KR100299562B1 - 안정성을극대화시킨5-피롤릴-2-피리딜메틸설피닐벤즈이미다졸유도체함유미세과립 - Google Patents
안정성을극대화시킨5-피롤릴-2-피리딜메틸설피닐벤즈이미다졸유도체함유미세과립 Download PDFInfo
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- KR100299562B1 KR100299562B1 KR1019980060261A KR19980060261A KR100299562B1 KR 100299562 B1 KR100299562 B1 KR 100299562B1 KR 1019980060261 A KR1019980060261 A KR 1019980060261A KR 19980060261 A KR19980060261 A KR 19980060261A KR 100299562 B1 KR100299562 B1 KR 100299562B1
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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
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/415—1,2-Diazoles
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
-
- 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
- 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
- A61K47/02—Inorganic compounds
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Inorganic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
| 안정화제 | 분자량 | 몰비 | 물에대한 용해도(g/ml) | 유효성분의 함량(%)(IY-81149) | 유효성분의 함량(%)(오메프라졸) | ||
| 초기 | 15일후 | 초기 | 15일후 | ||||
| 없슴 | - | - | - | 100.1 | 12.6 | 99.3 | 26.7 |
| Mg(OH)2 | 58.3 | 1:1 | 1/80,000 | 99.8 | 93.5 | 100.2 | 86.1 |
| Na2HPO4 | 142.0 | 1:1 | 1/8 | 99.2 | 82.1 | 99.8 | 94.0 |
| K2HPO4 | 174.2 | 1:1 | 1/0.67 | 100.0 | 74.2 | 99.4 | 70.7 |
| NaHCO3 | 84.0 | 1:1 | 1/10 | 98.9 | 78.0 | 99.7 | 87.5 |
| Na2CO3 | 106.0 | 1:1 | 1/3.5 | 99.4 | 79.9 | 100.1 | 75.3 |
| K2CO3 | 138.2 | 1:1 | 1/1 | 100.5 | 63.4 | 100.0 | 63.9 |
| KHCO3 | 100.1 | 1:1 | 1/2.8 | 100.3 | 65.3 | 99.9 | 59.4 |
| Al(OH)3 | 78.0 | 1:1 | 1/10,000 | 99.6 | 50.7 | 99.6 | 67.6 |
| 아르기닌 | 174.2 | 1:1 | 1/6.67 | 99.2 | 75.5 | 99.1 | 76.0 |
| 히스티딘 | 155.2 | 1:1 | 1/23.9 | 100.6 | 66.2 | 99.7 | 67.1 |
| 리진 | 146.2 | 1:1 | 1/1미만 | 100.6 | 58.8 | 99.2 | 60.3 |
| 안정화제 | 몰비(1:0.2)15일후함량% | 몰비 (1:0.5)15일후 함량% | 몰비 (1:1)15일후 함량% | 몰비 (1:2)15일후 함량% | 몰비 (1:5)15일후 함량% | 몰비 (1:7)15일후 함량% |
| Mg(OH)2 | 65.7 | 87.2 | 93.5 | 97.0 | 93.3 | 90.0 |
| Na2HPO4 | 56.0 | 76.8 | 82.1 | 88.4 | 80.2 | 73.3 |
| K2HPO4 | 78.4 | 67.4 | 74.2 | 73.5 | 64.7 | 52.6 |
| NaHCO3 | 58.5 | 72.1 | 78.0 | 80.8 | 77.6 | 72.5 |
| Na2CO3 | 51.2 | 68.0 | 79.9 | 84.2 | 70.0 | 66.2 |
| K2CO3 | 37.9 | 56.7 | 63.4 | 64.0 | 54.5 | 47.1 |
