Patents Assigned to Dainippon Sumitomo Pharma Co. Ltd.
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Patent number: 8389511Abstract: The present invention relates to a compound of the following formula (I) or a pharmaceutically acceptable salt thereof, being useful as a renin inhibitor. [wherein R1a is halogen, etc.; R1m is H, etc.; G1 is —N(R1b)—, etc.; G2 is —CO—, etc.; G3 is —C(R1c)(R1d)—, etc.; G4 is oxygen, etc.; R1b is optionally substituted C1-6 alkyl, etc.; R1c and R1d are independently the same or different, H, etc.; R3 is H, optionally substituted C1-6 alkyl, etc.; R3a, R3b, R3c and R3d are independently the same or different, and a group: -A-B (said A is single bond, etc., and said B is H, etc.), etc.; and n is 1, etc.Type: GrantFiled: December 19, 2008Date of Patent: March 5, 2013Assignee: Dainippon Sumitomo Pharma Co., Ltd.Inventors: Hiroyuki Nakahira, Yohei Ikuma, Nobuhisa Fukuda, Kozo Yoshida, Hidenori Kimura, Satoshi Suetsugu, Akira Fusano, Kiyoto Sawamura, Junya Ikeda, Yoshio Nakai
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Patent number: 8389742Abstract: The present invention provides 3-hydrazino-2,5-dioxopyrrolidine-3-carboxylates of the formula (I): wherein R1 is a C1-6 alkyl group, etc., R2 is a hydrogen atom or a COOR3 group, wherein R3 is a tert-C4-6 alkyl group, a 2,2,2-trichloroethyl group or a benzyl group in which the benzene ring moiety may be optionally substituted by one or two atoms or groups independently selected from the group consisting of a halogen atom, a C1-4 alkyl group, a C1-4 alkoxy group, a cyano group and a nitro group, and a salt thereof, which are useful as a novel intermediate for preparing tetrahydropyrrolo[1,2-a]pyrazin-4-spiro-3?-pyrrolidine derivatives such as Ranirestat being promising therapeutic agents for diabetic complications in a short process and in an economically advantageous and safe manner, and the process for preparing the same.Type: GrantFiled: April 25, 2011Date of Patent: March 5, 2013Assignee: Dainippon Sumitomo Pharma Co., Ltd.Inventor: Daisuke Tanaka
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Patent number: 8377995Abstract: The invention provides an orally disintegrating tablet that has both adequate tablet hardness and rapid disintegrability in the oral cavity, and that undergoes minor hardness reduction and maintains good oral disintegrability even when preserved under moist conditions. In particular, the invention relates to an orally disintegrating tablet containing (a) crystalline cellulose, (b) a calcium hydrogen phosphate compound, (c) a natural starch and (d) a lubricant, wherein the blending ratio to 100 wt % of the disintegrating tablet is (a) 9 to 60 wt %, (b) 16 to 60 wt %, (c) 3 to 40 wt % and (d) 0.01 to 1.8 wt %.Type: GrantFiled: November 21, 2008Date of Patent: February 19, 2013Assignee: Dainippon Sumitomo Pharma Co., Ltd.Inventors: Yuki Ikeda, Yasushi Ochiai
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Patent number: 8367835Abstract: Provided is a compound useful as a therapeutic drug for pain and inflammation caused by various pathological conditions such as neuropathic pain and rheumatoid arthritis. The compound of the formula (I) or a salt thereof [wherein R1 is a methyl group or a hydrogen atom, R2 represents a hydrogen atom, an alkyl group, an alkylcarbonyl group or an aryl carbonyl group, A represents a cycloalkyl group, a cycloalkenyl group, an aryl group or a heteroaryl group (each group may be substituted with a substituent selected from the group consisting of alkyl, alkenyl, cycloalkyl and halogen), n and m each represent an integer of 1, 2 or 3, and p represents an integer of 0, 1, 2 or 3].Type: GrantFiled: May 7, 2009Date of Patent: February 5, 2013Assignee: Dainippon Sumitomo Pharma Co., Ltd.Inventors: Yasunori Tsuzuki, Toshiya Morie, Takanori Nakamura, Isao Shimizu, Masanori Miyauchi
