Patents Assigned to Asahi Kasei Pharma Corporation
  • Patent number: 8415372
    Abstract: A compound represented by the formula (1) [A represents a nitrogen-containing saturated ring; m represents an integer of 0 to 2; n represents an integer of 1 to 4; G1 represents hydrogen atom, chlorine atom, hydroxyl group, an alkoxy group, or amino group; G2 represents a halogen atom, hydroxyl group, cyano group, carboxy group, an alkyl group, an alkenyl group, and the like; G3 represents hydrogen atom, a halogen atom, hydroxyl group, cyano group, carboxy group, an alkyl group, an alkenyl group, and the like; G4 represents hydroxyl group, or —N(R1)(R2) (R1 and R2 represent hydrogen atom, an alkyl group, an aralkyl group, an alkenyl group, an alkynyl group, or a saturated heterocyclic group); G5 is a substituent on a ring-constituting carbon atom of A, and represents hydrogen atom, fluorine atom, or an alkyl group] or a salt thereof, or a derivative thereof that is a prodrug, which potently inhibits Rho kinase.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: April 9, 2013
    Assignee: Asahi Kasei Pharma Corporation
    Inventors: Rintaro Yamada, Minoru Seto
  • Publication number: 20130012440
    Abstract: A medicine that is extremely useful for preventing and/or treating osteoarthritis, which includes a parathyroid hormone (PTH), and methods of use of such medicine.
    Type: Application
    Filed: September 13, 2012
    Publication date: January 10, 2013
    Applicant: ASAHI KASEI PHARMA CORPORATION
    Inventors: Toshinori ISHIZUYA, Tatsuhiko KURODA
  • Publication number: 20130005711
    Abstract: Preferred embodiments of the present invention are related to novel therapeutic drug combinations and methods for treating and/or preventing pulmonary arterial hypertension and/or stable angina. More particularly, aspects of the present invention are related to therapeutic combinations comprising a Rho-kinase inhibitor, such as fasudil, and one or more additional compounds selected from the group consisting of prostacyclins, such as iloprost, endothelin receptor antagonists, PDE inhibitors, calcium channel blockers, 5-HT2A antagonists, such as sarpogrelate, selective serotonin reuptake inhibitors, such as fluoxetine, statins, and vascular remodeling modulators, such as Gleevec.
    Type: Application
    Filed: September 12, 2012
    Publication date: January 3, 2013
    Applicant: ASAHI KASEI PHARMA CORPORATION
    Inventor: Benson M. FONG
  • Patent number: 8334314
    Abstract: A compound represented by the following general formula (1) or a salt thereof, which has superior inhibitory activity against type 4 PLA2, and thus has prostaglandin and/or leucotriene production suppressing action [X represents a halogen atom, an alkyl group which may be substituted, or the like, Y represents hydrogen atom or an alkyl group which may be substituted, and Z represents hydrogen atom or an alkyl group which may be substituted].
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: December 18, 2012
    Assignee: Asahi Kasei Pharma Corporation
    Inventors: Kohei Morita, Hiroshi Kuriyama, Kosuke Tanaka
  • Patent number: 8304443
    Abstract: Compounds represented by the Formula (A-1) and the Formula (1) or salt thereof are provided. The compounds represented by the Formula (A-1) and the Formula (1) or salt thereof have a ?3 adrenergic receptor agonist activity, and therefore are useful as an agent for the prevention and treatment of diabetes, obesity, hyperlipidemia, depression, biliary stone, a disorder derived from hyperactivity of biliary tract, a disorder derived from hyperactivity of digestive tract, interstitial cystitis, overactive bladder, urinary incontinence or a disorder derived from decreased tear secretion, etc.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: November 6, 2012
    Assignee: Asahi Kasei Pharma Corporation
    Inventors: Seiji Nakano, Akifumi Morimoto, Yasuhiro Wada
  • Patent number: 8299055
    Abstract: The present invention relates to a compound represented by the following formula (1): wherein D1, A1, D2, R1, D3, and R2 each have the same meaning as defined in the present specification or a salt thereof. The compound represented by the formula (1) or a salt thereof has an IKK? inhibiting activity and the like and is useful for the prevention and/or treatment of IKK?-associated diseases or symptoms and the like.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: October 30, 2012
    Assignee: Asahi Kasei Pharma Corporation
    Inventors: Shunsuke Kaneko, Kenichiro Sato, Daisuke Shikanai, Rintaro Yamada, Katsuhiko Sakurada
  • Publication number: 20120252729
    Abstract: A method of treating osteoporosis by PTH that has excellent safety and high efficacy is disclosed, along with a method for inhibiting/preventing bone fractures by PTH that has excellent safety, as well as providing a drug to do this. A drug containing PTH as the active ingredient is disclosed, characterized in that a unit dose of PTH of 100 to 200 units is administered weekly in the above method.