| KHCO3 | 40.8 | 58.5 | 65.3 | 68.4 | 62.7 | 53.3 |
| Al(OH)3 | 27.6 | 38.3 | 50.7 | 53.1 | 53.5 | 52.9 |
| 아르기닌 | 51.0 | 66.9 | 75.5 | 77.3 | 69.4 | 68.4 |
| 히스티딘 | 38.2 | 55.4 | 66.2 | 68.5 | 67.1 | 61.5 |
| 리진 | 34.6 | 51.7 | 58.8 | 47.1 | 42.7 | 43.8 |
| 성분 | 대조과립 | Mg(OH)2 | Na2HPO4 | K2HPO4 | NaHCO3 | Na2CO3 | K2CO3 | KHCO3 | Al(OH)3 | 아르기닌 | 히스티딘 | 리진 | |
| 주성분(IY-81149) | 300 | 258.9 | 216.2 | 203.3 | 244.0 | 232.7 | 217.8 | 235.6 | 247.3 | 203.3 | 210.7 | 214.4 | |
| 안정화제 | - | 41.1 | 83.8 | 96.7 | 56.0 | 67.3 | 82.2 | 64.4 | 52.7 | 96.7 | 89.3 | 85.6 | |
| 결합제 | 하이드록시프로필메틸셀룰로오스 | 22.6 | 22.6 | 22.6 | 22.6 | 22.6 | 22.6 | 22.6 | 22.6 | 22.6 | 22.6 | 22.6 | 22.6 |
| 용제 | 정제수(㎖) | 340 | 340 | 340 | 340 | 340 | 340 | 340 | 340 | 340 | 340 | 340 | 340 |
| 초기 함량% | 99.7 | 100.3 | 99.6 | 100.1 | 99.2 | 99.0 | 100.0 | 99.7 | 99.8 | 99.5 | 99.9 | 100.1 | |
| 15일후 유효 성분의 함량% | 25.7 | 95.9 | 87.0 | 79.6 | 83.2 | 85.3 | 68.4 | 70.9 | 57.2 | 77.3 | 71.5 | 64.0 | |
| 8주후 유효 성분의 함량% | 14.8 | 86.5 | 68.7 | 58.1 | 63.3 | 60.7 | 45.9 | 55.0 | 48.2 | 65.0 | 51.4 | 49.8 |
Claims (4)
- 유효성분으로서 하기 화학식 1의 5-피롤릴-2-피리딜메틸설피닐벤즈이미다졸 유도체, 안정화제로서 유효성분을 기준으로 하여 0.2 내지 7.0 몰배량의 수산화마그네슘 및 결합제로서 전체 과립을 기준으로 하여 0.1 내지 50중량%의 수용성 고분자를 함유함을 특징으로 하는 과립:[화학식 1]상기식에서X 는 S, SO 또는 SO2를 나타내고,R1및 R2는 각각 독립적으로 수소 또는 알킬을 나타내며,R3은 수소, C1-C8알킬, -SR6, -N(R7)2, 1-피페리디닐, 4-모르폴리닐, 4-메틸피페라진-1-일, 1-피롤리디닐, 또는 일반식 -OR6또는 -O(CH2)m-Z의 그룹을 나타내고, 여기에서R6는 C1-C4알킬, C2-C4알케닐, 치환되거나 비치환된 C3-C10사이클로알킬, C2-C5플루오로알킬, 또는 하나 또는 2 이상의 할로겐 또는 할로겐에 의해 치환되거나 비치환된 C1-C4알킬 또는 알콕시에 의해 각각 독립적으로 치환된 페닐 또는 벤질을 나타내며,R7은 수소 또는 C1-C5알킬을 나타내고,Z 는 일반식 -O(CH2)p-OR8, -O(CH2)q-R9또는 -O(CH2)rO(CH2)s-OR10의 그룹을 나타내며, 여기에서 p 및 q는 각각 독립적으로 1 내지 3의 정수를 나타내고, r 및 s는 각각 독립적으로 1 내지 5의 정수를 나타내며, R8은 수소, 저급알킬, 아릴 또는 아르알킬을 나타내고, R9는 수소, 알콕시카르보닐, 아릴 또는 헤테로아릴을 나타내며, R10은 수소 또는 저급알킬을 나타내고,m 은 2 내지 10의 정수를 나타내며,R4및 R5는 각각 독립적으로 수소 또는 C1-C5알킬을 나타내거나, R4및 R5가 피리딘환에 인접한 탄소원자와 함께 환을 형성하는 경우에 R4및 R3또는 R3및 R5는 -CH=CH-CH=CH-, -O(CH2)n-, -O(CH2)nO-, -CH2(CH2)n- 또는 -OCH=CH-를 나타내고, 여기에서 n은 1 내지 4의 정수를 나타낸다.
- 제1항에 있어서, 수용성 고분자가 하이드록시메틸셀룰로오스, 하이드록시에틸셀룰로오스, 하이드록시프로필셀룰로오스, 하이드록시프로필메틸셀룰로오스, 알긴산나트륨, 알긴산, 카보폴R류(카보머, 카복시비닐폴리머), 카복시메틸셀룰로오스, 메틸셀룰로오스, 한천, 카라기난, 펙틴, 구아르검, 로커스트빈검, 잔탄검, 겔란검, 아라비아검 중에서 선택된 1종 이상인 과립.
