RU2007136428A - Гастрорезистентные фармацевтические композиции, содержащие рифаксимин - Google Patents
Гастрорезистентные фармацевтические композиции, содержащие рифаксимин Download PDFInfo
- Publication number
- RU2007136428A RU2007136428A RU2007136428/15A RU2007136428A RU2007136428A RU 2007136428 A RU2007136428 A RU 2007136428A RU 2007136428/15 A RU2007136428/15 A RU 2007136428/15A RU 2007136428 A RU2007136428 A RU 2007136428A RU 2007136428 A RU2007136428 A RU 2007136428A
- Authority
- RU
- Russia
- Prior art keywords
- rifaximin
- gastroresistant
- composition according
- pharmaceutical composition
- cellulose
- Prior art date
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- NZCRJKRKKOLAOJ-XRCRFVBUSA-N rifaximin Chemical compound OC1=C(C(O)=C2C)C3=C4N=C5C=C(C)C=CN5C4=C1NC(=O)\C(C)=C/C=C/[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@H](OC(C)=O)[C@H](C)[C@@H](OC)\C=C\O[C@@]1(C)OC2=C3C1=O NZCRJKRKKOLAOJ-XRCRFVBUSA-N 0.000 title claims abstract 20
- 229960003040 rifaximin Drugs 0.000 title claims abstract 20
- 239000008194 pharmaceutical composition Substances 0.000 title claims abstract 17
- 239000000203 mixture Substances 0.000 claims abstract 11
- 239000004005 microsphere Substances 0.000 claims abstract 10
- 229920000642 polymer Polymers 0.000 claims abstract 8
- 239000000314 lubricant Substances 0.000 claims abstract 7
- 239000003085 diluting agent Substances 0.000 claims abstract 5
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- 235000003599 food sweetener Nutrition 0.000 claims abstract 3
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- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims 2
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- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims 2
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Abstract
1. Фармацевтическая композиция, содержащая гастрорезистентные микрогранулы рифаксимина. ! 2. Фармацевтическая композиция по п.1, где гастрорезистентные микрогранулы рифаксимина имеют диаметр от примерно 1 до примерно 900 мкм. ! 3. Фармацевтическая композиция по п.2, где гастрорезистентные микрогранулы рифаксимина имеют диаметр от примерно 10 до примерно 500 мкм. ! 4. Композиция по п.1, отличающаяся тем, что гастрорезистентность получена путем использования полимеров, нерастворимых при значениях рН от 1,5 до 4,0 и растворимых при значениях рН от 5,0 до 7,7. ! 5. Композиция по п.4, отличающаяся тем, что полимеры выбраны из ацетатфталата целлюлозы, ацетатфталата гидроксипропилцеллюлозы, поливинилацетатфталата и сополимеров метакриловой кислоты. ! 6. Композиция по п.4, отличающаяся тем, что количество гастрорезистентных полимеров составляет от 5 до 75% по массе от общей массы микрогранулы. ! 7. Композиция по любому из пп.4-6, отличающаяся тем, что гастрорезистентная смесь содержит также разбавители, пластификатор, антиагломерационнный агент, антиадгезивный агент, смазывающие агенты, пеногасители и красящие вещества. ! 8. Фармацевтическая композиция по п.1, где гастрорезистентные микрогранулы рифаксимина содержат одну или более полиморфных форм или сырьевую форму рифаксимина. ! 9. Фармацевтическая композиция по п.1, где полиморфные формы рифаксимина выбраны из Формы α, Формы β, Формы γ, Формы δ или Формы ε. ! 10. Фармацевтическая композиция, содержащая: ! от примерно 1 до примерно 3000 мг гастрорезистентных микрогранул рифаксимина, от примерно 0 до примерно 450 мг подсластителя, выбранного из одного или более чем одного из: аспартама, сахара, ксили�
Claims (17)
1. Фармацевтическая композиция, содержащая гастрорезистентные микрогранулы рифаксимина.
2. Фармацевтическая композиция по п.1, где гастрорезистентные микрогранулы рифаксимина имеют диаметр от примерно 1 до примерно 900 мкм.
3. Фармацевтическая композиция по п.2, где гастрорезистентные микрогранулы рифаксимина имеют диаметр от примерно 10 до примерно 500 мкм.
