ZA200202637B - Novel pharmaceutical compositions of anti-tubercular drugs and process for their preparation. - Google Patents
Novel pharmaceutical compositions of anti-tubercular drugs and process for their preparation. Download PDFInfo
- Publication number
- ZA200202637B ZA200202637B ZA200202637A ZA200202637A ZA200202637B ZA 200202637 B ZA200202637 B ZA 200202637B ZA 200202637 A ZA200202637 A ZA 200202637A ZA 200202637 A ZA200202637 A ZA 200202637A ZA 200202637 B ZA200202637 B ZA 200202637B
- Authority
- ZA
- South Africa
- Prior art keywords
- rifampicin
- isoniazid
- composition
- cellulose
- tablets
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 33
- 239000000814 tuberculostatic agent Substances 0.000 title claims description 21
- 229940124976 antitubercular drug Drugs 0.000 title claims description 17
- 230000008569 process Effects 0.000 title claims description 10
- 238000002360 preparation method Methods 0.000 title claims description 5
- 239000008194 pharmaceutical composition Substances 0.000 title claims description 3
- JQXXHWHPUNPDRT-WLSIYKJHSA-N rifampicin Chemical compound O([C@](C1=O)(C)O/C=C/[C@@H]([C@H]([C@@H](OC(C)=O)[C@H](C)[C@H](O)[C@H](C)[C@@H](O)[C@@H](C)\C=C\C=C(C)/C(=O)NC=2C(O)=C3C([O-])=C4C)C)OC)C4=C1C3=C(O)C=2\C=N\N1CC[NH+](C)CC1 JQXXHWHPUNPDRT-WLSIYKJHSA-N 0.000 claims description 114
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Classifications
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- A—HUMAN NECESSITIES
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- 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
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/496—Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
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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
- A61K9/50—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
- A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs
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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
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
-
- 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
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
- A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/12—Mucolytics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
- A61P31/06—Antibacterial agents for tuberculosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- 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
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
Landscapes
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Pulmonology (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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IN720DE2000 | 2000-08-09 |
Publications (1)
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ZA200202637B true ZA200202637B (en) | 2003-08-20 |
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Application Number | Title | Priority Date | Filing Date |
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ZA200202637A ZA200202637B (en) | 2000-08-09 | 2002-04-04 | Novel pharmaceutical compositions of anti-tubercular drugs and process for their preparation. |
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US (1) | US7195769B2 (cs) |
EP (1) | EP1307199A2 (cs) |
JP (2) | JP4098620B2 (cs) |
KR (1) | KR100620404B1 (cs) |
CN (1) | CN1388758A (cs) |
AU (1) | AU778389C (cs) |
BG (1) | BG65848B1 (cs) |
BR (1) | BR0107147A (cs) |
CA (1) | CA2386725A1 (cs) |
CZ (1) | CZ20021319A3 (cs) |
HU (1) | HUP0203451A3 (cs) |
IL (2) | IL149030A0 (cs) |
MX (1) | MXPA02003596A (cs) |
NO (1) | NO322503B1 (cs) |
NZ (1) | NZ518216A (cs) |
PL (1) | PL355844A1 (cs) |
RU (1) | RU2240795C9 (cs) |
TR (1) | TR200200966T1 (cs) |
UA (1) | UA74164C2 (cs) |
WO (1) | WO2002011728A2 (cs) |
YU (1) | YU26102A (cs) |
ZA (1) | ZA200202637B (cs) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7300670B2 (en) * | 2002-04-03 | 2007-11-27 | Unilab Pharmatech, Ltd. | Oral suspension formulation |
US20050084455A1 (en) * | 2003-10-16 | 2005-04-21 | Council Of Scientific & Industrial Research | Inhalable biodegradable microparticles for target-specific drug delivery in tuberculosis and a process thereof |
CN1319525C (zh) * | 2004-09-16 | 2007-06-06 | 北京圣医耀科技发展有限责任公司 | 紫杉醇-海藻酸钠微球血管栓塞剂及其制备 |
EP1824458A1 (en) * | 2004-11-18 | 2007-08-29 | Bristol-Myers Squibb Company | Enteric coated bead comprising epothilone or an epothilone analog, and preparation and administration thereof |
KR20070084325A (ko) * | 2004-11-18 | 2007-08-24 | 브리스톨-마이어스 스큅 컴퍼니 | 익사베필론을 포함하는 장용성 코팅된 비드 및 그의 제조방법 |
GB0516604D0 (en) * | 2005-08-12 | 2005-09-21 | Sandoz Ag | Rapidly dispersing/disintegrating compositions |
CN1857220B (zh) * | 2006-04-04 | 2010-10-06 | 济南康泉医药科技有限公司 | 一种抗结核病药物缓释剂 |
RU2327457C1 (ru) * | 2007-06-26 | 2008-06-27 | Автономная некоммерческая организация "Институт молекулярной диагностики" (АНО "ИнМоДи") | Лекарственное средство на основе рифабутина, препарат противомикробного действия, содержащий наночастицы, и способ его получения |