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Patent number: 8354121Abstract: It is intended to provide a preparation for percutaneous administration of 2-(4-ethyl-1-piperazinyl)-4-(4-fluoro-phenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine (Compound A), which inhibits the generation of a metabolite and is capable of continuously maintaining a blood drug level. Specifically, a tape preparation comprising an adhesive layer formed on one surface of a support, characterized in that the adhesive layer contains (1) Compound A or a physiologically acceptable acid addition salt thereof, and (2) an acrylic adhesive, or (1) Compound A or a physiologically acceptable acid addition salt thereof, (2) an acrylic adhesive, and (3) a permeation enhancer is provided.Type: GrantFiled: June 7, 2007Date of Patent: January 15, 2013Assignee: Dainippon Sumitomo Pharma Co., Ltd.Inventors: Hiroo Maeda, Naoki Ohara
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Publication number: 20130004516Abstract: Anti-CD81 antibody displays not only a remission induction effect, but also a long-term remission maintenance effect on inflammatory bowel disease when administered in a single dose, and is therefore effective as a drug for maintaining remission from inflammatory bowel disease. Moreover, anti-CD81 antibody is effective as a drug for the prevention, amelioration and treatment of inflammatory bowel disease because it has preventive, therapeutic and ameliorating effects on refractory inflammatory bowel disease.Type: ApplicationFiled: March 3, 2011Publication date: January 3, 2013Applicant: DAINIPPON SUMITOMO PHARMA CO., LTD.Inventor: Takamasa Watanabe
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Patent number: 8287918Abstract: Lung cancer can be treated effectively by combination of amrubicin or a pharmaceutically acceptable salt thereof with cisplatin.Type: GrantFiled: December 14, 2009Date of Patent: October 16, 2012Assignee: Dainippon Sumitomo Pharma Co., Ltd.Inventors: Toshihiro Noguchi, Akemi Baba
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Publication number: 20120259122Abstract: Disclosed is a benzylpiperizine compound represented by formula (1) or a pharmaceutically acceptable salt thereof, which is useful as a medicinal agent such as an antidepressant agent. (In the formula (1), R1 represents a hydrogen atom or a methyl group; R2 is a group bound in a p- or m-position relative to a methylene group and represents a chlorine atom bound in a p-position, a bromine atom bound in a p-position, a methyl group bound in a p-position, a chlorine atom bound in a m-position or a bromine atom bound to in a m-position; X represents a methylene or an oxygen atom; and n represents an integer of 1 to 3.Type: ApplicationFiled: June 20, 2012Publication date: October 11, 2012Applicant: DAINIPPON SUMITOMO PHARMA CO., LTD.Inventors: Tomohiro TOYODA, Hidefumi YOSHINAGA
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Patent number: 8283352Abstract: A solution-type preparation of lurasidone comprising N-[4-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]-(2R,3R)-2,3-tetramethylene-butyl]-(1?R,2?S,3?R,4?S)-2,3-bicyclo[2,2,1]heptanedicarboxyimide hydrochloride (lurasidone) as an active ingredient and containing at least one substance selected from benzyl alcohol, N,N-dimethylacetamide, lactic acid and propylene glycol.Type: GrantFiled: June 12, 2006Date of Patent: October 9, 2012Assignee: Dainippon Sumitomo Pharma Co., Ltd.Inventors: Kazuya Otoda, Mayumi Nakamura, Teruko Ariyama, Takashi Nakagawa
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Publication number: 20120245327Abstract: Disclosed is a transformant in which all of the foreign genes (1)-(3) described below are transfected into a microbial cell in order to obtain collagen that can be a high-performance versatile material which is commercially more valuable as a pharmaceutical product, industrial product, cosmetic product, food and the like. (1) A foreign gene comprising a nucleotide sequence encoding the amino acid sequence of lysyl hydroxylase (2) A foreign gene comprising a nucleotide sequence encoding the amino acid sequence of prolyl hydroxylase (3) A foreign gene comprising a nucleotide sequence encoding the amino acid sequence of collagen.Type: ApplicationFiled: November 16, 2010Publication date: September 27, 2012Applicants: SUMITOMO CHEMICAL COMPANY, LIMITED, DAINIPPON SUMITOMO PHARMA CO.. LTD., KOKEN CO., LTD.Inventor: Shoichi Nishio
