excretion promoters selected from chitosan, alginic acid or a salt thereof, and further relates to a food containing the same. Said composition has excellent inhibitory activity to rise of blood pressure by synergistic effects of both components.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: June 23, 2009
    Assignee: Kracie Pharma, Ltd.
    Inventors: Ryuji Takahashi, Satoshi Yomoda