JPH08512316A - 新規な医薬処方物 - Google Patents
新規な医薬処方物Info
- Publication number
- JPH08512316A JPH08512316A JP7504006A JP50400695A JPH08512316A JP H08512316 A JPH08512316 A JP H08512316A JP 7504006 A JP7504006 A JP 7504006A JP 50400695 A JP50400695 A JP 50400695A JP H08512316 A JPH08512316 A JP H08512316A
- Authority
- JP
- Japan
- Prior art keywords
- formulation
- enteric
- omeprazole
- coated
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2886—Dragees; Coated pills or tablets, e.g. with film or compression coating having two or more different drug-free coatings; Tablets of the type inert core-drug layer-inactive layer
-
- 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
-
- 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
-
- 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
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Plural Heterocyclic Compounds (AREA)
- Medicinal Preparation (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.活性物質てとしての芯物質が、X−線粉末回折により測定して70%より高い 結晶化度を有するオメプラゾールのマグネシウム塩および場合によってはアルカ リ性反応化合物を含有し、芯物質上に芯物質をエンテリックコーティングから分 離する下がけ層が適用され、それによりエンテリックコーティングの厚さが主と して小腸中に存在するpH値の水溶液へのオメプラゾールの放出に本質的に影響を 与えないことを特徴とする、1または2以上の下がけ層および1または2以上の エンテリックコーティング層で被覆された活性物質の芯物質を含有する経口用の エンテリック被覆した処方物。 2.処方物が錠剤処方物である請求項1記載の処方物。 3.処方物がペレット処方物である請求項1記載の処方物。 4.エンテリックコーティングが、場合によっては1種または2種以上の医薬的 に許容し得る可塑剤、分散剤、着色剤および顔料を含有するエンテリックコーテ ィング物質からなる請求項1記載の処方物。 5.エンテリックコーティングが、アクリレート、ヒドロキシプロピルメチルセ ルロースアセテートサクシネート、ヒドロキシプロピルメチルセルロースフタレ ート、ポリビニルアセテートフタレート、セルロースアセテートトリメリテート および(または)セルロースアセテートフタレートの水をベースにした重合体溶 液または分散液からなる請求項4記載の処方物。 6.エンテリックコーティングが、芯物質の重量の少なくとも1.0重量%を構成 する請求項1記載の処方物。 7.エンテリックコーティングが芯物質の重量の少なくとも3.0重量%を構成す る請求項6記載の処方物。 8.下がけ層が、可溶性または不溶性であるが水中で崩壊する重合体フィルム形 成化合物または錠剤賦形剤からなり、場合によってはpH−緩衝アルカリ性化合物 を含有する請求項1記載の処方物。 9.得られたエンテリック被覆した処方物が、場合によっては1種または2種以 上の医薬的に許容し得る可塑剤、分散剤、着色剤および顔料からなる上がけを含 有する請求項1記載の処方物。 10.場合によってはアルカリ性反応化合物と混合したオメプラゾールマグネシウ ムを含有する芯物質を1または2以上の下がけ層で被覆しその後下がけした芯物 質を、さらに1または2以上のエンテリックコーティング層で被覆することから なる請求項1記載の処方物の製法。 11.下がけ層を乾式被覆法によって芯物質上に適用する請求項10記載の方法。 12.治療に使用するための請求項1〜9の何れかの項記載の経口用のエンテリッ ク被覆した処方物。 13.哺乳動物およびヒトにおける胃酸分泌の阻害に使用するための請求項1〜9 の何れかの項記載の経口用のエンテリック被覆した処方物。 14.哺乳動物およびヒトにおける胃酸関連疾患の治療に使用するための請求項1 〜9の何れかの項記載の経口用のエンテリック被覆した処方物。 15.哺乳動物およびヒトにおける胃酸分泌を阻害するための医薬の製造における 請求項1〜9の何れかの項記載の経口用のエンテリ ック被覆した処方物の使用。 16.哺乳動物およびヒトにおける医薬関連疾患を治療するための医薬の製造にお ける請求項1〜9の何れかの項記載の経口用のエンテリック被覆した処方物の使 用。 17.請求項1〜9の何れかの項記載のエンテリック被覆した処方物の治療的に有 効な投与量を治療を必要とする宿主に投与することによって哺乳動物およびヒト における胃酸分泌を阻害する方法。 18.請求項1〜9の何れかの項記載のエンテリック被覆した処方物の治療的に有 効な投与量を治療を必要とする宿主に投与することによって哺乳動物およびヒト における胃酸関連疾患を治療する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE19939302395A SE9302395D0 (sv) | 1993-07-09 | 1993-07-09 | New pharmaceutical formulation |
SE9302395-0 | 1993-07-09 | ||
PCT/SE1994/000681 WO1995001783A1 (en) | 1993-07-09 | 1994-07-08 | New pharmaceutical formulation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08512316A true JPH08512316A (ja) | 1996-12-24 |
JP3665334B2 JP3665334B2 (ja) | 2005-06-29 |
Family
ID=20390587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50400695A Expired - Lifetime JP3665334B2 (ja) | 1993-07-09 | 1994-07-08 | 新規な医薬処方物 |
Country Status (40)
Country | Link |
---|---|
US (1) | US5690960A (ja) |
EP (1) | EP0706378B1 (ja) |
JP (1) | JP3665334B2 (ja) |
KR (1) | KR100350203B1 (ja) |
CN (1) | CN1126946A (ja) |
AT (1) | ATE231719T1 (ja) |
AU (1) | AU681686B2 (ja) |
BR (1) | BR9406941A (ja) |
CA (1) | CA2166483C (ja) |
CZ (1) | CZ290323B6 (ja) |
DE (1) | DE69432076T2 (ja) |
DK (1) | DK0706378T3 (ja) |
DZ (1) | DZ1794A1 (ja) |
EE (1) | EE03148B1 (ja) |
EG (1) | EG22373A (ja) |
ES (1) | ES2191682T3 (ja) |
FI (1) | FI114008B (ja) |
HK (1) | HK1008299A1 (ja) |
HR (1) | HRP940386B1 (ja) |
HU (1) | HU226779B1 (ja) |
IL (1) | IL110189A0 (ja) |