- 제1항에 있어서, 화학식 1의 5-피롤릴-2-피리딜메틸설피닐벤즈이미다졸 유도체에 대해 0.5 내지 5.0 몰배량의 수산화마그네슘을 안정화제로서 사용한 과립.
- 제1항에 있어서, 유동층 조립기 또는 CF-그래뉼레이터를 사용하여 제조된 과립.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980060261A KR100299562B1 (ko) | 1998-12-29 | 1998-12-29 | 안정성을극대화시킨5-피롤릴-2-피리딜메틸설피닐벤즈이미다졸유도체함유미세과립 |
| US09/303,953 US6280773B1 (en) | 1998-12-29 | 1999-05-03 | Optimally stabilized microgranule comprising 5-pyrrolyl-2-pyridylmethylsulfinylbenzimidazole derivative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980060261A KR100299562B1 (ko) | 1998-12-29 | 1998-12-29 | 안정성을극대화시킨5-피롤릴-2-피리딜메틸설피닐벤즈이미다졸유도체함유미세과립 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000043837A KR20000043837A (ko) | 2000-07-15 |
| KR100299562B1 true KR100299562B1 (ko) | 2001-11-22 |
Family
ID=19567093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980060261A Expired - Lifetime KR100299562B1 (ko) | 1998-12-29 | 1998-12-29 | 안정성을극대화시킨5-피롤릴-2-피리딜메틸설피닐벤즈이미다졸유도체함유미세과립 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6280773B1 (ko) |
| KR (1) | KR100299562B1 (ko) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6699885B2 (en) * | 1996-01-04 | 2004-03-02 | The Curators Of The University Of Missouri | Substituted benzimidazole dosage forms and methods of using same |
| US5840737A (en) | 1996-01-04 | 1998-11-24 | The Curators Of The University Of Missouri | Omeprazole solution and method for 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 |
| WO2002026210A2 (en) * | 2000-09-29 | 2002-04-04 | Geneva Pharmaceuticals Inc. | Proton pump inhibitor formulation |
| SG103334A1 (en) * | 2002-01-24 | 2004-04-29 | Il Yang Pharm Co Ltd | Tablet for oral administration comprising 2-[(4-methoxy-2-methyl)-2-pyridinyl]methylsulfinyl-5-(1h-pyrrol-1-yl)-1h-benzimidazole |
| SG105539A1 (en) * | 2002-03-01 | 2004-08-27 | Il Yang Pharm Co Ltd | Stabilized enteric-coated microgranules comprising 2-[(4-methoxy-3-methyl)-2-pyridinyl] methylsulfinyl-5-(1h-pyrrol-1-yl)-1h-benzimidazole and oral formulations comprising the microgranules |
| US20030228363A1 (en) * | 2002-06-07 | 2003-12-11 | Patel Mahendra R. | Stabilized pharmaceutical compositons containing benzimidazole compounds |
| WO2007075381A2 (en) * | 2005-12-16 | 2007-07-05 | Tap Pharmaceutical Products, Inc. | Pharmaceutical compositions of ilaprazole |
| CN114569579B (zh) * | 2020-12-02 | 2023-10-31 | 丽珠医药集团股份有限公司 | 肠溶微丸、其制备方法和包含它的制剂 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5433959A (en) * | 1986-02-13 | 1995-07-18 | Takeda Chemical Industries, Ltd. | Stabilized pharmaceutical composition |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2540979A (en) | 1948-04-24 | 1951-02-06 | Smith Kline French Lab | Enteric coating |
| JPS5157813A (en) | 1974-11-14 | 1976-05-20 | Sankyo Co | Ll dooba mataha sonojudotaiseizaino seiho |
| AU571312B2 (en) | 1984-02-10 | 1988-04-14 | Nycomed Danmark A/S | Diffusion coated multiple-units dosage form |
| KR0142815B1 (ko) * | 1994-12-02 | 1998-07-15 | 정도언 | 신규한 5-피롤릴-6-할로게노-2피리딜메틸설피닐벤즈이미다졸 유도체 |
| KR0179401B1 (ko) * | 1994-02-28 | 1999-03-20 | 송택선 | 신규한 5-피롤릴-2-피리딜메틸설피닐벤즈이미다졸 유도체 |
-
1998
- 1998-12-29 KR KR1019980060261A patent/KR100299562B1/ko not_active Expired - Lifetime
-
1999
- 1999-05-03 US US09/303,953 patent/US6280773B1/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5433959A (en) * | 1986-02-13 | 1995-07-18 | Takeda Chemical Industries, Ltd. | Stabilized pharmaceutical composition |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000043837A (ko) | 2000-07-15 |
| US6280773B1 (en) | 2001-08-28 |
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