4. Композиция по п.1, отличающаяся тем, что гастрорезистентность получена путем использования полимеров, нерастворимых при значениях рН от 1,5 до 4,0 и растворимых при значениях рН от 5,0 до 7,7.
5. Композиция по п.4, отличающаяся тем, что полимеры выбраны из ацетатфталата целлюлозы, ацетатфталата гидроксипропилцеллюлозы, поливинилацетатфталата и сополимеров метакриловой кислоты.
6. Композиция по п.4, отличающаяся тем, что количество гастрорезистентных полимеров составляет от 5 до 75% по массе от общей массы микрогранулы.
7. Композиция по любому из пп.4-6, отличающаяся тем, что гастрорезистентная смесь содержит также разбавители, пластификатор, антиагломерационнный агент, антиадгезивный агент, смазывающие агенты, пеногасители и красящие вещества.
8. Фармацевтическая композиция по п.1, где гастрорезистентные микрогранулы рифаксимина содержат одну или более полиморфных форм или сырьевую форму рифаксимина.
9. Фармацевтическая композиция по п.1, где полиморфные формы рифаксимина выбраны из Формы α, Формы β, Формы γ, Формы δ или Формы ε.
10. Фармацевтическая композиция, содержащая:
от примерно 1 до примерно 3000 мг гастрорезистентных микрогранул рифаксимина, от примерно 0 до примерно 450 мг подсластителя, выбранного из одного или более чем одного из: аспартама, сахара, ксилита, лактита, SPLENDA®, цикламата натрия, декстрозы, фруктозы, глюкозы, лактозы и сахарозы или неогесперидина DC, от примерно 0 до примерно 50 мг органической кислоты, выбранной из одной или более чем одной из: лимонной кислоты, уксусной кислоты, адипиновой кислоты, фумаровой кислоты, глутаровой кислоты, яблочной кислоты, янтарной кислоты или винной кислоты, от примерно 1 до примерно 500 мг суспендирующего агента, выбранного из одного или более чем одного из: поливинилпирролидона (ПВП), натрий-карбоксиметилцеллюлозы, пектина, ксантановой камеди или агар-агара, от примерно 0 до примерно 500 мг маннита, от примерно 0 до примерно 4000 мг сахарного спирта, выбранного из одного или более сахарных спиртов, таких как лактит, мальтит, маннит, сорбит и ксилит, ксантановой камеди, декстринов или мальтодекстринов, от примерно 0 до примерно 300 мг корригента, выбранного из одного или более чем одного из фруктового или овощного корригента, и от примерно 0 до примерно 100 мг смазывающего вещества, выбранного из одного или более чем одного из: силикагеля, стеарата магния или талька, в термически запаиваемом пакете.
11. Фармацевтическая композиция, содержащая:
от примерно 50 до примерно 1000 мг гастрорезистентных микрогранул рифаксимина, от примерно 1 до примерно 500 мг разбавителя, выбранного из одного или более чем одного из: дикальция фосфата, кальция сульфата, целлюлозы, микрокристаллической целлюлозы (Avicel®), гидроксипропилметилцеллюлозы, кукурузного крахмала, лактозы, каолина, маннита, хлорида натрия, сухого крахмала, от примерно 1 до примерно 500 мг связующих агентов, выбранных из одного или более чем одного из: крахмала, желатина, сахаров, таких как сахароза, глюкоза, декстроза, лактоза, синтетической смолы, альгината натрия, карбоксиметилцеллюлозы, метилцеллюлозы, поливинилпирролидона, полиэтиленгликоля, этилцеллюлозы, воды, восков, спирта; от примерно 0 до примерно 20 мг смазывающих агентов, выбранных из одного или более чем одного из: талька, стеарата магния, стеарата кальция, стеариновой кислоты, гидрогенизированных растительных масел, полиэтиленгликоля; от примерно 0 до примерно 20 мг смазывающих агентов, выбранных из одного или более чем одного из: коллоидного диоксида кремния, талька; от примерно 0 до примерно 200 мг разрыхлителей, выбранных из одного или более чем одного из натрийкарбоксиметилцеллюлозы, кукурузного и картофельного крахмала, кроскармелозы, кросповидона, натрия крахмала гликолята, от примерно 0 до примерно 10 мг красителей, выбранных из одного или более чем одного из: диоксида титана, оксида железа; от примерно 0 до примерно 500 мг подсластителей, выбранных из одного или более чем одного из: сахарозы, сорбита, маннита, сахарина, ацесульфама, неогесперидина, в прессованных таблетках.