IS (1) | IS2034B (ja) |
LV (1) | LV13140B (ja) |
MA (1) | MA23258A1 (ja) |
MX (1) | MX9405219A (ja) |
MY (1) | MY128809A (ja) |
NO (1) | NO315146B1 (ja) |
NZ (1) | NZ268694A (ja) |
PL (1) | PL175210B1 (ja) |
RU (1) | RU2138254C9 (ja) |
SA (1) | SA94150057B1 (ja) |
SE (1) | SE9302395D0 (ja) |
SG (1) | SG52365A1 (ja) |
SI (1) | SI0706378T1 (ja) |
SK (1) | SK281105B6 (ja) |
TN (1) | TNSN94078A1 (ja) |
UA (1) | UA43342C2 (ja) |
WO (1) | WO1995001783A1 (ja) |
YU (1) | YU49199B (ja) |
ZA (1) | ZA944934B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002500665A (ja) * | 1997-05-28 | 2002-01-08 | アストラ・アクチエボラーグ | オメプラゾール製剤 |
JP2002529497A (ja) * | 1998-11-18 | 2002-09-10 | アストラゼネカ・アクチエボラーグ | 改善された化学的方法および医薬処方物 |
JP2005536527A (ja) * | 2002-08-02 | 2005-12-02 | ラティオファルム ゲー・エム・ベー・ハー | 微結晶セルロースと混合したベンズイミダゾール化合物を含有する医薬製剤およびその製造方法 |
Families Citing this family (95)
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---|---|---|---|---|
SE9301830D0 (sv) * | 1993-05-28 | 1993-05-28 | Ab Astra | New compounds |
US6875872B1 (en) * | 1993-05-28 | 2005-04-05 | Astrazeneca | Compounds |
SE9302395D0 (sv) * | 1993-07-09 | 1993-07-09 | Ab Astra | New pharmaceutical formulation |
DK1078628T3 (da) * | 1994-07-08 | 2009-02-23 | Astrazeneca Ab | Tabletteret flerenhedsdoseringsform |
MX9700152A (es) * | 1994-07-08 | 1997-04-30 | Astra Ab | Nueva formulacion farmaceutica oral, que contiene sal de magnesio de omeprazol. |
SE9402431D0 (sv) * | 1994-07-08 | 1994-07-08 | Astra Ab | New tablet formulation |
SE9500478D0 (sv) * | 1995-02-09 | 1995-02-09 | Astra Ab | New pharmaceutical formulation and process |
CR5278A (es) * | 1995-03-24 | 1996-07-04 | Lilly Co Eli | Formulacion oral de 2-metil-tieno-benzodiacepina |
US5945124A (en) * | 1995-07-05 | 1999-08-31 | Byk Gulden Chemische Fabrik Gmbh | Oral pharmaceutical composition with delayed release of active ingredient for pantoprazole |
US5840737A (en) | 1996-01-04 | 1998-11-24 | The Curators Of The University Of Missouri | Omeprazole solution and method for using same |
US6699885B2 (en) | 1996-01-04 | 2004-03-02 | The Curators Of The University Of Missouri | Substituted benzimidazole dosage forms and methods of using same |
US6489346B1 (en) | 1996-01-04 | 2002-12-03 | The Curators Of The University Of Missouri | Substituted benzimidazole dosage forms and method of using same |
US6645988B2 (en) | 1996-01-04 | 2003-11-11 | Curators Of The University Of Missouri | Substituted benzimidazole dosage forms and method of using same |
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TW385306B (en) * | 1996-11-14 | 2000-03-21 | Takeda Chemical Industries Ltd | Method for producing crystals of benzimidazole derivatives |
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US6747155B2 (en) | 1997-05-30 | 2004-06-08 | Astrazeneca Ab | Process |
SE510650C2 (sv) * | 1997-05-30 | 1999-06-14 | Astra Ab | Ny förening |
SI9700186B (sl) | 1997-07-14 | 2006-10-31 | Lek, Tovarna Farmacevtskih In Kemicnih Izdelkov, D.D. | Nova farmacevtska oblika z nadzorovanim sproscanjem zdravilnih ucinkovin |
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SE9302395D0 (sv) * | 1993-07-09 | 1993-07-09 | Ab Astra | New pharmaceutical formulation |
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Cited By (4)
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JP2002500665A (ja) * | 1997-05-28 | 2002-01-08 | アストラ・アクチエボラーグ | オメプラゾール製剤 |
JP4649001B2 (ja) * | 1997-05-28 | 2011-03-09 | アストラゼネカ・アクチエボラーグ | オメプラゾール製剤 |
JP2002529497A (ja) * | 1998-11-18 | 2002-09-10 | アストラゼネカ・アクチエボラーグ | 改善された化学的方法および医薬処方物 |
JP2005536527A (ja) * | 2002-08-02 | 2005-12-02 | ラティオファルム ゲー・エム・ベー・ハー | 微結晶セルロースと混合したベンズイミダゾール化合物を含有する医薬製剤およびその製造方法 |
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