HRP20221162T1 - Pelete s višeslojnom strukturom, namijenjene odgođenom otpuštanju aktivne tvari u distalnom debelom crijevu - Google Patents

Pelete s višeslojnom strukturom, namijenjene odgođenom otpuštanju aktivne tvari u distalnom debelom crijevu Download PDF

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Publication number
HRP20221162T1
HRP20221162T1 HRP20221162TT HRP20221162T HRP20221162T1 HR P20221162 T1 HRP20221162 T1 HR P20221162T1 HR P20221162T T HRP20221162T T HR P20221162TT HR P20221162 T HRP20221162 T HR P20221162T HR P20221162 T1 HRP20221162 T1 HR P20221162T1
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HR
Croatia
Prior art keywords
pellet
active substance
budesonide
layer
pellets
Prior art date
Application number
HRP20221162TT
Other languages
English (en)
Inventor
Rudolph WILHELM
Markus PRÖLS
Roland Greinwald
Tanju NACAK
Ansgar BÖGERSHAUSEN
Original Assignee
Dr. Falk Pharma Gmbh
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 Dr. Falk Pharma Gmbh filed Critical Dr. Falk Pharma Gmbh
Publication of HRP20221162T1 publication Critical patent/HRP20221162T1/hr

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • A61K9/5073Microcapsules 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 having two or more different coatings optionally including drug-containing subcoatings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/167Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
    • A61K9/1676Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/56Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/58Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0053Mouth and digestive tract, i.e. intraoral and peroral administration
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0087Galenical forms not covered by A61K9/02 - A61K9/7023
    • A61K9/009Sachets, pouches characterised by the material or function of the envelope
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1629Organic macromolecular compounds
    • A61K9/1635Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4816Wall or shell material
    • A61K9/4825Proteins, e.g. gelatin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • A61K9/5005Wall or coating material
    • A61K9/5021Organic macromolecular compounds
    • A61K9/5026Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Claims (15)