12. Фармацевтическая композиция, изготовленная с использованием композиции пленочного покрытия для таблетки, содержащей:
от примерно 0 до примерно 50 мг полимеров, выбранных из одного или более чем одного из: целлюлозы и ее замещенных вариантов, таких как гидропропилцеллюлоза, гидрометилцеллюлоза, гидропропилметилцеллюлоза, некоторых акрилатов, таких как сополимеры метакрилата и метилметакрилата; от примерно 0 до примерно 5 мг пластификаторов, выбранных из одного или более чем одного из: глицерина, пропиленгликоля, полиэтиленгликолей, триацетина, ацетилированных моноглицеридов, цитратных эфиров и фталатных эфиров; от примерно 0 до примерно 1 мг стабилизатора, такого как ЭДТА; от примерно 0 до примерно 10 мг красителя, выбранного из одного или более чем одного из: альбуминового лака, диоксида титана, оксида железа.
13. Фармацевтическая композиция, содержащая:
от примерно 50 до примерно 450 мг гастрорезистентных микрогранул рифаксимина; от примерно 0 до примерно 25 мг смазывающих агентов, выбранных из одного или более чем одного из: талька, стеарата магния, стеарата кальция, стеариновой кислоты, гидрогенизированных растительных масел, полиэтиленгликоля; от примерно 1 до примерно 225 мг разбавителей, выбранных из одного или более чем одного из: дикальция фосфата, кальция сульфата, целлюлозы, микрокристаллической целлюлозы, гидроксипропилметилцеллюлозы, кукурузного крахмала, лактозы, каолина, маннита, хлорида натрия, сухого крахмала, в твердых желатиновых капсулах.
14. Применение гастрорезистентных микрогранул, содержащих рифаксимин, в изготовлении лекарственных препаратов для лечения воспалительных заболеваний кишечника.
15. Применение по п.14, отличающееся тем, что воспалительное заболевание кишечника представляет собой болезнь Крона.
16. Применение по п.15, отличающееся тем, что уровень С-реактивного белка пациентов, страдающих болезнью Крона, выше стандартного.
17. Способ изготовления фармацевтических композиций, содержащих рифаксимин в форме гастрорезистентных микрогранул, имеющих размер от примерно 1 до примерно 900 мкм, который состоит в распылении под давлением от 1,0 до 1,5 бар (1-1,5×105 Па) и при скорости потока от 150 до 300 г/мин через форсунку водной суспензии, содержащей гастрорезистентный полимер вместе с пластификатором, разбавителями, антиадгезивными агентами, антиагломерационными агентами, смазывающими агентами, пеногасителями и красящими веществами, в аппарат с псевдоожиженным слоем, в котором поток воздуха, нагретого при температуре от 50 до 75°С, и с выходом от 450 до 650 м3 в час поддерживает в суспензии действующее вещество рифаксимин, смешанный с агентом, усиливающим текучесть.
