RS20070364A - New polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal - Google Patents
New polymorphous forms of rifaximin, processes for their production and use thereof in the medicinalInfo
- Publication number
- RS20070364A RS20070364A RSP-2007/0364A RSP20070364A RS20070364A RS 20070364 A RS20070364 A RS 20070364A RS P20070364 A RSP20070364 A RS P20070364A RS 20070364 A RS20070364 A RS 20070364A
- Authority
- RS
- Serbia
- Prior art keywords
- rifaximin
- production
- medicinal
- polymorphous forms
- processes
- Prior art date
Links
- 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 abstract 7
- 229960003040 rifaximin Drugs 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000002425 crystallisation Methods 0.000 abstract 2
- 230000008025 crystallization Effects 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000003115 biocidal effect Effects 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 230000000699 topical effect Effects 0.000 abstract 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/22—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains four or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/22—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains four or more hetero rings
-
- 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
-
- 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
- A61K31/4353—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 ortho- or peri-condensed with heterocyclic ring systems
- A61K31/437—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 ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D499/21—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
- C07D499/44—Compounds with an amino radical acylated by carboxylic acids, attached in position 6
- C07D499/48—Compounds with an amino radical acylated by carboxylic acids, attached in position 6 with a carbon chain, substituted by hetero atoms or by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, attached to the carboxamido radical
- C07D499/58—Compounds with an amino radical acylated by carboxylic acids, attached in position 6 with a carbon chain, substituted by hetero atoms or by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, attached to the carboxamido radical substituted in alpha-position to the carboxamido radical
- C07D499/64—Compounds with an amino radical acylated by carboxylic acids, attached in position 6 with a carbon chain, substituted by hetero atoms or by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, attached to the carboxamido radical substituted in alpha-position to the carboxamido radical by nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Nutrition Science (AREA)
- Physiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Medicinal Preparation (AREA)
Abstract
Cilj predmetnog pronalaska su kristalni polimorfni oblici antibiotika rifaksimina (INN), koji su označeni kao rifaksimin δ i rifaksimin ε, koji su korisni u proizvodnji medicinskih preparata koji sadrže rifaksimin za oralnu i topijsku primenu i dobijaju se postupkom kristalizacije, koja podrazumeva rastvaranje sirovog rifaksimina u vrućem etil alkoholu i izazivanje kristalizacije proizvoda dodavanjem vode na određenoj temp. i tokom određenog vremena, a nakon toga se sušenje izvodi pod kontrolisanim uslovima dok se ne postigne željeni sadržaj vode u krajnjem proizvodu.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05004695.2A EP1698630B1 (en) | 2005-03-03 | 2005-03-03 | New polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal preparations |
PCT/EP2006/001755 WO2006094662A1 (en) | 2005-03-03 | 2006-02-27 | New polymorphous forms of rifaximin, processes for their production and use thereof in the medicinal |
Publications (2)
Publication Number | Publication Date |
---|---|
RS20070364A true RS20070364A (en) | 2009-01-22 |
RS54570B1 RS54570B1 (sr) | 2016-06-30 |
Family
ID=34934045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RS20070364A RS54570B1 (sr) | 2005-03-03 | 2006-02-27 | Novi polimorfni oblici rifaksimina, postupak njihove proizvodnje i njihova upotreba u medicinskim preparatima |
Country Status (28)
Country | Link |
---|---|
US (9) | US8193196B2 (sr) |
EP (1) | EP1698630B1 (sr) |
JP (2) | JP5737825B2 (sr) |
KR (1) | KR100885755B1 (sr) |
CN (1) | CN1900077B (sr) |
AU (1) | AU2006222312B8 (sr) |
BR (1) | BRPI0608073A8 (sr) |
CA (1) | CA2594789C (sr) |
DK (1) | DK1698630T3 (sr) |
ES (1) | ES2522895T3 (sr) |
HK (1) | HK1096396A1 (sr) |
HR (1) | HRP20070433B1 (sr) |
IL (1) | IL184694A0 (sr) |
MA (1) | MA29345B1 (sr) |
MD (1) | MD4081G2 (sr) |
ME (1) | ME00272B (sr) |
MX (1) | MX2007010742A (sr) |
NO (1) | NO342197B1 (sr) |
NZ (1) | NZ556737A (sr) |
PL (1) | PL1698630T3 (sr) |
PT (1) | PT1698630E (sr) |
RS (1) | RS54570B1 (sr) |
RU (1) | RU2397985C2 (sr) |
SI (1) | SI1698630T1 (sr) |
TN (1) | TNSN07292A1 (sr) |
UA (1) | UA89809C2 (sr) |
WO (1) | WO2006094662A1 (sr) |
ZA (1) | ZA200707397B (sr) |
Families Citing this family (64)
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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 |
US7902206B2 (en) | 2003-11-07 | 2011-03-08 | Alfa Wassermann, S.P.A. | Polymorphic forms α, β and γ of rifaximin |