1. Peleta s višeslojnom ovojnicom, namijenjena odgođenom otpuštanju aktivne tvari, osobito u distalnom debelom crijevu, gdje navedena peleta sadrži sljedeće komponente: a) polaznu peletu, koja se sastoji samo od inertnog materijala, gdje polazna peleta u sebi ne sadrži farmaceutski djelotvornu aktivnu tvar, b) sloj aktivne tvari, kojeg se primijenjuje izravno na polaznu peletu a) i uz aktivnu tvar sadrži pomoćna sredstva koja tvore film, c) bubreći sloj, kojeg se primijenjuje izravno na sloj aktivne tvari b) i sadrži bubreći materijali koji bubre u kontaktu s crijevnom tekućinom, d) sloj za usporavanje, koji se ne otapa u kontaktu s crijevnom tekućinom, no postaje propustan za tekućine i izravno ga se primijenjuje na c), e) najvanjskiju oblogu, koja se ne otapa kod vrijednosti pH < 5,5, no dobro se otapa kod vrijednosti pH iznad 6,0 i izravno je se primijenjuje na d); naznačena time što je aktivna tvar budezonid, ili njegova farmaceutski prihvatljiva sol.
2. Peleta u skladu s patentnim zahtjevom 1, naznačena time što polazna peleta (a) ima srednji promjer od 0,2 do 2,0 mm, gdje je najmanje 90% čestica unutar danog raspona veličina, te gdje polazne pelete imaju kuglasti oblik jednoličnog vanjskog izgleda.
3. Peleta u skladu s patentnim zahtjevom 2, naznačena time što najmanje 95% čestica ima raspodjelu veličina u rasponu između 0,2 i 2,0 mm.
4. Peleta u skladu s bilo kojim od patentnih zahtjeva 1-3, naznačena time što sloj aktivne tvari (b) uz aktivnu tvar budezonid sadrži punilo, vezivo, te sredstvo za vlaženje, kao i sredstvo za otpuštanje.
5. Peleta u skladu s bilo kojim od patentnih zahtjeva 1-4, naznačena time što je aktivna tvar mikronizirani budezonid, u kojem je 100% pojedinačnih čestica manje od 10 µm, a najmanje 95% je manje od 5 µm.
6. Peleta u skladu s bilo kojim od patentnih zahtjeva 1-5, naznačena time što bubreći sloj (c) kao sredstvo za bubrenje sadrži homopolimer poliakrilne kiseline tipa A, vezivo, te sredstvo za otpuštanje.
7. Peleta u skladu s bilo kojim od patentnih zahtjeva 1-6, naznačena time što je sloj za usporavanje (d) kombinacija kopolimera amonijevog metakrilata (tip A) s kopolimerom amonijevog metakrilata (tip B).
8. Peleta u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačena time što je najvanjskija obloga (e), koja se ne otapa kod vrijednosti pH ispod 6,0 kopolimer poli(met)akrilna kiselina/poli(met)akrilat, s omjerom između poli(met)akrilne kiseline i polimetil-metakrilata od 1:1.
9. Peleta u skladu s bilo kojim od patentnih zahtjeva 1 do 8, naznačena time što se budezonid uglavnom ne otpušta prilikom otuštanja in vitro u umjetnom želučanom soku s vrijednošću pH od 1,2 u trajanju do 2 sata, dok se nakon 270 minuta otpusti 10 do 30%, nakon 330 minuta otpusti 40 do 70%, te nakon 540 minuta otpusti više od 80% aktivne tvari budezonida u umjetnom crijevnom soku kod pH od 6,5.
10. Peleta u skladu s bilo kojim od patentnih zahtjeva 1-9, naznačena time što se otpusti manje od 30% aktivne tvari unutar četiri sata in vivo u skladu s uvjetima testiranja u farmakokinetičkoj studiji.
11. Peleta u skladu s bilo kojim od patentnih zahtjeva 1-10, naznačena time što maksimalna koncentracija u plazmi u prosjeku najranije se postiže tek nakon 7,0 do 7,5 sati in vivo u skladu s uvjetima testiranja u farmakokinetičkoj studiji.
12. Kapsula koje se brzo otapa u želucu, naznačena time što sadrži više peleta u skladu s patentnim zahtjevima 1-11.
13. Kapsula u skladu s patentnim zahtjevom 12, naznačena time što je želatinska kapsula koja se lako otapa u želucu.
14. Kapsula u skladu s patentnim zahtjevom 13, naznačena time što pelete koje sadrži sadrže 3 mg do 9 mg budezonida.
15. Vrećica, naznačena time što sadrži isto toliko peleta u skladu s patentnim zahtjevima 1 do 12 koliko ta vrećica sadrži između 3 mg i 9 mg budezonida.
HRP20221162TT 2018-08-24 2019-08-22 Pelete s višeslojnom strukturom, namijenjene odgođenom otpuštanju aktivne tvari u distalnom debelom crijevu HRP20221162T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18190638.9A EP3613414A1 (de) 2018-08-24 2018-08-24 Pellets mit mehrschichtiger struktur zur verzögerten freisetzung des wirkstoffs im distalen kolon
PCT/EP2019/072429 WO2020039017A1 (de) 2018-08-24 2019-08-22 Pellets mit mehrschichtiger struktur zur verzögerten freisetzung des wirkstoffs im distalen kolon
EP19765417.1A EP3840734B1 (de) 2018-08-24 2019-08-22 Pellets mit mehrschichtiger struktur zur verzögerten freisetzung des wirkstoffs im distalen kolon

Publications (1)

Publication Number Publication Date
HRP20221162T1 true HRP20221162T1 (hr) 2022-11-25

Family

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Family Applications (1)

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HRP20221162TT HRP20221162T1 (hr) 2018-08-24 2019-08-22 Pelete s višeslojnom strukturom, namijenjene odgođenom otpuštanju aktivne tvari u distalnom debelom crijevu

Country Status (20)