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Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7048906B2 (en) | 1995-05-17 | 2006-05-23 | Cedars-Sinai Medical Center | Methods of diagnosing and treating small intestinal bacterial overgrowth (SIBO) and SIBO-related conditions |
US6861053B1 (en) | 1999-08-11 | 2005-03-01 | Cedars-Sinai Medical Center | Methods of diagnosing or treating irritable bowel syndrome and other disorders caused by small intestinal bacterial overgrowth |
DK1698630T3 (da) | 2005-03-03 | 2014-12-08 | Alfa Wassermann Spa | Nye polymorfe former af rifaximin, fremgangsmåde for deres fremstilling og anvendelse deraf i de medicinske præparater |
ITBO20050123A1 (it) | 2005-03-07 | 2005-06-06 | Alfa Wassermann Spa | Formulazioni farmaceutiche gastroresistenti contenenti rifaximina |
ITMI20061692A1 (it) * | 2006-09-05 | 2008-03-06 | Alfa Wassermann Spa | Uso di polioli per ottenere forme polimorfe stabili di rifaximina |
WO2009008006A2 (en) * | 2007-07-06 | 2009-01-15 | Lupin Limited | Pharmaceutical compositions for gastrointestinal drug delivery |
WO2009008005A1 (en) * | 2007-07-06 | 2009-01-15 | Lupin Limited | Pharmaceutical compositions of rifaximin |
EP2837378A1 (en) * | 2007-07-06 | 2015-02-18 | Lupin Limited | Pharmaceutical compositions of rifaximin |
AU2016203925B2 (en) * | 2007-07-06 | 2016-10-20 | Lupin Limited | Pharmaceutical compositions of rifaximin |
WO2009047801A1 (en) * | 2007-10-10 | 2009-04-16 | Lupin Limited | Therapeutic combinations and compositions for the treatment of gastrointestinal disorders |
UA113275C2 (xx) | 2008-02-25 | 2017-01-10 | ζ-ФОРМА РИФАКСИМІНУ І ЇЇ ЗАСТОСУВАННЯ | |
US8486956B2 (en) | 2008-02-25 | 2013-07-16 | Salix Pharmaceuticals, Ltd | Forms of rifaximin and uses thereof |
US11779571B2 (en) | 2008-02-26 | 2023-10-10 | Salix Pharmaceuticals, Inc. | Methods for treating irritable bowel syndrome (IBS) |
CN101959412A (zh) | 2008-02-26 | 2011-01-26 | 萨利克斯药品有限公司 | 治疗肠病的方法 |
RU2582940C2 (ru) | 2009-09-13 | 2016-04-27 | Саликс Фармасьютикалз, Лтд. | Способы лечения синдрома раздраженного кишечника (срк) |
CZ302789B6 (cs) | 2009-11-25 | 2011-11-09 | Zentiva, K. S. | Zpusob zvýšení rozpustnosti farmaceuticky aktivních látek a cílený (kontrolovaný) transport do streva |
IT1398550B1 (it) * | 2010-03-05 | 2013-03-01 | Alfa Wassermann Spa | Formulazioni comprendenti rifaximina utili per ottenere un effetto prolungato nel tempo |
CA2800235C (en) * | 2010-03-10 | 2018-10-16 | Lupin Limited | Rifaximin ready-to-use suspension |
EA033370B1 (ru) * | 2010-07-12 | 2019-10-31 | Salix Pharmaceuticals Ltd | Составы рифаксимина и их применение |
US20170087134A1 (en) * | 2010-07-12 | 2017-03-30 | Salix Pharmaceuticals, Ltd | Formulations of rifaximin and uses thereof |
CA2810598A1 (en) * | 2010-09-13 | 2012-03-22 | Cipla Limited | Pharmaceutical composition |
IT1403847B1 (it) * | 2010-09-22 | 2013-11-08 | Alfa Wassermann Spa | Composizioni farmaceutiche comprendenti rifaximina e loro uso. |
BR112013028453B8 (pt) * | 2011-06-17 | 2022-07-05 | Evonik Roehm Gmbh | Uso de uma composição de revestimento, formas de dosagem farmacêuticas ou nutracêuticas gastrorresistentes, e composição do polímero do núcleo/invólucro |
ITBO20110461A1 (it) * | 2011-07-29 | 2013-01-30 | Alfa Wassermann Spa | Composizioni farmaceutiche comprendenti rifaximina, processi per la loro preparazione e loro uso nel trattamento di infezioni vaginali. |