    Type: Application
    Filed: September 8, 2010
    Publication date: October 4, 2012
    Applicant: ASAHI KASEI PHARMA CORPORATION
    Inventors: Shinichiro Shirae, Yasuo Nakamura, Yuiko Oya, Yoshihide Nozaki, Nobuyuki Kobayashi, Tatsuhiko Kuroda, Hiroki Kato, Masashi Serada, Kazuyoshi Hori
  • Publication number: 20120252881
    Abstract: The present invention provides a therapeutic agent for a tumor, particularly a therapeutic agent for drug-resistant cancer, an agent for suppression or prophylaxis of tumor metastasis, and an agent for suppression or prophylaxis of cancer recurrence, containing a nucleic acid containing miR27b or a nucleotide having a nucleotide sequence having an identity of 70% or more with the nucleotide sequence shown by SEQ ID NO: 1 and having a function equivalent to miR27b.
    Type: Application
    Filed: October 1, 2010
    Publication date: October 4, 2012
    Applicants: ASAHI KASEI PHARMA CORPORATION, NATIONAL CANCER CENTER
    Inventors: Takahiro Ochiya, Ryou-u Takahashi
  • Patent number: 8268017
    Abstract: Provided are a method of stabilizing a leuco dye storable as a liquid for a long time, a method of reducing nonspecific color development thereof at a time of a color development reaction, and a stable liquid reagent composition using the methods. The inventors of the present invention found that coexistence of the leuco dye with a specific reducing agent resulted in suppression of self color development and its remarkably improved stability in a solution, and that when a color development reaction of the leuco dye with hydrogen peroxide was performed, coexistence of the leuco dye, in a reaction solution, with another dye which had an absorption spectrum not influencing a measurement wavelength of the leuco dye and did not react with hydrogen peroxide suppressed nonspecific color development and lowered a reagent blank value, which was applied to an analytical reagent.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: September 18, 2012
    Assignee: Asahi Kasei Pharma Corporation
    Inventors: Shigeru Ueda, Takeshi Matsuoka, Akihiko Kan
  • Publication number: 20120225909
    Abstract: [Objective] To provide a drug that selectively stimulates the ?3-adrenergic receptors, particularly a drug capable of preferentially stimulating the ?3-adrenergic receptors over the ?1-adrenergic receptors. This drug can be used in the treatment and prevention of diabetes, obesity, hyperlipidemia, depression, cholelithiasis, diseases caused by biliary hyperkinesia, diseases caused by hyperfunction of the gastrointestinal tract, interstitial cystitis, overactive bladder or urinary incontinence, diseases associated with decreased lacrimation, and the like. [Solution] Indazole analogs represented by the general formula (I) or a salt thereof. Drugs that contains these indazole analogs or a salt thereof as the active ingredient.
    Type: Application
    Filed: September 30, 2010
    Publication date: September 6, 2012
    Applicant: ASAHI KASEI PHARMA CORPORATION
    Inventors: Yasuhiro Wada, Akifumi Morimoto
  • Patent number: 8258269
    Abstract: It is an object of the present invention to obtain a soluble thrombomodulin substantially not containing a denatured product of soluble thrombomodulin that may be generated under acidic conditions.
    Type: Grant
    Filed: March 21, 2008
    Date of Patent: September 4, 2012
    Assignee: Asahi Kasei Pharma Corporation
    Inventor: Susumu Ohigashi
  • Patent number: 8232292
    Abstract: (S)-1-(4-Chloro-5-isoquinolinesulfonyl)-3-(methylamino)pyrrolidine monohydrochloride and a crystal thereof, and a crystal of the aforementioned monohydrochloride having a major peak or peaks at one or more positions selected from the group consisting of positions where 2?s are about 13.9°, 21.5°, 21.7°, 22.4°, 22.8°, 24.5° and 35.0° in a powder X-ray diffraction spectrum, which have excellent properties as active ingredient of a medicament for prophylactic and/or therapeutic treatment of glaucoma and the like.
    Type: Grant
    Filed: July 1, 2008
    Date of Patent: July 31, 2012
    Assignee: Asahi Kasei Pharma Corporation
    Inventors: Hitoshi Kida, Koki Matsubara, Shunsuke Kaneko, Yoshihito Kanzawa
  • Publication number: 20120040387
    Abstract: The present invention provides a method for measuring the concentration of an analyte in a test solution wherein the analyte is mevalonic acid and/or 3-hydroxymethylglutaryl coenzyme A, comprising the following steps (p) and (q): (p) a step of allowing an enzyme that catalyzes a reaction represented by Reaction Formula 1 and an enzyme that catalyzes a reaction represented by Reaction Formula 2 to act on a test solution containing mevalonic acid and/or 3-hydroxymethylglutaryl coenzyme A in the presence of a hydrogen acceptor X, a hydrogen donor Y, and coenzyme A; and (q) a step of measuring an amount of: a reduced hydrogen acceptor X that is produced; or an oxidized hydrogen donor Y that is produced; or a hydrogen acceptor X that is decreased; or a hydrogen donor Y that is decreased, wherein the hydrogen donor Y and the reduced hydrogen acceptor X are not the same.
