BRPI0715853A8 - Uso de polióis contendo pelo menos dois grupos hidróxi para estabilizar formas polimorfas da rifaximina, rifaximina beta, suas preparações medicinais, seus microgrânulos e seu processo de preparação - Google Patents

Uso de polióis contendo pelo menos dois grupos hidróxi para estabilizar formas polimorfas da rifaximina, rifaximina beta, suas preparações medicinais, seus microgrânulos e seu processo de preparação

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Publication number
BRPI0715853A8
BRPI0715853A8 BRPI0715853A BRPI0715853A BRPI0715853A8 BR PI0715853 A8 BRPI0715853 A8 BR PI0715853A8 BR PI0715853 A BRPI0715853 A BR PI0715853A BR PI0715853 A BRPI0715853 A BR PI0715853A BR PI0715853 A8 BRPI0715853 A8 BR PI0715853A8
Authority
BR
Brazil
Prior art keywords
rifaximin
beta
stabilize
hydroxy groups
microgranules
Prior art date
Application number
BRPI0715853A
Other languages
English (en)
Inventor
Maffei Paola
Bachetti Milena
Bottoni Giuseppe
Claudio Viscomi Giuseppe
Original Assignee
Alfasigma Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38714944&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0715853(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alfasigma Spa filed Critical Alfasigma Spa
Publication of BRPI0715853A2 publication Critical patent/BRPI0715853A2/pt
Publication of BRPI0715853A8 publication Critical patent/BRPI0715853A8/pt
Publication of BRPI0715853B1 publication Critical patent/BRPI0715853B1/pt
Publication of BRPI0715853B8 publication Critical patent/BRPI0715853B8/pt

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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
    • 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
    • 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
    • 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
    • A—HUMAN NECESSITIES
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    • 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
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
    • A—HUMAN NECESSITIES
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    • 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
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
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    • 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
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • 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
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    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • A—HUMAN NECESSITIES
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    • 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
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • A61K9/1623—Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules
    • A—HUMAN NECESSITIES
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    • 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
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K9/2013—Organic compounds, e.g. phospholipids, fats
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    • 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
    • A61K9/20—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
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
    • A—HUMAN NECESSITIES
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    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • 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
    • A—HUMAN NECESSITIES
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    • 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
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    • A—HUMAN NECESSITIES
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    • 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
    • A61K9/5005—Wall or coating material
    • A61K9/5015—Organic compounds, e.g. fats, sugars
    • A—HUMAN NECESSITIES
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    • 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5026—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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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    • A—HUMAN NECESSITIES
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    • C—CHEMISTRY; METALLURGY
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    • 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

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

Abstract

USO DE POLIÓIS PARA OBTER FORMAS POLIMORFAS ESTÁVEIS DE RIFAXIMINA. A presente invenção refere-se aos polióis que estabilizam a forma polimorfa de rifaximina, em particular a forma (Beta). Quando os polióis tendo pelo menos dois grupos hidróxi são adicionados ao pó de rifaximina, o polimorfo (Beta) é estável e permanece estável no tempo, independentemente da umidade do ambiente. Nesta invenção, descreve-se um método para preparar formulações constituídas por formas polimorfas puras e estáveis, capazes de dar um produto farmacêutico.
BRPI0715853A 2006-09-05 2007-07-31 uso de polióis contendo pelo menos dois grupos hidróxi para estabilizar formas polimorfas da rifaximina, rifaximina beta, suas preparações medicinais, seus microgrânulos e seu processo de preparação BRPI0715853B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT001692A ITMI20061692A1 (it) 2006-09-05 2006-09-05 Uso di polioli per ottenere forme polimorfe stabili di rifaximina
ITMI2006A001692 2006-09-05
PCT/IB2007/002199 WO2008029208A1 (en) 2006-09-05 2007-07-31 Use of polyols to obtain stable polymorphous forms of rifaximin

Publications (4)

Publication Number Publication Date
BRPI0715853A2 BRPI0715853A2 (pt) 2013-07-23
BRPI0715853A8 true BRPI0715853A8 (pt) 2017-12-26
BRPI0715853B1 BRPI0715853B1 (pt) 2020-12-15
BRPI0715853B8 BRPI0715853B8 (pt) 2021-05-25

