HRP20211996T1 - Sustav mukoadhezivne disperzijske nanočestice i metoda proizvodnje istog - Google Patents

Sustav mukoadhezivne disperzijske nanočestice i metoda proizvodnje istog Download PDF

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Publication number
HRP20211996T1
HRP20211996T1 HRP20211996TT HRP20211996T HRP20211996T1 HR P20211996 T1 HRP20211996 T1 HR P20211996T1 HR P20211996T T HRP20211996T T HR P20211996TT HR P20211996 T HRP20211996 T HR P20211996T HR P20211996 T1 HRP20211996 T1 HR P20211996T1
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HR
Croatia
Prior art keywords
nanoparticle system
polysorbate
nanoparticles
solid lipid
mucoadhesive
Prior art date
Application number
HRP20211996TT
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English (en)
Inventor
Christo TZACHEV
Original Assignee
Lead Biotherapeutics 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.)
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Publication date
Application filed by Lead Biotherapeutics Ltd. filed Critical Lead Biotherapeutics Ltd.
Publication of HRP20211996T1 publication Critical patent/HRP20211996T1/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
    • A61K9/51Nanocapsules; Nanoparticles
    • A61K9/5107Excipients; Inactive ingredients
    • A61K9/5123Organic compounds, e.g. fats, sugars
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/335Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
    • A61K31/352Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline 
    • A61K31/3533,4-Dihydrobenzopyrans, e.g. chroman, catechin
    • A61K31/355Tocopherols, e.g. vitamin E
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A61K47/38Cellulose; Derivatives thereof
    • 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
    • A61K9/0043Nose
    • 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
    • A61K9/006Oral mucosa, e.g. mucoadhesive forms, sublingual droplets; Buccal patches or films; Buccal sprays
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/10Dispersions; Emulsions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • A61P11/02Nasal agents, e.g. decongestants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/41641,3-Diazoles
    • A61K31/4174Arylalkylimidazoles, e.g. oxymetazolin, naphazoline, miconazole
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Otolaryngology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Nanotechnology (AREA)
  • Optics & Photonics (AREA)
  • Pulmonology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Claims (8)

1. Sustav mukoadhezivne disperzijske nanočestice, uključujući vodeni farmaceutski prihvatljiv medij i nanočestice, naznačen time da vodeni medij sadrži 0,01 do 2,00 % mase hidroksipropil metil celuloze, a nanočestice su čvrste lipidne nanočestice (SLN) u obliku disperzije i u količini od 0,10 do 10% mase, disperzija čvrstih lipidnih nanočestica (SLN) sadrži nanočestice promjera od 15 do 100 nm, dok se nanočestice sastoje od 20 do 99 masenog udjela dijelova čvrstog lipida odabranog iz skupine prirodnog biljnog ili sintetskog voska, od 0,01 do 20 masenog udjela d-α-tokoferil polietilen glikol 1000 sukcinata (TPGS), koncentrat crvenog palminog ulja sa sadržajem 30% tokotrienola u količini do 20% od ukupnog lipida i od 0,00001 do 70 masenog udjela ugrađenog u njihovu jezgru aktivne tvari.
2. Sustav mukoadhezivne disperzijske nanočestice prema zahtjevu 1, naznačen time što hidroksipropil metil celuloza sustava mukoadhezivne disperzijske nanočestice ima viskozitet od 2500 do 5500 cps (mPa.s), poželjno više od 3000 do manje od 5000 cps. poželjnije od 3200 do 4800 cps (mPa.s).
3. Sustav mukoadhezivne disperzijske nanočestice prema zahtjevima 1 i 2, naznačen time, da je čvrsti lipid u sastavu čvrstih lipidnih nanočestica (SLN) karnauba vosak.
4. Sustav mukoadhezivne disperzijske nanočestice prema zahtjevima od 1 do 3, naznačen time, da vodeni medij nadalje sadrži pufersku otopinu, izotonične soli i konzervanse.
5. Sustav mukoadhezivne disperzijske nanočestice prema zahtjevima od 1 do 4, naznačen time, da čvrste lipidne nanočestice (SLN) nadalje sadrže od 0,01 do 10 masenog udjela polisorbata, odabranog između polisorbata 20, polisorbata 40, polisorbata 60 ili polisorbata 80.
6. Sustav mukoadhezivne disperzijske nanočestice prema zahtjevu 5, naznačen time, da je polisorbat, polisorbat 40.
7. Sustav mukoadhezivne disperzijske nanočestice prema zahtjevima od 1 do 6, naznačen time, da je aktivna tvar ugrađena u jezgru čvrste lipidne nanočestice (SLN) odabrana između farmaceutski aktivnih spojeva, te od tvari koje se koriste kao dijagnostički agensi, biološki proizvodi, dodatci prehrani te u kozmetici, medicinskim proizvodima.
8. Metoda za proizvodnju sustava mukoadhezivne disperzijske nanočestice prema zahtjevima od 1 do 7, naznačena time, da se hidroksipropil metil celuloza otopi u vodi da nastane vodena otopina, nakon čega se dobivena vodena otopina dodaje u ohlađenu postupno uz miješanje do 20°C +/-2°C disperziju čvrstih lipidnih nanočestica, koja se dobiva miješanjem lipidnog spoja, d-α-tocopheryl polietilen glikol 1000 sukcinata (TPGS), koncentrata crvenog palminog ulja sa sadržajem 30% tokotrienola i aktivne tvari, dobivena smjesa se zagrije na 90°C +/-2°C da se otopi, miješa se do homogenizacije nakon čega se u smjesu dobivenu uz miješanje dodaje voda zagrijana do 90°C +/-2° C.
HRP20211996TT 2018-09-11 2018-09-11 Sustav mukoadhezivne disperzijske nanočestice i metoda proizvodnje istog HRP20211996T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2018/001073 WO2020053609A1 (en) 2018-09-11 2018-09-11 Mucoadhesive dispersion nanoparticle system and method for production the same
EP18786389.9A EP3820439B1 (en) 2018-09-11 2018-09-11 Mucoadhesive dispersion nanoparticle system and method for production the same