US7906542B2 (en) | 2004-11-04 | 2011-03-15 | Alfa Wassermann, S.P.A. | Pharmaceutical compositions comprising polymorphic forms α, β, and γ of rifaximin |
ITMI20032144A1 (it) | 2003-11-07 | 2005-05-08 | Alfa Wassermann Spa | Forme polimorfe di rifaximina, processi per ottenerle e |
PL1698630T3 (pl) * | 2005-03-03 | 2014-12-31 | Alfasigma Spa | Nowe postacie polimorficzne rifaksyminy,sposoby ich wytwarzania i ich zastosowanie w preparatach leczniczych |
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 |
KR101480732B1 (ko) | 2006-09-22 | 2015-01-21 | 씨아이피엘에이 엘티디. | 리팍시민 |
ITMI20071241A1 (it) * | 2007-06-20 | 2008-12-21 | Solmag S P A | Processo per la preparazione di rifaximina amorfa e rifaximina amorfa cosi' ottenuta |
US7709634B2 (en) | 2007-09-20 | 2010-05-04 | Apotex Pharmachem Inc. | Amorphous form of rifaximin and processes for its preparation |
EA201370208A1 (ru) | 2008-02-25 | 2014-06-30 | Сэликс Фармасьютиклз, Лтд. | Формы рифаксимина и их применение |
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) |
CA2716578A1 (en) | 2008-02-26 | 2009-09-03 | Salix Pharmaceuticals, Ltd. | Use of rifaximin in subjects having diarrhea-predominant irritable bowel syndrome |
AU2009244190B2 (en) | 2008-05-07 | 2016-02-25 | Salix Pharmaceuticals, Ltd. | Methods of treating bowel disease by administering a bowel cleanser and an antibiotic |
KR20110071096A (ko) | 2008-09-26 | 2011-06-28 | 아스카 세이야쿠 가부시키가이샤 | 기능성 소화관 장해의 예방 및/또는 치료제 |
US12285414B2 (en) | 2008-10-02 | 2025-04-29 | Salix Pharmaceuticals, Inc. | Methods of treating hepatic encephalopathy |
US20110035232A1 (en) | 2008-10-02 | 2011-02-10 | Salix Pharmaceuticals, Ltd. | Methods of treating hepatic encephalopathy |
US7928115B2 (en) * | 2008-10-02 | 2011-04-19 | Salix Pharmaceuticals, Ltd. | Methods of treating travelers diarrhea and hepatic encephalopathy |
SI3628319T1 (sl) | 2008-10-02 | 2024-04-30 | Salix Pharmaceuticals, Ltd. | Zdravljenje jetrne encefalopatije z rifaksiminom |
KR20110107806A (ko) | 2008-12-10 | 2011-10-04 | 시플라 리미티드 | 리팍시민 복합체 |
CA2773982C (en) | 2009-09-13 | 2018-12-04 | Salix Pharmaceuticals, Ltd. | Methods for treating irritable bowel syndrome (ibs) |
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EP2401282B2 (en) | 2009-12-28 | 2017-01-04 | Silvio Massimo Lavagna | Method for the production of amorphous rifaximin |
EP3650022A1 (en) | 2010-02-18 | 2020-05-13 | Salix Pharmaceuticals, Ltd. | Methods for treating rifampin resistant clostridium difficilis infections |
IT1398550B1 (it) | 2010-03-05 | 2013-03-01 | Alfa Wassermann Spa | Formulazioni comprendenti rifaximina utili per ottenere un effetto prolungato nel tempo |
CN101836959A (zh) * | 2010-05-20 | 2010-09-22 | 山东达因海洋生物制药股份有限公司 | 一种制备几乎无苦味利福昔明干混悬剂的方法 |
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WO2013027227A1 (en) * | 2011-07-20 | 2013-02-28 | Ind-Swift Laboratories Limited | Novel polymorphic form i of 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. |
ES2986825T3 (es) * | 2011-11-02 | 2024-11-12 | Salix Pharmaceuticals Inc | Rifaximina para la repetición de tratamiento del síndrome del intestino irritable con predominio de diarrea |
WO2013185211A1 (en) * | 2012-06-13 | 2013-12-19 | Apotex Pharmachem Inc. | Polymorphic forms of rifaximin |
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. |
WO2014091432A1 (en) | 2012-12-12 | 2014-06-19 | Ranbaxy Laboratories Limited | Pharmaceutical compositions of rifaximin |
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KR20150129691A (ko) | 2013-03-15 | 2015-11-20 | 알파 와셔만 에스.피.아. | 질 감염증의 치료에 사용하기 위한 리팍시민 |
PL2983647T3 (pl) | 2013-04-12 | 2021-01-25 | Alfasigma S.P.A. | Podawanie nlpz oraz związane z tym składniki, sposoby i układy |
US9018225B1 (en) | 2013-07-26 | 2015-04-28 | Novel Laboratories | Rifaximin crystalline forms and methods of preparation thereof |
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EP2927235B1 (en) * | 2014-03-31 | 2017-02-08 | Euticals S.P.A. | Polymorphic mixture of rifaximin and its use for the preparation of solid formulations |
CA2946101A1 (en) * | 2014-04-19 | 2015-10-22 | Granules India Limited | An improved process for the preparation of rifamycin derivatives |
CA2947962C (en) | 2014-05-04 | 2024-01-16 | Salix Pharmaceuticals, Inc. | Ibs microbiota and uses thereof |
PT3143027T (pt) | 2014-05-12 | 2019-09-20 | Alfasigma Spa | Nova forma de cristal solvatado de rifaximina, produção, composições e utilização dos mesmos |
EP2982764A1 (en) | 2014-08-05 | 2016-02-10 | ALFA WASSERMANN S.p.A. | Identification of vaginal bacteria |
EP3325100A4 (en) | 2015-07-17 | 2019-02-20 | Memorial Sloan-Kettering Cancer Center | COMBINATION THERAPY WITH PDK1 AND PI3K INHIBITORS |
EP3294270B1 (en) | 2016-03-24 | 2018-09-12 | Sandoz AG | Pharmaceutical composition containing rifaximin alpha&delta |
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KR20240124428A (ko) | 2016-09-30 | 2024-08-16 | 샐릭스 파마슈티컬스 인코포레이티드 | 리팍시민의 고체 분산물 형태 |
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DK3645539T3 (da) | 2017-06-26 | 2021-05-10 | Biofer Spa | Pyrido-imidazo-rifamycin-derivater som antibakterielt middel |
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