BR112013000802A2 - formulações de rifaximina e seu uso - Google Patents

formulações de rifaximina e seu uso

Info

Publication number
BR112013000802A2
BR112013000802A2 BR112013000802A BR112013000802A BR112013000802A2 BR 112013000802 A2 BR112013000802 A2 BR 112013000802A2 BR 112013000802 A BR112013000802 A BR 112013000802A BR 112013000802 A BR112013000802 A BR 112013000802A BR 112013000802 A2 BR112013000802 A2 BR 112013000802A2
Authority
BR
Brazil
Prior art keywords
rifaximin
formulations
rifaximin formulations
methods
production
Prior art date
Application number
BR112013000802A
Other languages
English (en)
Other versions
BR112013000802B1 (pt
Inventor
Jing Teng
Jon Selbo
Mohammed A Kabir
Pam Golden
Original Assignee
Salix Pharmaceuticals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Salix Pharmaceuticals Ltd filed Critical Salix Pharmaceuticals Ltd
Publication of BR112013000802A2 publication Critical patent/BR112013000802A2/pt
Publication of BR112013000802B1 publication Critical patent/BR112013000802B1/pt

Links

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
    • A61K31/4353—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
    • 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
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • 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
    • A61K47/30—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
    • 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
    • A61K9/10—Dispersions; Emulsions
    • 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
    • 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
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • 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
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • 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
    • A61K9/4841—Filling excipients; Inactive ingredients
    • A61K9/4858—Organic compounds
    • 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
    • A61K9/4841—Filling excipients; Inactive ingredients
    • A61K9/4866—Organic macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

formulações de rifaximina e seu uso. a presente invenção refere-se às novas formas de rifaximina compreendendo dispersões sólidas de rifaximina, métodos da sua produção e ao seu uso em preparações medicinais e métodos terapêuticos.
BR112013000802-4A 2010-07-12 2011-07-12 Forma de dispersão sólida de rifaximina, microgrânulo compreendendo a referida forma, composição farmacêutica compreendendo o referido microgrânulo e processos para a 5 produção de uma dispersão sólida de rifaximina BR112013000802B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US36360910P 2010-07-12 2010-07-12
US61/363,609 2010-07-12
US41905610P 2010-12-02 2010-12-02
US61/419,056 2010-12-02
PCT/US2011/043769 WO2012009388A1 (en) 2010-07-12 2011-07-12 Formulations of rifaximin and uses thereof

Publications (2)

Publication Number Publication Date
BR112013000802A2 true BR112013000802A2 (pt) 2016-05-24
BR112013000802B1 BR112013000802B1 (pt) 2021-08-31

Family

ID=45469785

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013000802-4A BR112013000802B1 (pt) 2010-07-12 2011-07-12 Forma de dispersão sólida de rifaximina, microgrânulo compreendendo a referida forma, composição farmacêutica compreendendo o referido microgrânulo e processos para a 5 produção de uma dispersão sólida de rifaximina

Country Status (28)

Country Link
US (4) US20120077835A1 (pt)
EP (2) EP2593463B1 (pt)
JP (1) JP5943915B2 (pt)
KR (1) KR101887004B1 (pt)
CN (1) CN103228662B (pt)
AU (1) AU2011279261B2 (pt)
BR (1) BR112013000802B1 (pt)
CA (1) CA2804635C (pt)
CR (1) CR20130033A (pt)
DK (1) DK2593463T3 (pt)
EA (1) EA033370B1 (pt)
ES (1) ES2801678T3 (pt)
GE (2) GEP20227342B (pt)
HU (1) HUE049986T2 (pt)
IL (1) IL223725B (pt)
LT (1) LT2593463T (pt)
MX (1) MX345697B (pt)
MY (1) MY165086A (pt)
NZ (1) NZ605232A (pt)
PH (1) PH12013500082B1 (pt)
PL (1) PL2593463T3 (pt)
PT (1) PT2593463T (pt)
SG (2) SG186981A1 (pt)
SI (1) SI2593463T1 (pt)
SM (1) SMT202000390T1 (pt)
TN (1) TN2012000611A1 (pt)
WO (2) WO2012009388A1 (pt)
ZA (1) ZA201300193B (pt)