Country Link
US (1) US11173121B2 (hr)
EP (2) EP3613414A1 (hr)
JP (1) JP7374992B2 (hr)
CN (1) CN112512513A (hr)
AU (1) AU2019326752A1 (hr)
CA (1) CA3108257A1 (hr)
DK (1) DK3840734T3 (hr)
EA (1) EA202190565A1 (hr)
ES (1) ES2927000T3 (hr)
HR (1) HRP20221162T1 (hr)
HU (1) HUE060169T2 (hr)
IL (1) IL279825B2 (hr)
LT (1) LT3840734T (hr)
PL (1) PL3840734T3 (hr)
PT (1) PT3840734T (hr)
RS (1) RS63628B1 (hr)
SI (1) SI3840734T1 (hr)
UA (1) UA127521C2 (hr)
WO (1) WO2020039017A1 (hr)
ZA (1) ZA202100512B (hr)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5643602A (en) * 1989-11-22 1997-07-01 Astra Aktiebolag Oral composition for the treatment of inflammatory bowel disease
SE8903914D0 (sv) 1989-11-22 1989-11-22 Draco Ab Oral composition for the treatment of inflammatory bowel diseases
DE4332394A1 (de) * 1993-09-23 1995-03-30 Falk Pharma Gmbh Budesonid-Pellets mit kontrolliertem Freigabeprofil und Verfahren zu ihrer Herstellung
DE4340057A1 (de) * 1993-11-24 1995-06-01 Falk Pharma Gmbh Budesonid-Arzneimittel zur Verbesserung der enteralen Flüssigkeitsresorption, insbesondere nach postoperativen Zuständen
ATE251449T1 (de) 1999-06-14 2003-10-15 Cosmo Spa Geschmacksmaskierte orale pharmazeutische zusammensetzungen mit kontrollierter abgabe
DE50013843D1 (de) 2000-08-29 2007-01-18 Mepha Ag Arzneimittel zur behandlung von darmerkrankungen
HU231030B1 (hu) 2001-11-23 2019-12-30 Warner Chilcott Company, Llc Többszörös bevonattal ellátott gyógyszer dózisforma
DE10214002A1 (de) * 2002-03-27 2003-10-09 Roehm Gmbh Pharmazeutische Formulierung für den Wirkstoff Budesonid
DE10250543A1 (de) * 2002-10-29 2004-05-19 Röhm GmbH & Co. KG Mehrschichtige Arzneiform
US20060188563A1 (en) * 2003-03-27 2006-08-24 Hisamitsu Pharmaceutical Co., Inc. Medicinal oral preparations for colon delivery, medicinal oral preparations for treating colon cancer and medicinal oral preparations for treating colitis
ATE476185T1 (de) 2003-09-15 2010-08-15 Nycomed Gmbh Verwendung von ciclesonid zur behandlung von entzündlichen darmerkrankungen
CN101108171A (zh) * 2006-07-17 2008-01-23 复旦大学 一种布地奈德肠溶缓释微丸及其制备方法
JPWO2008117814A1 (ja) 2007-03-26 2010-07-15 帝國製薬株式会社 大腸送達用経口製剤
GB0808537D0 (en) 2008-05-12 2008-06-18 Archimedes Dev Ltd Compositions
CN103705481B (zh) 2013-11-15 2017-10-20 中国药科大学 一种萘普生结肠定位释药微丸及其制备方法
WO2017042835A1 (en) * 2015-09-11 2017-03-16 Sun Pharmaceutical Industries Ltd. Oral pharmaceutical dosage forms of budesonide
EP3257501A1 (en) 2016-06-14 2017-12-20 Tillotts Pharma AG Multiple unit dosage form comprising a core with individual core units covered by a mucoadhesive material, and an enteric core coating

Also Published As

Publication number Publication date
ZA202100512B (en) 2022-02-23
EP3613414A1 (de) 2020-02-26
DK3840734T3 (da) 2022-09-26
ES2927000T3 (es) 2022-10-31
EP3840734B1 (de) 2022-07-20
UA127521C2 (uk) 2023-09-20
JP7374992B2 (ja) 2023-11-07
PL3840734T3 (pl) 2022-12-19
CA3108257A1 (en) 2020-02-27
IL279825B2 (en) 2024-04-01
EA202190565A1 (ru) 2021-06-01
LT3840734T (lt) 2022-10-25
AU2019326752A1 (en) 2021-01-28
US11173121B2 (en) 2021-11-16
HUE060169T2 (hu) 2023-02-28
US20210228487A1 (en) 2021-07-29
SI3840734T1 (sl) 2022-10-28
CN112512513A (zh) 2021-03-16
PT3840734T (pt) 2022-09-19
WO2020039017A1 (de) 2020-02-27
RS63628B1 (sr) 2022-10-31
EP3840734A1 (de) 2021-06-30
IL279825B1 (en) 2023-12-01
JP2022503581A (ja) 2022-01-12
IL279825A (en) 2021-03-01

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