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Publication number: 20120237569Abstract: Provided is an emulsified composition for diluting a cancer antigen peptide or a dimer thereof. Also provided is a novel cancer vaccine composition or specific CTL inducer that efficiently induces CTL irrespective of the type of cancer antigen peptide when mixing the emulsified composition for dilution and a water phase comprising a cancer antigen peptide or a dimer thereof. The present invention relates to an emulsified composition for diluting a cancer antigen peptide or a dimer thereof, comprising a particular ester, a particular surfactant, a particular emulsifier, and a water phase. The present invention also relates to a cancer vaccine composition or specific CTL inducer obtained by freshly diluting and mixing a water phase comprising a cancer antigen peptide or a dimer thereof with the emulsified composition for dilution.Type: ApplicationFiled: March 28, 2012Publication date: September 20, 2012Applicants: NOF CORPORATION, DAINIPPON SUMITOMO PHARMA CO., LTD.Inventors: Koichi SAITO, Yusuke OKAWA
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Patent number: 8268990Abstract: The present invention provides compounds of formula (I) wherein R1, R2, R3 and R4 are as defined in the specification, and pharmaceutically acceptable salts thereof, as well as processes for their preparation, pharmaceutical compositions containing them and their use in therapy.Type: GrantFiled: November 20, 2008Date of Patent: September 18, 2012Assignees: AstraZeneca AB, Dainippon Sumitomo Pharma Co., Ltd.Inventors: Nicholas J. Bennett, Thomas McInally, Stephen Thom
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Publication number: 20120225876Abstract: Disclosed is a compound represented by formula (1) or a pharmacologically acceptable salt thereof (In the formula, A represents a group that is represented by formula (A-1); R1a and R1b may be the same or different and each independently represents a C1-6 alkyl group which may be substituted by one to three halogen atoms; m and n each independently represents an integer of 0-5; X1 represents a hydroxyl group or an aminocarbonyl group; Z1 represents a single bond or the like; and R2 represents an optionally substituted C1-6 alkyl group, an optionally substituted C6-10 aryl group or the like.Type: ApplicationFiled: November 11, 2010Publication date: September 6, 2012Applicant: DAINIPPON SUMITOMO PHARMA CO., LTD.Inventors: Yoshihiro Horiuchi, Kiyoto Sawamura, Hiroaki Fujiwara
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Patent number: 8258139Abstract: The invention relates to a medicament or a method for treating mental disorders, in detail, ADHD comprising lurasidone, or a combination of lurasidone and a D4 receptor agonist.Type: GrantFiled: May 23, 2011Date of Patent: September 4, 2012Assignee: Dainippon Sumitomo Pharma Co., Ltd.Inventors: Kazuhito Ikeda, Takeo Ishiyama
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Patent number: 8242084Abstract: The present invention provides a novel tumor antigen peptide and its cancer vaccine, specifically, a peptide dimer wherein two peptide monomers consisting of 7-30 amino acids including at least one cysteine residue and being capable of producing a tumor antigen peptide are bound each other through a disulfide bond.Type: GrantFiled: June 7, 2010Date of Patent: August 14, 2012Assignees: Chugai Seiyaku Kabushiki Kaisha, Dainippon Sumitomo Pharma Co., Ltd., International Institute of Cancer Immunology, Inc.Inventors: Haruo Sugiyama, Hideo Takasu, Fumio Samizo