US20090280173A1 (en) * | 2008-05-09 | 2009-11-12 | Ishwar Chauhan | Multilayer Omeprazole Tablets |
WO2009137648A1 (en) * | 2008-05-09 | 2009-11-12 | Aptapharma, Inc. | Multilayer proton pump inhibitor tablets |
US20100160363A1 (en) * | 2008-12-19 | 2010-06-24 | Aaipharma Services Corp. | Extended-release pharmaceutical formulations |
US20100159001A1 (en) * | 2008-12-19 | 2010-06-24 | Cardinal John R | Extended-Release Pharmaceutical Formulations |
KR101197277B1 (ko) * | 2009-02-05 | 2012-11-05 | (주) 벡스코아 | 경구용 결핵의 치료용 또는 예방용 고형 제형 |
WO2010093588A1 (en) * | 2009-02-10 | 2010-08-19 | Celgene Corporation | Methods of using and compositions comprising pde4 modulators for treatment, prevention and management of tuberculosis |
AP2012006117A0 (en) * | 2009-07-23 | 2012-02-29 | Cadila Pharmaceuticals Ltd | Pharmaceutical composition of rifampicin. |
RU2012105674A (ru) * | 2009-07-31 | 2013-09-10 | Кадила Фармасьютикалз Лтд. | Фармацевтическая композиция изониазида |
WO2011126352A2 (ru) * | 2010-04-07 | 2011-10-13 | Товарищество С Ограниченной Ответственностью "Фармацевтическая Компания "Ромат" | Противотуберкулезный препарат на основе комплекса включения циклодекстрина с рифампицином и способ его получения |
IT1400989B1 (it) * | 2010-07-13 | 2013-07-05 | Segix Italia S R L Ora Istituto Biochimico Naz Savio S R L | Forme di somministrazione orale a rilascio controllato di rifampicina per il trattamento di infezioni batteriche dell' apparato intestinale. |
US8470365B2 (en) | 2010-07-29 | 2013-06-25 | Taiwan Biotech Co., Ltd. | Process for preparation of anti-tubercular combination and pharmaceutical composition prepared therefrom |
TWI391134B (zh) * | 2010-07-29 | 2013-04-01 | Taiwan Biotech Co Ltd | 製備抗結核病之組合的改良方法及由其製得之醫藥組合物 |
EA016410B1 (ru) * | 2010-11-13 | 2012-04-30 | Ооо "Нпк Наносистема" | Фармацевтическая композиция на основе наночастиц циклодекстрина, содержащих рифабутин, способ ее получения, способ лечения микобактериоза и геликобактерной инфекции (варианты) |
CN102727496A (zh) * | 2011-04-12 | 2012-10-17 | 上海双健现代药物技术咨询有限公司 | 一种复方抗结核药口服固体制剂及其制备方法 |
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WO2016105238A1 (ru) * | 2014-12-22 | 2016-06-30 | Анатолий Викторович ЗАЗУЛЯ | Изготовление двухслойных таблеток объединяющих механизмы повышения терапевтической эффективности и коррекции побочных действий |
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US11977085B1 (en) | 2023-09-05 | 2024-05-07 | Elan Ehrlich | Date rape drug detection device and method of using same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5817442B2 (ja) * | 1977-04-25 | 1983-04-07 | 第一製薬株式会社 | 溶出の良いリフアンピシン固形製剤 |
GB2135879B (en) * | 1983-03-07 | 1986-05-21 | Ciba Geigy Ag | Pharmaceutical preparations with uniform elution properties |
JPH0498620A (ja) * | 1990-08-15 | 1992-03-31 | Nec Ibaraki Ltd | 磁気記録媒体製造装置 |
US5358502A (en) * | 1993-02-25 | 1994-10-25 | Pfizer Inc | PH-triggered osmotic bursting delivery devices |
EP0650728B1 (en) * | 1993-10-29 | 2002-02-27 | Council of Scientific and Industrial Research | Pharmaceutical compositions containing piperine and an antituberculosis or antileprosydrug |
IT1289883B1 (it) * | 1996-10-09 | 1998-10-19 | Lupin Lab Ltd | Composizione farmaceutica antitubercolare e procedimento per la sua produzione |
DE19710009A1 (de) * | 1997-03-12 | 1998-09-24 | Knoll Ag | Mehrphasige wirkstoffhaltige Zubereitungsformen |
US6235311B1 (en) | 1998-03-18 | 2001-05-22 | Bristol-Myers Squibb Company | Pharmaceutical composition containing a combination of a statin and aspirin and method |
US6264991B1 (en) * | 1998-08-18 | 2001-07-24 | Southern Research Institute | Compositions and methods for treating intracellular infections |
ES2179729B1 (es) * | 2000-03-23 | 2003-12-16 | Dreiman Lab Farmaceuticos S A | Forma farmaceutica solida de administracion oral dispersable en agua, que comprende rifampicina, isoniazida y piridoxina hidrocloruro, procedimiento para su obtencion y forma de presentacion de dicha forma farmaceutica. |
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2001
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- 2001-04-10 US US10/110,134 patent/US7195769B2/en not_active Expired - Fee Related
- 2001-04-10 BR BR0107147-5A patent/BR0107147A/pt not_active Application Discontinuation
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- 2001-04-10 CA CA002386725A patent/CA2386725A1/en not_active Abandoned
- 2001-04-10 CN CN01802338A patent/CN1388758A/zh active Pending
- 2001-04-10 JP JP2002517064A patent/JP4098620B2/ja not_active Expired - Fee Related
- 2001-04-10 HU HU0203451A patent/HUP0203451A3/hu unknown
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- 2001-04-10 KR KR1020027004329A patent/KR100620404B1/ko not_active IP Right Cessation
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2002
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