Publications (1)

Publication Number Publication Date
HRP20211996T1 true HRP20211996T1 (hr) 2022-04-01

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ID=63857975

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20211996TT HRP20211996T1 (hr) 2018-09-11 2018-09-11 Sustav mukoadhezivne disperzijske nanočestice i metoda proizvodnje istog

Country Status (15)

Country Link
US (1) US20210353553A1 (hr)
EP (1) EP3820439B1 (hr)
JP (1) JP7164700B2 (hr)
BR (1) BR112021001674A2 (hr)
CA (1) CA3110773C (hr)
DK (1) DK3820439T3 (hr)
ES (1) ES2901469T3 (hr)
HR (1) HRP20211996T1 (hr)
HU (1) HUE056959T2 (hr)
IL (1) IL280371B (hr)
LT (1) LT3820439T (hr)
MX (1) MX2021001397A (hr)
PL (1) PL3820439T3 (hr)
SI (1) SI3820439T1 (hr)
WO (1) WO2020053609A1 (hr)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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US5976573A (en) 1996-07-03 1999-11-02 Rorer Pharmaceutical Products Inc. Aqueous-based pharmaceutical composition
IL136591A (en) 1998-01-30 2005-08-31 Novartis Consumer Health Sa Nasal pharmaceutical solutions
US6319513B1 (en) 1998-08-24 2001-11-20 The Procter & Gamble Company Oral liquid mucoadhesive compounds
GB2423711B (en) 2005-10-24 2007-02-14 Fortune Apex Dev Ltd Method for preparing a pharmaceutical composition with enhanced mucoadhesion
ES2284398B2 (es) 2006-04-27 2008-12-16 Universidad Complutense De Madrid Formulacion de vesiculas liposomales en soluciones acuosas con caracteristicas de pelicula lagrimal.
WO2008105852A2 (en) 2006-10-26 2008-09-04 Creighton University Mucoadhesive nanoparticles for cancer treatment
EP2123261A1 (en) 2008-05-20 2009-11-25 Stallergenes S.A. Mucoadhesive particulate formulation for inducing antigen-specific immune tolerance
US9321782B2 (en) 2010-08-04 2016-04-26 Meril Life Sciences Pvt. Ltd. Process for preparation of novel 42-O-(heteroalkoxyalkyl) rapamicin compounds with anti-proliferative properties
KR20140031227A (ko) 2011-03-24 2014-03-12 레오 파마 에이/에스 지질 나노입자들 및 코르티코스테로이드 또는 비타민 d 유도체를 포함하는 조성물
US20140005379A1 (en) 2012-06-20 2014-01-02 Frank GU Nanoparticle delivery system and components thereof
BR112015030341A2 (pt) 2013-06-20 2017-07-25 Glenmark Pharmaceuticals Sa formulações de nanoparticulado e processo para prepará-las, composição farmacêutica e uso de composto ou seu sal farmaceuticamente aceitável e estabilizante de superfície
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WO2017097783A1 (en) 2015-12-08 2017-06-15 Glaxosmithkline Biologicals S.A. Novel adjuvant formulations

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Publication number Publication date
JP2022511223A (ja) 2022-01-31
LT3820439T (lt) 2022-01-10
JP7164700B2 (ja) 2022-11-01
EP3820439A1 (en) 2021-05-19
SI3820439T1 (sl) 2022-02-28
IL280371B (en) 2021-05-31
EP3820439B1 (en) 2021-09-29
WO2020053609A1 (en) 2020-03-19
HUE056959T2 (hu) 2022-04-28
CA3110773C (en) 2023-02-28
IL280371A (en) 2021-03-01
DK3820439T3 (da) 2021-12-20
MX2021001397A (es) 2021-04-12
PL3820439T3 (pl) 2022-04-04
ES2901469T3 (es) 2022-03-22
US20210353553A1 (en) 2021-11-18
CA3110773A1 (en) 2020-03-19
BR112021001674A2 (pt) 2021-05-04

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