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PT1698630E (pt) 2005-03-03 2014-09-15 Alfa Wassermann Spa Novas formas polimorfas de rifaximina, processos para a sua produção e a sua utilização nas preparações medicinais
ITBO20050123A1 (it) 2005-03-07 2005-06-06 Alfa Wassermann Spa Formulazioni farmaceutiche gastroresistenti contenenti rifaximina
US9018684B2 (en) 2009-11-23 2015-04-28 California Institute Of Technology Chemical sensing and/or measuring devices and methods
IT1398550B1 (it) 2010-03-05 2013-03-01 Alfa Wassermann Spa Formulazioni comprendenti rifaximina utili per ottenere un effetto prolungato nel tempo
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.
EP2773205B1 (en) * 2011-11-02 2024-05-22 Salix Pharmaceuticals, Inc. Rifaximin for retreating diarrhea-predominant irritable bowel syndrome
AU2013212008A1 (en) 2012-01-25 2014-07-10 Alfa Wassermann S.P.A. Rifaximin derivative and uses thereof
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.
EP2757135B1 (en) 2013-01-18 2017-11-29 3M Innovative Properties Company Method of bonding parts to a vehicle by an acrylic foam tape
CN105431178A (zh) * 2013-11-08 2016-03-23 泰尔克斯公司 用于防止手术切口部位感染的抗微生物组合物及方法
WO2015171493A1 (en) 2014-05-04 2015-11-12 Salix Pharmaceuticals, Inc. Ibs microbiota and uses thereof
DK3546464T3 (da) 2014-05-12 2020-07-27 Alfasigma Spa Fremstilling og anvendelse af den krystallinske form tau af rifaximin solvateret med degme
ES3063790T3 (en) 2015-06-09 2026-04-20 Lonza Sales Ag Formulations to achieve rapid dissolution of drug from spray-dried dispersions in capsules
JP7024248B2 (ja) * 2016-09-01 2022-02-24 大正製薬株式会社 固形製剤
JP7027412B2 (ja) * 2016-09-30 2022-03-01 サリックス ファーマスーティカルズ，インコーポレーテッド リファキシミンの固体分散体の形態
US10792249B2 (en) * 2017-07-24 2020-10-06 Acryspharm Llc High drug loading pharmaceutical compositions
CN109453165B (zh) * 2018-10-16 2021-02-05 丹诺医药(苏州）有限公司 一种利福霉素-硝基咪唑偶联分子的固体分散体及其应用
CN109453166B (zh) * 2018-10-16 2021-03-12 丹诺医药(苏州）有限公司 一种利福霉素-喹嗪酮偶联分子的固体分散体及其应用
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BR112022003500A2 (pt) 2019-09-24 2022-05-24 Bausch Health Ireland Ltd Formulações líquidas de rifaximina
EP4125888A1 (en) * 2020-03-24 2023-02-08 Bausch Health Ireland Limited Solid dispersions of rifaximin for the treatment of overt hepatic encephalopathy
WO2021209459A1 (en) * 2020-04-13 2021-10-21 Bausch Health Ireland Limited Methods of using solid dispersions of rifaximin for the treatment of sickle cell disease
JP7825575B2 (ja) 2020-06-26 2026-03-06 バウシュ ヘルス アイルランド リミテッド 標的化放出リファキシミン組成物
US20230398102A1 (en) 2020-10-29 2023-12-14 Bausch Health Ireland Limited Rifaximin liquid formulations for use inthe treatment of sickle cell disease
CN114366717B (zh) * 2022-01-11 2023-06-09 四川农业大学 一种基于egcg纳米粒的肠溶固体分散体颗粒、制备方法及其应用
WO2025151876A1 (en) * 2024-01-11 2025-07-17 Minneamrita Therapeutics Llc Triptolide formulations

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Also Published As

Publication number Publication date
GEAP202112996A (en) 2021-09-10
GEP20227342B (en) 2022-01-25
US20120077835A1 (en) 2012-03-29
PL2593463T3 (pl) 2020-11-02
WO2012009388A1 (en) 2012-01-19
HUE049986T2 (hu) 2020-11-30
EP2593463A4 (en) 2014-04-23
SG10201505484RA (en) 2015-09-29
MX2013000522A (es) 2013-05-01
SMT202000390T1 (it) 2020-09-10
EA033370B1 (ru) 2019-10-31
IL223725B (en) 2020-03-31
US20200397904A1 (en) 2020-12-24
US20170333562A1 (en) 2017-11-23
CA2804635A1 (en) 2012-01-19
CN103228662A (zh) 2013-07-31
PT2593463T (pt) 2020-09-17
ZA201300193B (en) 2019-07-31
TN2012000611A1 (en) 2014-04-01
LT2593463T (lt) 2020-08-25
KR20130098300A (ko) 2013-09-04
SG186981A1 (en) 2013-02-28
JP2013532633A (ja) 2013-08-19
AU2011279261B2 (en) 2016-03-31
PH12013500082B1 (en) 2019-06-28
EA201370018A1 (ru) 2013-09-30
AU2011279261A1 (en) 2013-01-17
ES2801678T3 (es) 2021-01-12
WO2012009387A1 (en) 2012-01-19
US9737610B2 (en) 2017-08-22
EP2593463A1 (en) 2013-05-22
MX345697B (es) 2017-02-13
NZ605232A (en) 2015-09-25
CA2804635C (en) 2019-09-10
DK2593463T3 (da) 2020-08-10
JP5943915B2 (ja) 2016-07-05
SI2593463T1 (sl) 2020-10-30
BR112013000802B1 (pt) 2021-08-31
EP2593463B1 (en) 2020-05-06
KR101887004B1 (ko) 2018-08-09
CN103228662B (zh) 2016-08-10
EP3750526A1 (en) 2020-12-16
PH12013500082A1 (en) 2013-03-11
CR20130033A (es) 2013-04-29
MY165086A (en) 2018-02-28
US20150133482A1 (en) 2015-05-14

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