KR20170137910A - 제약 분야에서의 r―옥시라세탐 응용 - Google Patents
제약 분야에서의 r―옥시라세탐 응용 Download PDFInfo
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- KR20170137910A KR20170137910A KR1020177033298A KR20177033298A KR20170137910A KR 20170137910 A KR20170137910 A KR 20170137910A KR 1020177033298 A KR1020177033298 A KR 1020177033298A KR 20177033298 A KR20177033298 A KR 20177033298A KR 20170137910 A KR20170137910 A KR 20170137910A
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- oxiracetam
- eclampsia
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/4015—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil having oxo groups directly attached to the heterocyclic ring, e.g. piracetam, ethosuximide
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/08—Solutions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2013—Organic compounds, e.g. phospholipids, fats
- A61K9/2018—Sugars, or sugar alcohols, e.g. lactose, mannitol; Derivatives thereof, e.g. polysorbates
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4841—Filling excipients; Inactive ingredients
- A61K9/4858—Organic compounds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/08—Antiepileptics; Anticonvulsants
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Neurosurgery (AREA)
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- Pain & Pain Management (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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- Nutrition Science (AREA)
- Biophysics (AREA)
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyrrole Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
도 2는 R-옥시라세탐의 표준 곡선도이다.
도 3은 R-옥시라세탐이 염화리튬-피로카루핀에 대한 실험쥐 전간증 모델의 사망율과 SE출현율에 대한 영향을 나타낸 막대 그래프이다.
도 4는 R-옥시라세탐이 염화리튬-피로카루핀에 대한 실험쥐 전간증 모델 중 서로 다른 전간증 등급별 증상 출현율에 대한 영향을 나타낸 막대 그래프이다.
도 5는 R-옥시라세탐이 메트라졸(PTZ)에 대해 점화하여 실험쥐 전간증 모델 4급 이상의 증상을 일으킬 발생율을 나타낸 곡선도이다.
Claims (8)
- R-옥시라세탐 화합물 혹은 R-옥시라세탐 화합물을 포함한 약물 조합물을 전간증 예방 혹은 치료를 위한 약물에 사용하는 것을 특징으로 하는 R-옥시라세탐의 응용.
- R-옥시라세탐 화합물 혹은 R-옥시라세탐 화합물을 포함한 약물 조합물을 전간증 급성 발작 예방 혹은 치료 약물에 사용하는 것을 특징으로 하는 R-옥시라세탐의 응용.
- R-옥시라세탐 화합물 혹은 R-옥시라세탐 화합물을 포함한 약물 조합물을 전간증 전신성 발작 예방 혹은 치료 약물에 사용하는 것을 특징으로 하는 R-옥시라세탐의 응용.
- R-옥시라세탐 화합물 혹은 R-옥시라세탐 화합물을 포함한 약물 조합물을 전간증 부분성 발작 예방 혹은 치료 약물에 사용하는 것을 특징으로 하는 R-옥시라세탐의 응용.
- R-옥시라세탐 화합물 혹은 R-옥시라세탐 화합물을 포함한 약물 조합물을 전간증 지속 상태 예방 혹은 치료 약물에 사용하는 것을 특징으로 하는 R-옥시라세탐의 응용.
- 청구항 1 내지 청구항 5 중 어느 한 항에 있어서,
R-옥시라세탐 화합물 혹은 R-옥시라세탐 화합물을 포함한 약물 조합물은 그 급약 제량이 400mg/일 이상인 것을 특징으로 하는 약물.
- 청구항 1 내지 청구항 5 중 어느 한 항에 있어서,
R-옥시라세탐 화합물 원료의 광학 순도가 99.0% 이상이며, 중량을 백분율로 계산하는 것을 특징으로 하는 약물.
