KR20110086607A - 덱스란소프라졸의 신규 결정형 및 이를 포함하는 약학 조성물 - Google Patents
덱스란소프라졸의 신규 결정형 및 이를 포함하는 약학 조성물 Download PDFInfo
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- MJIHNNLFOKEZEW-RUZDIDTESA-N dexlansoprazole Chemical compound CC1=C(OCC(F)(F)F)C=CN=C1C[S@@](=O)C1=NC2=CC=CC=C2N1 MJIHNNLFOKEZEW-RUZDIDTESA-N 0.000 title abstract 2
- 229960003568 dexlansoprazole Drugs 0.000 title abstract 2
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- 238000002844 melting Methods 0.000 claims abstract description 19
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
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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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/4439—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
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Abstract
Description
도 1은 실시예 1에서 수득한 (+)-란소프라졸 결정형의 X-선 회절분석도를 나타낸 것이고,
도 2 내지 5는 각각 실시예 3에서 수득한 (+)-란소프라졸 결정형의 XRD, DSC, 동적증기흡착도(Dynamic vapor sorption, DVS), 및 IR 스펙트럼을 나타낸 것이고,
도 6 내지 9는 각각 참조예 1에서 수득한 (+)-란소프라졸 결정형의 XRD, DSC, DVS, 및 IR 스펙트럼을 나타낸 것이고,
도 10 내지 13은 각각 참조예 2에서 수득한 (+)-란소프라졸 결정형의 XRD, DSC, DVS, 및 IR 스펙트럼을 나타낸 것이다.
Claims (14)
- Cu-Kα 방사선을 이용한 X-선 회절 스펙트럼이, 20% 이상의 100 x I/I0 값(이때, I는 각 피크의 강도이고, I0는 최대 피크의 강도이다)을 가지며, 회절면간 거리(d±0.3Å)가 17.4 Å인 피크를 포함하는, 결정형 (+)-란소프라졸.
- 제1항에 있어서,
X-선 회절 스펙트럼이 20% 이상의 100 x I/I0 값(이때, I는 각 피크의 강도이고, I0는 최대 피크의 강도이다)을 가지며, 회절면간 거리(d±0.3Å)가 17.4, 10.0, 9.6, 8.7, 7.6, 6.6, 5.7, 5.6, 5.0, 4.8, 4.4, 및 4.0 Å인 피크들을 나타내는, 결정형 (+)-란소프라졸. - 제1항에 있어서,
상기 결정형 (+)-란소프라졸의 융점이 151 내지 156℃인, 결정형 (+)-란소프라졸. - 제1항에 있어서,
상기 결정형 (+)-란소프라졸의 시차주사열량계(DSC) 분석에서 151±2℃에서 시작되어 155±2℃를 최고점으로 하는 흡열피크를 나타내는, 결정형 (+)-란소프라졸. - 제1항에 있어서,
상기 결정형 (+)-란소프라졸이 이의 중량을 기준으로 1 중량% 이하의 수분을 함유하는, 결정형 (+)-란소프라졸. - 활성성분으로서 제1항 내지 제5항 중 어느 한 항에 따른 결정형 (+)-란소프라졸을 약학적으로 허용가능한 담체, 희석제 또는 부형제와 함께 포함하는, 약학 조성물.
- 제6항에 있어서,
상기 약학 조성물이 경구 투여용 캡슐 또는 정제의 형태인, 약학 조성물. - 제7항에 있어서,
상기 약학 조성물이 장용 피복된 형태인, 약학 조성물. - 제6항에 있어서,
상기 약학 조성물이 장용 피복된 펠렛(pellet) 형태의 결정형 (+)-란소프라졸을 포함하는, 약학 조성물. - 제6항에 있어서,
상기 약학 조성물이 상기 결정형 (+)-란소프라졸을 조성물 중량을 기준으로 0.1 내지 95 중량%의 양으로 포함하는, 약학 조성물. - 제6항에 있어서,
상기 약학 조성물이 상기 결정형 (+)-란소프라졸을 조성물 중량을 기준으로 1 내지 70 중량%의 양으로 포함하는, 약학 조성물. - 제6항에 있어서,
상기 약학 조성물이 위염, 십이지장염, 역류성 식도염, 소화성 궤양, 십이지장 궤양, 비스테로이드성 항염증제(NSAID)에 의해 야기된 궤양, 스트레스성 궤양, 비궤양성 소화불량, 위장관 출혈, 위산과다증, 헬리코박터 파이로리(Helicobacter pylori) 감염질환 및 염증성 질환으로 이루어진 군에서 선택되는 하나 이상의 질환의 예방 또는 치료용인, 약학 조성물. - 제6항에 있어서,
상기 약학 조성물이 인간을 포함하는 포유동물에 대한 1일 투여량으로서 상기 결정형 (+)-란소프라졸을 5 내지 250 mg/kg 체중으로 함유하는, 약학 조성물. - 제6항에 있어서,
상기 약학 조성물이 인간을 포함하는 포유동물에 대한 1일 투여량으로서 상기 결정형 (+)-란소프라졸을 10 내지 100 mg/kg 체중으로 함유하는, 약학 조성물.
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WO2012176140A1 (en) * | 2011-06-21 | 2012-12-27 | Ranbaxy Laboratories Limited | Process for the preparation of dexlansoprazole |
WO2013140120A1 (en) | 2012-03-22 | 2013-09-26 | Cipla Limited | Glycerol solvate forms of (r) - 2 - [ [ [3 -methyl -4 (2,2, 2 - trifluoroethoxy) pyridin- 2 - yl] methyl] sulphinyl] - 1h - ben zimidazole |
US20170042806A1 (en) | 2015-04-29 | 2017-02-16 | Dexcel Pharma Technologies Ltd. | Orally disintegrating compositions |
US10076494B2 (en) | 2016-06-16 | 2018-09-18 | Dexcel Pharma Technologies Ltd. | Stable orally disintegrating pharmaceutical compositions |
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