ITBO20120368A1 (it) * | 2012-07-06 | 2014-01-07 | Alfa Wassermann Spa | Composizioni comprendenti rifaximina e amminoacidi, cristalli di rifaximina derivanti da tali composizioni e loro uso. |
WO2014015192A1 (en) * | 2012-07-18 | 2014-01-23 | Martello Jeannette | Time indicator tampon |
DE102012024434A1 (de) | 2012-12-14 | 2014-06-18 | Regalismons S.A. | Verstärkung der entschäumenden Wirkung von Polysiloxanen, zugehöriger Zusammensetzungen und Lösungen |
KR102190173B1 (ko) * | 2013-04-12 | 2020-12-14 | 알파시그마 에스.피.에이. | Nsaid 투여 및 관련 조성물, 방법 및 시스템 |
CN103340856A (zh) * | 2013-07-09 | 2013-10-09 | 荣港生技医药科技(北京)有限公司 | 一种利福昔明药物组合物及其制备方法 |
EP3105218B1 (en) | 2014-02-13 | 2019-09-25 | Incyte Corporation | Cyclopropylamines as lsd1 inhibitors |
EA201691594A1 (ru) | 2014-02-13 | 2017-02-28 | Инсайт Корпорейшн | Циклопропиламины в качестве ингибиторов lsd1 |
US9474699B2 (en) * | 2014-03-31 | 2016-10-25 | Johnson & Johnson Consumer Inc. | Compostions and methods for enhancing the topical application of a basic benefit agent |
HUE050054T2 (hu) | 2014-05-12 | 2020-11-30 | Alfasigma Spa | DEGME-vel szolvatált rifaximin tau kristályos formájának elõállítása és alkalmazása |
US9695167B2 (en) | 2014-07-10 | 2017-07-04 | Incyte Corporation | Substituted triazolo[1,5-a]pyridines and triazolo[1,5-a]pyrazines as LSD1 inhibitors |
EP3626720A1 (en) | 2015-04-03 | 2020-03-25 | Incyte Corporation | Heterocyclic compounds as lsd1 inhibitors |
CR20180152A (es) | 2015-08-12 | 2018-08-09 | Incyte Corp | Sales de un inhibidor de lsd1 |
US9668991B1 (en) | 2015-12-09 | 2017-06-06 | International Business Machines Corporation | SCFA colonic composition |
AU2017237469B2 (en) | 2016-03-24 | 2018-06-28 | Sandoz Ag | Storage stable composition comprising rifaximin alpha |
TR201816080T4 (tr) * | 2016-03-24 | 2018-11-21 | Sandoz Ag | Ri̇faksi̇mi̇n alfa & delta i̇çeren farmasöti̇k bi̇leşi̇m |
KR102494049B1 (ko) | 2016-09-30 | 2023-01-31 | 샐릭스 파마슈티컬스 인코포레이티드 | 리팍시민의 고체 분산물 형태 |
CA3013161C (en) | 2017-04-26 | 2020-03-24 | Sandoz Ag | Oral dosage form comprising rifaximin in form beta |
US10968200B2 (en) | 2018-08-31 | 2021-04-06 | Incyte Corporation | Salts of an LSD1 inhibitor and processes for preparing the same |
WO2020208140A1 (en) | 2019-04-12 | 2020-10-15 | Sandoz Ag | Rifaximin-containing granules |
WO2021058656A1 (en) * | 2019-09-24 | 2021-04-01 | Bausch Health Ireland Limited | Rifaximin liquid formulations |
CA3184054A1 (en) * | 2020-06-26 | 2021-12-30 | Jacob Cole | Targeted release rifaximin compositions |
MX2024009983A (es) | 2022-02-17 | 2024-08-26 | Woolsey Pharmaceuticals Inc | Formulaciones orales de fasudil que enmascaran el sabor. |
JP2025506684A (ja) | 2022-02-17 | 2025-03-13 | ウールジー・ファーマシューティカルズ・インコーポレイテッド | イオン交換樹脂を含むファスジルの経口製剤 |
Family Cites Families (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE751182A (fr) | 1969-05-30 | 1970-11-03 | Takeda Chemical Industries Ltd | Procede de fabrication d'antibiotiques |
US4206677A (en) | 1978-07-17 | 1980-06-10 | Teledyne Industries, Inc. | Pedal actuator for electronic player piano |
IT1154655B (it) * | 1980-05-22 | 1987-01-21 | Alfa Farmaceutici Spa | Derivati imidazo-rifamicinici metodi per la loro preparazione e loro uso come sostanza ad azione antibatterica |
DK150008C (da) * | 1981-11-20 | 1987-05-25 | Benzon As Alfred | Fremgangsmaade til fremstilling af et farmaceutisk oralt polydepotpraeparat |