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Patent number: 8232405Abstract: Disclosed is a benzylpiperizine compound represented by formula (1) or a pharmaceutically acceptable salt thereof, which is useful as a medicinal agent such as an antidepressant agent. (In the formula (1), R1 represents a hydrogen atom or a methyl group; R2 is a group bound in a p- or m-position relative to a methylene group and represents a chlorine atom bound in a p-position, a bromine atom bound in a p-position, a methyl group bound in a p-position, a chlorine atom bound in a m-position or a bromine atom bound to in a m-position; X represents a methylene or an oxygen atom; and n represents an integer of 1 to 3.Type: GrantFiled: January 20, 2011Date of Patent: July 31, 2012Assignee: Dainippon Sumitomo Pharma Co., Ltd.Inventors: Tomohiro Toyoda, Hidefumi Yoshinaga
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Patent number: 8232282Abstract: The present invention relates to a bicyclic pyrimidine compound of the following formula (I) or a salt thereof. wherein R1 is lower alkyl, cyclic lower alkyl. etc.; R2 is H, lower alkyl, lower alkenyl, etc.; R3 is H, lower alkyl, lower alkenyl, etc.; X is O, S or —N(R4)—; R4 is H or lower alkyl; or R2 and R4 may combine each other to form cyclic amino; Y is amido, keto, sulfonyl, etc.; R5 is H or lower alkyl; Z is O or S; m and n are 1 or 2. Said compound (I) or a salt thereof have MGAT inhibitory activity, and are useful as an agent for treatment or prophylaxis of adiposity, metabolic syndromes, hyperlipidemia, hyper neutral lipemia, hyper VLDL-mia, hyper fatty acidemia, diabetes mellitus, arteriosclerosis.Type: GrantFiled: September 28, 2007Date of Patent: July 31, 2012Assignees: Dainippon Sumitomo Pharma Co., Ltd., Sumitomo Chemical Company, LimitedInventors: Keiji Nakamura, Hiroyuki Nakagawa, Yoko Kan
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Publication number: 20120178911Abstract: The invention provides an antibody that specifically binds to (a) a protein having an amino acid sequence depicted in SEQ ID NO:16 or 32 or (b) a protein which has an amino acid sequence of (a), wherein one to several amino acids are deleted, substituted, or added, and which is specifically expressed in an ES cell.Type: ApplicationFiled: March 19, 2012Publication date: July 12, 2012Applicants: DAINIPPON SUMITOMO PHARMA CO., LTD.Inventors: Shinya YAMANAKA, Eiko KAIHO
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Publication number: 20120178743Abstract: An antiallergic agent for topical administration containing an adenine compound of general formula (1): [wherein ring A represents a 6 to 10 membered, mono or bicyclic, aromatic hydrocarbon or a 5 to 10 membered, mono or bicyclic, aromatic heterocycle containing one to three heteroatoms selected among 0 to 2 nitrogen atoms, 0 or 1 oxygen atom, and 0 or 1 sulfur atom; n is an integer of 0 to 2; m is an integer of 0 to 2; R represents halogeno, (un)substituted alkyl, etc.; X1 represents oxygen, sulfur, NR1 (R1 represents hydrogen or alkyl), or a single bond; Y1 represents a single bond, alkylene, etc.; Y2 represents a single bond, alkylene, etc.; Z represents alkylene; and at least one of Q1 and Q2 represents —COOR10 (wherein R10 represents (un)substituted alkyl, etc.), etc.] or a pharmaceutically acceptable salt of the compound.Type: ApplicationFiled: February 22, 2012Publication date: July 12, 2012Applicant: Dainippon Sumitomo Pharma Co., Ltd.Inventors: Yoshiaki ISOBE, Haruo Takaku, Haruhisa Ogita, Masanori Tobe, Ayumu Kurimoto, Tetsuhiro Ogino, Hitoshi Fujita
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Patent number: 8216833Abstract: A novel cosmid vector and the like effectively used in generating a recombinant adenoviral vector are provided. More specifically, there are provided a cosmid vector characterized by: (1) containing an adenoviral genome having adenoviral inverted terminal repeat sequences each having a complete nucleotide sequence, (2) having a deletion in an adenovirus E1 gene region, and (3) containing a restriction enzyme recognition sequence not present in the adenoviral genome, on both sides of the adenoviral genome; a method of generating a recombinant adenoviral vector using the cosmid vector; and a reagent for generating a recombinant adenoviral vector containing the cosmid vector as a component.Type: GrantFiled: November 19, 2003Date of Patent: July 10, 2012Assignees: Izumu Saito, Dainippon Sumitomo Pharma Co., Ltd.Inventors: Izumu Saito, Yumi Saito