- 청구항 1 내지 청구항 5 중 어느 한 항에 있어서,
R-옥시라세탐 화합물 및 약학 상에서 받아들 수 있는 보조 재료를 포함하고, 해당 R-옥시라세탐 화합물 원료의 광학 순도가 99.0% 이상이며, 중량을 백분율로 계산하는 것을 특징으로 하는 약물.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2015102535566 | 2015-05-18 | ||
CN201510253556 | 2015-05-18 | ||
PCT/CN2016/082396 WO2016184381A1 (zh) | 2015-05-18 | 2016-05-17 | 右旋奥拉西坦在制药领域中的应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20170137910A true KR20170137910A (ko) | 2017-12-13 |
Family
ID=57319456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020177033298A Ceased KR20170137910A (ko) | 2015-05-18 | 2016-05-17 | 제약 분야에서의 r―옥시라세탐 응용 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20180147183A1 (ko) |
EP (1) | EP3299016B1 (ko) |
JP (1) | JP6527290B2 (ko) |
KR (1) | KR20170137910A (ko) |
CN (1) | CN106166150A (ko) |
WO (1) | WO2016184381A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190051059A (ko) * | 2016-10-24 | 2019-05-14 | 충칭 룬즈 파마슈티컬 컴퍼니 리미티드. | 덱스트랄 옥시라세탐의 결정형 ⅱ, 이의 제조 방법 및 이의 용도 |
US10696629B2 (en) | 2016-10-24 | 2020-06-30 | Chongqing Runze Pharmaceutical Company Limited | Crystalline form of dextral oxiracetam, preparation method therefor and use thereof |
KR20190052127A (ko) * | 2016-10-24 | 2019-05-15 | 충칭 룬즈 파마슈티컬 컴퍼니 리미티드. | (r)-4-하이드록시-2-옥소-1-피롤리딘아세트아미드의 결정형, 그의 제조 방법 및 그의 용도 |
CN108299267A (zh) * | 2017-01-12 | 2018-07-20 | 重庆润泽医药有限公司 | (r)-4-羟基-2-氧-1-吡咯烷乙酰胺的晶型及其制备方法和用途 |
CN109692167A (zh) * | 2017-10-23 | 2019-04-30 | 重庆润泽医药有限公司 | 治疗认知功能障碍的药物组合物及其制备方法 |
CN110314138A (zh) * | 2018-03-29 | 2019-10-11 | 重庆润泽医药有限公司 | 包含右旋羟氧吡醋胺的冻干组合物及其制备方法 |
CN110314145A (zh) * | 2018-03-29 | 2019-10-11 | 重庆润泽医药有限公司 | 注射用右旋羟氧吡醋胺冻干制剂及其制备方法 |
CN110314140A (zh) * | 2018-03-29 | 2019-10-11 | 重庆润泽医药有限公司 | 含右旋奥拉西坦1/2水合物的冻干组合物及其制备方法 |
CN110314143A (zh) * | 2018-03-29 | 2019-10-11 | 重庆润泽医药有限公司 | 注射用右旋奥拉西坦冻干制剂及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1075280B (it) * | 1977-02-11 | 1985-04-22 | Isf Spa | Procedimento per la preparazione di derivati pirrolidinici |
GB9121289D0 (en) * | 1991-10-08 | 1991-11-20 | Isf Spa | Composition and use |
DK2200610T3 (en) * | 2007-09-21 | 2018-04-23 | Acadia Pharm Inc | ADMINISTRATION OF PIMAVANSERIN WITH OTHER AGENTS |
CN101766596A (zh) * | 2009-01-04 | 2010-07-07 | 北京润德康医药技术有限公司 | 一种以右旋奥拉西坦为活性成分的固体制剂 |
WO2010132693A2 (en) * | 2009-05-13 | 2010-11-18 | Nektar Therapeutics | Oligomer-containing pyrrolidine compounds |
CN102603607B (zh) * | 2011-01-21 | 2014-06-11 | 温州智创科技有限公司 | (r)-奥拉西坦的制备方法 |
CN102249977B (zh) * | 2011-08-11 | 2013-06-12 | 重庆润泽医药有限公司 | 4-羟基-2-氧代-1-吡咯烷乙酰胺外消旋体晶型ⅰ及其制备方法 |
CN102552248B (zh) * | 2011-11-23 | 2014-03-05 | 重庆润泽医药有限公司 | 左旋奥拉西坦、奥拉西坦在制备预防或治疗昏迷药物中的应用 |
CN102600130A (zh) * | 2012-03-26 | 2012-07-25 | 北京阜康仁生物制药科技有限公司 | 奥拉西坦及其光学异构体的新临床用途 |
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2016
- 2016-05-17 EP EP16795868.5A patent/EP3299016B1/en not_active Not-in-force
- 2016-05-17 JP JP2018512469A patent/JP6527290B2/ja not_active Expired - Fee Related
- 2016-05-17 WO PCT/CN2016/082396 patent/WO2016184381A1/zh active Application Filing
- 2016-05-17 KR KR1020177033298A patent/KR20170137910A/ko not_active Ceased
- 2016-05-17 CN CN201610327096.1A patent/CN106166150A/zh active Pending
- 2016-05-17 US US15/574,846 patent/US20180147183A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP3299016A4 (en) | 2019-02-27 |
EP3299016A1 (en) | 2018-03-28 |
US20180147183A1 (en) | 2018-05-31 |
CN106166150A (zh) | 2016-11-30 |
EP3299016B1 (en) | 2020-12-16 |
WO2016184381A1 (zh) | 2016-11-24 |
JP6527290B2 (ja) | 2019-06-05 |
JP2018515620A (ja) | 2018-06-14 |
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