IT1199374B (it) | 1984-05-15 | 1988-12-30 | Alfa Farmaceutici Spa | Processo per la preparazione di pirido-imidazo-rifamicine |
US5356625A (en) * | 1986-08-28 | 1994-10-18 | Enzacor Properties Limited | Microgranular preparation useful in the delivery of biologically active materials to the intestinal regions of animals |
GEP19971086B (en) * | 1991-02-22 | 1997-12-02 | Tillotts Pharma Ag | Peroral Pharmaceutically Dispensed Form for Selective Introducing of the Medicine into the Intestine |
IT1245907B (it) | 1991-05-17 | 1994-10-25 | Alfa Wassermann Spa | Uso dei glicosaminoglicani nel trattamento della nefropatia diabetica e della neuropatia diabetica. |
IT1253711B (it) * | 1991-12-17 | 1995-08-23 | Alfa Wassermann Spa | Formulazioni farmaceutiche vaginali contenenti rifaximin e loro uso nel trattamento delle infezioni vaginali |
IT1264494B1 (it) * | 1993-03-23 | 1996-09-24 | Alfa Wassermann Spa | Uso di rifaximin e di formulazioni che la contengono nel trattamento delle dispepsie gastriche originate da helicobacter |
US5549911A (en) * | 1994-01-14 | 1996-08-27 | Laboratoires Des Produits Ethiques Ethypharm | Galenic form of 5-nitromidazole derivatives which is effective for the treatment of parasitoses and infections of the entire gastrointestinal tract |
US5592021A (en) * | 1995-04-26 | 1997-01-07 | Martin Marietta Corporation | Clamp for securing a power device to a heatsink |
US6861053B1 (en) | 1999-08-11 | 2005-03-01 | Cedars-Sinai Medical Center | Methods of diagnosing or treating irritable bowel syndrome and other disorders caused by small intestinal bacterial overgrowth |
US7048906B2 (en) * | 1995-05-17 | 2006-05-23 | Cedars-Sinai Medical Center | Methods of diagnosing and treating small intestinal bacterial overgrowth (SIBO) and SIBO-related conditions |
US5840332A (en) * | 1996-01-18 | 1998-11-24 | Perio Products Ltd. | Gastrointestinal drug delivery system |
DE69739394D1 (de) | 1996-10-16 | 2009-06-18 | Napo Pharmaceuticals Inc | Enteral-formulierungen von proanthocyanidzusammensetzungen gegen diarrhöe |
IT1290679B1 (it) * | 1997-02-14 | 1998-12-10 | Alfa Wassermann Spa | Uso della rifaximina e delle composizioni farmaceutiche che la contengono nel trattamento della diarrea da criptosporidiosi. |
FR2772047B1 (fr) | 1997-12-05 | 2004-04-09 | Ct Nat D Etudes Veterinaires E | Sequence genomique et polypeptides de circovirus associe a la maladie de l'amaigrissement du porcelet (map), applications au diagnostic et a la prevention et/ou au traitement de l'infection |
US6770623B1 (en) | 1997-12-09 | 2004-08-03 | Eli Lilly And Company | Stabilized teriparatide solutions |
US20030059471A1 (en) * | 1997-12-15 | 2003-03-27 | Compton Bruce Jon | Oral delivery formulation |
US6090411A (en) * | 1998-03-09 | 2000-07-18 | Temple University | Monolithic tablet for controlled drug release |
DE19848260C2 (de) * | 1998-10-20 | 2002-01-17 | Fumapharm Ag Muri | Fumarsäure-Mikrotabletten |
US20010055613A1 (en) * | 1998-10-21 | 2001-12-27 | Beth A. Burnside | Oral pulsed dose drug delivery system |
US20030157174A1 (en) * | 2000-03-23 | 2003-08-21 | Takayuki Tsukuda | Enteric granular preparations of hardly water soluble drugs characterized by containing water-repellent component |
US20040170617A1 (en) | 2000-06-05 | 2004-09-02 | Finegold Sydney M. | Method of treating diseases associated with abnormal gastrointestinal flora |