Family

ID=38714944

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0715853A BRPI0715853B8 (pt) 2006-09-05 2007-07-31 uso de polióis contendo pelo menos dois grupos hidróxi para estabilizar formas polimorfas da rifaximina, rifaximina beta, suas preparações medicinais, seus microgrânulos e seu processo de preparação

Country Status (34)

Country Link
US (4) US8217054B2 (pt)
EP (2) EP2059232B1 (pt)
JP (1) JP5399903B2 (pt)
KR (2) KR101279477B1 (pt)
CN (1) CN101511343B (pt)
AR (1) AR062383A1 (pt)
AU (1) AU2007293266B2 (pt)
BR (1) BRPI0715853B8 (pt)
CA (1) CA2645724C (pt)
CY (1) CY1119132T1 (pt)
DK (1) DK2059232T3 (pt)
EA (1) EA015002B1 (pt)
ES (1) ES2626236T3 (pt)
HR (2) HRP20090198A9 (pt)
HU (1) HUE034300T2 (pt)
IL (1) IL196800A (pt)
IT (1) ITMI20061692A1 (pt)
JO (1) JO3640B1 (pt)
LT (1) LT2059232T (pt)
MA (1) MA30726B1 (pt)
ME (1) ME00600B (pt)
MX (1) MX2009002445A (pt)
MY (1) MY178450A (pt)
NO (1) NO345200B1 (pt)
NZ (1) NZ574625A (pt)
PL (1) PL2059232T3 (pt)
PT (1) PT2059232T (pt)
RS (1) RS56024B1 (pt)
SI (1) SI2059232T1 (pt)
TN (1) TN2009000030A1 (pt)
TW (1) TWI335822B (pt)
UA (1) UA97108C2 (pt)
WO (1) WO2008029208A1 (pt)
ZA (1) ZA200900833B (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
ITMI20061692A1 (it) 2006-09-05 2008-03-06 Alfa Wassermann Spa Uso di polioli per ottenere forme polimorfe stabili di rifaximina
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IT1398550B1 (it) 2010-03-05 2013-03-01 Alfa Wassermann Spa Formulazioni comprendenti rifaximina utili per ottenere un effetto prolungato nel tempo
US9211258B2 (en) * 2010-03-10 2015-12-15 Lupin Limited Rifaximin ready-to-use suspension
IT1403847B1 (it) 2010-09-22 2013-11-08 Alfa Wassermann Spa Composizioni farmaceutiche comprendenti rifaximina e loro uso.
CN103827122B (zh) 2011-02-11 2016-08-31 萨利克斯药品有限公司 利福昔明的形式及其用途
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.
CA2876737A1 (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
AU2014229467A1 (en) 2013-03-15 2015-08-06 Alfa Wassermann S.P.A. Rifaximin for use in the treating of vaginal infections.
EP2971062A2 (en) 2013-03-15 2016-01-20 ALFA WASSERMANN S.p.A. Method for diagnosing vaginal infections
EP2983647B1 (en) * 2013-04-12 2020-09-09 Alfasigma S.p.A. Nsaid administration and related compositions, methods and systems
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
ES2621557T3 (es) 2014-03-31 2017-07-04 Euticals S.P.A. Mezcla polimórfica de rifaximina y su uso para la preparación de formulaciones sólidas
JP6576953B2 (ja) 2014-05-12 2019-09-18 アルファシグマ ソシエタ ペル アチオニ リファキシミンの新規溶媒和物結晶形、生成物、組成物及びそれらの使用
WO2018197538A1 (en) * 2017-04-26 2018-11-01 Sandoz Ag Oral dosage form comprising rifaximin in form beta
KR101997341B1 (ko) * 2017-09-05 2019-10-01 고려대학교 세종산학협력단 박막 트랜지스터 및 그 제조 방법
FR3123563A1 (fr) * 2021-06-03 2022-12-09 Algotherapeutix Utilisation de l’amitriptyline et/ou l’un de ses sels pharmaceutiquement acceptable comme agent conservateur

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