KR100798672B1 - 니자티딘을 포함하는 건식 과립물과 속효성 정제 및 그제조방법 - Google Patents
니자티딘을 포함하는 건식 과립물과 속효성 정제 및 그제조방법 Download PDFInfo
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- KR100798672B1 KR100798672B1 KR1020010084351A KR20010084351A KR100798672B1 KR 100798672 B1 KR100798672 B1 KR 100798672B1 KR 1020010084351 A KR1020010084351 A KR 1020010084351A KR 20010084351 A KR20010084351 A KR 20010084351A KR 100798672 B1 KR100798672 B1 KR 100798672B1
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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
- A61K9/14—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
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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
- A61K31/425—Thiazoles
- A61K31/426—1,3-Thiazoles
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- 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
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
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- 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
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Abstract
Description
| 니자티딘-제라틴화 전분의 나정 | 니자티딘-제라틴화 전분의 필름 코팅정 | 캡슐제 Axid(등록상표) | ||||||
| 비교예 4 | 실시예 2 | 비교예 5 | 비교예 6 | 비교예 7 | 실시예 3 | 비교예 8 | 비교예 9 | 비교예 10 |
| 3분53초 4분11초 4분19초 5분43초 6분56초 7분02초 | 30초 45초 55초 1분05초 1분13초 1분20초 | 18분34초 18분43초 20분13초 20분25초 20분52초 21분41초 | 18분38초 19분41초 20분56초 21분28초 22분18초 23분24초 | 9분12초 10분18초 10분36초 12분25초 13분38초 15분13초 | 2분 24초 2분 37초 2분 55초 3분 15초 3분 38초 4분 02초 | 23분37초 23분52초 24분48초 26분07초 26분19초 26분56초 | 24분21초 25분34초 26분13초 28분35초 28분42초 29분15초 | 10분 52초 12분 41초 13분 17초 15분 07초 15분 25초 17분 13초 |
| 평균 5분21초 | 평균 58초 | 평균 20분05초 | 평균 21분04초 | 평균 11분54초 | 평균 3분09초 | 평균 25분07초 | 평균 27분07초 | 평균 14분10초 |
| 시간, 분 | 니자티딘-젤라틴화 전분의 필름 코팅정 | 캡슐제 Axid(등록상표) | |||
| 비교예 7 | 실시예 3 | 비교예 8 | 비교예 9 | 비교예 10 | |
| 0 | 0 | 0 | 0 | 0 | 0 |
| 5 | 13.7(±1.7)* | 94.9(±2.1) | 6.4(±0.4) | 5.1(±0.5) | 65.2(±3.8) |
| 10 | 58.7(±2.1) | 95.7(±1.9) | 10.7(±1.9) | 9.4(±0.9) | 83.9(±3.9) |
| 15 | 98.3(±0.1) | 97.1(±2.2) | 30.0(±9.5) | 28.5(±7.0) | 94.4(±2.6) |
| 30 | 101.9(±0.1) | 98.8(±2.3) | 100.9(±0.2) | 85.9(±2.4) | 98.6(±1.6) |
| 45 | 103.0(±0.4) | 98.0(±3.1) | 100.5(±0.4) | 98.5(±1.4) | 98.0(±1.9) |
| 60 | 102.8(±0.4) | 98.7(±3.1) | 100.3(±0.3) | 101.6(±0.6) | 98.2(±0.6) |
| 시간, 개월 | 실시예 3의 코팅정 | 캡술제 Axid(등록상표) |
| 0 | 99.9(±0.23) | 100.4(±0.22) |
| 2 | 99.2(±0.12) | 99.8(±0.24) |
| 4 | 98.8(±0.13) | 98.6(±0.18) |
| 6 | 98.4(±0.11) | 97.8(±0.16) |
Claims (6)
- 제1항에 따른 과립물을 포함하는 속효성 니자티딘정(鉦).
- 제2항에 있어서, 상기한 니자티딘과 젤라틴화 전분의 비율이 중량비로 7:1∼8:1의 범위인 속효성 니자티딘정.
- 제2항 또는 제3항에 있어서, 니자티딘-젤라틴화 전분 건식 과립물 50~70중량% 및 미결정 셀룰로오스 15~30중량%를 포함하는 속효성 니자티딘정.
- 제3항에 있어서, 젤라틴화 전분 1~11중량%, 붕해제 2~8중량%, 부형제 1~5중량% 및, 활택제 0.1~5중량%를 더욱 포함하는 속효성 니자티딘정.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010084351A KR100798672B1 (ko) | 2001-12-24 | 2001-12-24 | 니자티딘을 포함하는 건식 과립물과 속효성 정제 및 그제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010084351A KR100798672B1 (ko) | 2001-12-24 | 2001-12-24 | 니자티딘을 포함하는 건식 과립물과 속효성 정제 및 그제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030054222A KR20030054222A (ko) | 2003-07-02 |
| KR100798672B1 true KR100798672B1 (ko) | 2008-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010084351A Expired - Lifetime KR100798672B1 (ko) | 2001-12-24 | 2001-12-24 | 니자티딘을 포함하는 건식 과립물과 속효성 정제 및 그제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100798672B1 (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000023713A (ko) * | 1996-07-12 | 2000-04-25 | 스즈키 다다시 | 속붕괴성 압축 성형물 및 그의 제조법 |
| US20010003619A1 (en) * | 1999-12-07 | 2001-06-14 | Roquette Freres | Diluent and desintegrating composition, a process for the preparation thereof and the use thereof |
| KR20010107754A (ko) * | 2000-05-26 | 2001-12-07 | 민경윤 | 경구투여용 속용정의 제조 방법 |
-
2001
- 2001-12-24 KR KR1020010084351A patent/KR100798672B1/ko not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000023713A (ko) * | 1996-07-12 | 2000-04-25 | 스즈키 다다시 | 속붕괴성 압축 성형물 및 그의 제조법 |
| US20010003619A1 (en) * | 1999-12-07 | 2001-06-14 | Roquette Freres | Diluent and desintegrating composition, a process for the preparation thereof and the use thereof |
| KR20010107754A (ko) * | 2000-05-26 | 2001-12-07 | 민경윤 | 경구투여용 속용정의 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030054222A (ko) | 2003-07-02 |
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