    Type: Application
    Filed: January 19, 2009
    Publication date: February 16, 2012
    Applicant: ASAHI KASEI PHARMA CORPORATION
    Inventor: Takeshi Matsuoka
  • Patent number: 8105766
    Abstract: Provided is a novel and useful method of measuring pyrophosphate in a sample. There may be provided a novel and useful method of measuring pyrophosphate in a sample using pyruvate orthophosphate dikinase, nicotinamide-nucleotide adenylyltransferase, and dehydrogenase.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: January 31, 2012
    Assignees: Asahi Kasei Pharma Corporation, Ichibiki Co., Ltd.
    Inventors: Shinichi Sakasegawa, Yoshiaki Ikura, Atsuhisa Nishimura, Toshihiko Kumazawa, Shigeyuki Imamura
  • Patent number: 8105800
    Abstract: Composition for accurately assaying a glycated protein by: 1) avoiding effects of globulin and ascorbic acid components, 2) siabilizing proteases and at least enzymes acting on glycated amino acids; 3) accurately assaying albumin; and 4) assaying glycated albumin while avoiding the effects of glycated hemoglobin, and an assay method are provided. Thus, the contents of a glycated protein and glycated albumin can be more accurately determined.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: January 31, 2012
    Assignee: Asahi Kasei Pharma Corporation
    Inventors: Takuji Kouzuma, Issei Yoshioka, Motoo Arai, Junichi Sumitani, Shigeyuki Imamura
  • Publication number: 20120015925
    Abstract: A pharmaceutical useful as a therapeutic agent and a preventive agent for hyperlipemia, and a pharmaceutical useful as a therapeutic agent and a preventive agent for hepatic disorders associated with cholestasis, particularly, primary biliary cirrhosis and primary sclerosing cholangitis, and a pharmaceutical useful as a therapeutic agent and a preventive agent for obesity, fatty liver and steatohepatitis are provided.
    Type: Application
    Filed: May 16, 2011
    Publication date: January 19, 2012
    Applicant: ASAHI KASEI PHARMA CORPORATION
    Inventors: Takehiko SASAHARA, Mitsunobu MOHRI, Ken-ichi KASAHARA
  • Patent number: 8080423
    Abstract: Stabilizers for colorants used for detection of enzymatic reactions, having a cyclodextrin and a catalase; reagents including stabilizers; and methods of use of such stabilizers and reagents.
    Type: Grant
    Filed: August 4, 2005
    Date of Patent: December 20, 2011
    Assignee: Asahi Kasei Pharma Corporation
    Inventors: Takuji Kouzuma, Yoko Nagai, Shigeyuki Imamura
  • Patent number: 8053409
    Abstract: The present invention is intended to provide a novel pharmaceutical agent having an excellent preventive effect on post-stroke RSD. The present invention provides an agent for preventing the onset of post-stroke RSD, comprising natural calcitonin or a calcitonin derivative as an active ingredient. The present invention is also intended to provide a method for preventing the onset of post-stroke RSD, comprising administering natural calcitonin or a calcitonin derivative and use of natural calcitonin or a calcitonin derivative for producing an agent for preventing the onset of post-stroke RSD.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: November 8, 2011
    Assignee: Asahi Kasei Pharma Corporation
    Inventor: Satoru Matayoshi
  • Patent number: 8039514
    Abstract: The sulfoneamide compounds having the following Formula (1), which can be used as an effective component of a CaSR antagonizing agent useful for prophylaxis and/or treatment of bone disorders including osteoporosis and etc., are provided. The compounds have an excellent activity of promoting PTH secretion. In addition, the compounds are useful as an effective component of a medicament for the prophylaxis and/or treatment of bone disorders such as osteoporosis, bone fracture, hypoparathyroidism and the like.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: October 18, 2011
    Assignee: Asahi Kasei Pharma Corporation
    Inventors: Masami Ogawa, Kazuhiko Kitagawa, Hiromitsu Shirahashi, Satomi Kuribayashi
  • Patent number: 8026075
    Abstract: Disclosed is a sugar and/or a sugar alcohol as a substance for suppressing dephosphorylation reaction of a phosphorylated coenzyme. Also disclosed is a method for stabilizing a phosphorylated coenzyme which is characterized by having at least a substance for suppressing dephosphorylation reaction of the phosphorylated coenzyme coexist with the phosphorylated coenzyme.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: September 27, 2011
    Assignee: Asahi Kasei Pharma Corporation
    Inventor: Fumitomo Odawara