BR0205509A (pt) * | 2001-07-27 | 2003-06-24 | Yamanouchi Pharma Co Ltd | Composição compreendendo partìculas finas de liberação prolongada para comprimidos de rápida desintegração na cavidade bucal e método de fabricação da mesma |
US8101209B2 (en) * | 2001-10-09 | 2012-01-24 | Flamel Technologies | Microparticulate oral galenical form for the delayed and controlled release of pharmaceutical active principles |
US20060127484A1 (en) * | 2002-07-05 | 2006-06-15 | Speirs Christopher J | Controlled release composition |
US7923553B2 (en) | 2003-11-07 | 2011-04-12 | Alfa Wassermann, S.P.A. | Processes for the production of polymorphic forms of rifaximin |
ITMI20032144A1 (it) | 2003-11-07 | 2005-05-08 | Alfa Wassermann Spa | Forme polimorfe di rifaximina, processi per ottenerle e |
US20080262024A1 (en) | 2003-11-07 | 2008-10-23 | Giuseppe Claudio Viscomi | Rifaximin compositions and method of use |
US7906542B2 (en) | 2004-11-04 | 2011-03-15 | Alfa Wassermann, S.P.A. | Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin |
US7902206B2 (en) | 2003-11-07 | 2011-03-08 | Alfa Wassermann, S.P.A. | Polymorphic forms α, β and γ of rifaximin |
US20050196418A1 (en) | 2004-03-04 | 2005-09-08 | Yu Ruey J. | Bioavailability and improved delivery of alkaline pharmaceutical drugs |
NZ552998A (en) | 2004-07-16 | 2010-11-26 | Cipla Ltd | Anti-histaminic composition |
US8003118B2 (en) | 2005-03-02 | 2011-08-23 | Kodsi Robert E | Use of rifaximin for the prevention of aspiration pneumonia and/or sepsis |
US20060210483A1 (en) | 2005-03-02 | 2006-09-21 | Kodsi Robert E | Non-systemic antibiotic formulations and related method of use and treatment of upper respiratory infections |
US20060210492A1 (en) | 2005-03-02 | 2006-09-21 | Kodsi Robert E | Use of rifaximin for treatment and prevention of periodontal conditions |
DK1698630T3 (da) | 2005-03-03 | 2014-12-08 | Alfa Wassermann Spa | Nye polymorfe former af rifaximin, fremgangsmåde for deres fremstilling og anvendelse deraf i de medicinske præparater |
ITBO20050123A1 (it) | 2005-03-07 | 2005-06-06 | Alfa Wassermann Spa | Formulazioni farmaceutiche gastroresistenti contenenti rifaximina |
PT1996710T (pt) | 2006-03-09 | 2019-10-25 | Salix Pharmaceuticals Inc | Preparação da disfunção anti-rectal de rifaximina. |
CA2657803C (en) | 2006-05-01 | 2019-01-08 | Napo Pharmaceuticals, Inc. | Compositions and methods for treating or preventing inflammatory bowel disease, familial adenomatous polyposis and colon cancer |
US20070254050A1 (en) | 2006-05-01 | 2007-11-01 | Quart Barry D | Method for treatment of diarrhea-predominant irritable bowel syndrome |
WO2008016708A2 (en) | 2006-08-02 | 2008-02-07 | Salix Pharmaceuticals, Inc. | Methods for treatment of radiation enteritis |
ITMI20061692A1 (it) | 2006-09-05 | 2008-03-06 | Alfa Wassermann Spa | Uso di polioli per ottenere forme polimorfe stabili di rifaximina |
EP2837378A1 (en) | 2007-07-06 | 2015-02-18 | Lupin Limited | Pharmaceutical compositions of rifaximin |
WO2009008006A2 (en) | 2007-07-06 | 2009-01-15 | Lupin Limited | Pharmaceutical compositions for gastrointestinal drug delivery |
WO2009008005A1 (en) | 2007-07-06 | 2009-01-15 | Lupin Limited | Pharmaceutical compositions of rifaximin |
WO2009047801A1 (en) | 2007-10-10 | 2009-04-16 | Lupin Limited | Therapeutic combinations and compositions for the treatment of gastrointestinal disorders |
US20110055943A1 (en) | 2007-10-17 | 2011-03-03 | Salix Pharmaceuticals, Ltd. | Novel therapeutic targets in inflammatory bowel disease |
CN101959412A (zh) | 2008-02-26 | 2011-01-26 | 萨利克斯药品有限公司 | 治疗肠病的方法 |
DK2294012T3 (da) | 2008-05-07 | 2014-10-06 | Salix Pharmaceuticals Ltd | Administration af et tarmrensemiddel og et antibiotika til behandlingen af tarmsygdom |
BRPI0918997A2 (pt) | 2008-09-26 | 2015-12-01 | Aska Pharm Co Ltd | agente para evitar e/ou tratar um disturbio gastrointestinal funcional. |
US7928115B2 (en) | 2008-10-02 | 2011-04-19 | Salix Pharmaceuticals, Ltd. | Methods of treating travelers diarrhea and hepatic encephalopathy |
US20100317681A1 (en) | 2009-06-15 | 2010-12-16 | Salix Pharmaceuticals, Ltd. | Modulation of systemic exposure to rifaximin |
WO2010044093A1 (en) | 2008-10-16 | 2010-04-22 | Strides Arcolab Limited | Formulations containing rifaximin |
AU2010213773B2 (en) | 2009-02-11 | 2014-07-17 | Cedars-Sinai Medical Center | Antibiotic therapy to reduce the likelihood of developing post-infectious irritable bowel syndrome |
IT1397617B1 (it) | 2009-04-20 | 2013-01-18 | Alfa Wassermann Spa | Nuovi derivati della rifamicina |
EP2440210A4 (en) | 2009-06-12 | 2014-01-29 | Meritage Pharma Inc | METHOD FOR THE TREATMENT OF STOMACH DARM DISEASES |
MX2011013427A (es) | 2009-06-15 | 2012-04-20 | Salix Pharmaceuticals Ltd | Modulacion de exposicion sistemica a rifaximina. |
RU2582940C2 (ru) | 2009-09-13 | 2016-04-27 | Саликс Фармасьютикалз, Лтд. | Способы лечения синдрома раздраженного кишечника (срк) |
PT2493471T (pt) | 2009-10-26 | 2020-01-09 | Borody Thomas J | Nova terapia de combinação entérica |
PE20121185A1 (es) | 2009-10-27 | 2012-09-15 | Lupin Ltd | Dispersion solida de rifaximina |
AU2010320653A1 (en) | 2009-11-23 | 2012-06-21 | Cipla Limited | Topical foam composition |
WO2011061519A2 (en) | 2009-11-23 | 2011-05-26 | Cipla Limited | Topical foam composition |
CN101773465B (zh) | 2010-01-19 | 2012-11-07 | 南京泛太化工医药研究所 | 以氨基酸为稳定剂的聚合物胶束载药系统 |
JP5896380B2 (ja) | 2010-02-18 | 2016-03-30 | サリックス ファーマスーティカルズ,リミテッド | 感染症を治療するための方法 |
IT1398550B1 (it) | 2010-03-05 | 2013-03-01 | Alfa Wassermann Spa | Formulazioni comprendenti rifaximina utili per ottenere un effetto prolungato nel tempo |
CA2800235C (en) | 2010-03-10 | 2018-10-16 | Lupin Limited | Rifaximin ready-to-use suspension |
EA033370B1 (ru) | 2010-07-12 | 2019-10-31 | Salix Pharmaceuticals Ltd | Составы рифаксимина и их применение |
CA2810598A1 (en) | 2010-09-13 | 2012-03-22 | Cipla Limited | Pharmaceutical composition |
IT1403847B1 (it) | 2010-09-22 | 2013-11-08 | Alfa Wassermann Spa | Composizioni farmaceutiche comprendenti rifaximina e loro uso. |
WO2012076832A1 (en) | 2010-12-09 | 2012-06-14 | Cipla Limited | Suppositories comprising rifaximin |
ITBO20110461A1 (it) | 2011-07-29 | 2013-01-30 | Alfa Wassermann Spa | Composizioni farmaceutiche comprendenti rifaximina, processi per la loro preparazione e loro uso nel trattamento di infezioni vaginali. |
US20130184302A1 (en) | 2011-11-02 | 2013-07-18 | Enoch Bortey | Methods for treating irritable bowel syndrome (ibs) and infections |
CN105579458A (zh) | 2013-05-17 | 2016-05-11 | 萨利克斯药品公司 | 在正电子发射断层摄影术(pet)扫描中使用利福昔明的方法 |
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2007
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2010
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2013
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