CA3157693A1 - Controlled release formulations of highly lipophilic physiologically active substances - Google Patents

Controlled release formulations of highly lipophilic physiologically active substances

Info

Publication number
CA3157693A1
CA3157693A1 CA3157693A CA3157693A CA3157693A1 CA 3157693 A1 CA3157693 A1 CA 3157693A1 CA 3157693 A CA3157693 A CA 3157693A CA 3157693 A CA3157693 A CA 3157693A CA 3157693 A1 CA3157693 A1 CA 3157693A1
Authority
CA
Canada
Prior art keywords
physiologically active
product according
active substances
highly lipophilic
contained
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3157693A
Other languages
English (en)
French (fr)
Inventor
Mirko Nowak
Jay Jesko NOWAK
Annette Grave
Monika Wentzlaff
Sarah Barthold
Christian Geugelin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ADD Advanced Drug Delivery Technologies AG
Original Assignee
ADD Advanced Drug Delivery Technologies AG
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 ADD Advanced Drug Delivery Technologies AG filed Critical ADD Advanced Drug Delivery Technologies AG
Publication of CA3157693A1 publication Critical patent/CA3157693A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/658—Medicinal preparations containing organic active ingredients o-phenolic cannabinoids, e.g. cannabidiol, cannabigerolic acid, cannabichromene or tetrahydrocannabinol
    • 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
    • A61K9/14—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
    • A61K9/14—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
    • A61K9/167—Agglomerates; 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
    • 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
    • A61K9/1682—Processes
    • 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
    • A61K9/50—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
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047—Cellulose ethers containing no ester groups, 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
    • A61K9/50—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
    • A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078—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 having two or more different coatings optionally including drug-containing subcoatings with drug-free core

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Inorganic Chemistry (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CA3157693A 2019-10-16 2020-10-16 Controlled release formulations of highly lipophilic physiologically active substances Pending CA3157693A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19203549.1A EP3808336A1 (de) 2019-10-16 2019-10-16 Kontrolliert freisetzende formulierungen stark lipophiler physiologisch aktiver substanzen
EP19203549.1 2019-10-16
PCT/EP2020/079244 WO2021074399A1 (de) 2019-10-16 2020-10-16 Kontrolliert freisetzende formulierungen stark lipophiler physiologisch aktiver substanzen

Publications (1)

Publication Number Publication Date
CA3157693A1 true CA3157693A1 (en) 2021-04-22

Family

ID=68281165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3157693A Pending CA3157693A1 (en) 2019-10-16 2020-10-16 Controlled release formulations of highly lipophilic physiologically active substances

Country Status (10)

Country Link
US (1) US20240148758A1 (enExample)
EP (2) EP3808336A1 (enExample)
JP (2) JP7850068B2 (enExample)
CN (1) CN114929197A (enExample)
AU (1) AU2020366134B2 (enExample)
BR (1) BR112022006678A2 (enExample)
CA (1) CA3157693A1 (enExample)
IL (1) IL292019A (enExample)
MX (1) MX2022004522A (enExample)
WO (1) WO2021074399A1 (enExample)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415547A (en) * 1982-06-14 1983-11-15 Sterling Drug Inc. Sustained-release pharmaceutical tablet and process for preparation thereof
SK287111B6 (sk) * 1998-08-27 2009-12-07 Pharmacia & Upjohn Ab Farmaceutický prípravok obsahujúci tolterodin s regulovaným uvoľňovaním
DE10226494A1 (de) * 2002-06-14 2004-01-08 Lts Lohmann Therapie-Systeme Ag Filmförmige mucoadhäsive Darreichungsformen zur Verabreichung von Cannabis-Wirkstoffen
WO2008021394A2 (en) * 2006-08-15 2008-02-21 Theraquest Biosciences, Llc Pharmaceutical formulations of cannabinoids and method of use
WO2008024490A2 (en) 2006-08-24 2008-02-28 Theraquest Biosciences, Inc. Oral pharmaceutical formulations of abuse deterrent cannabinoids and method of use
WO2012048045A1 (en) * 2010-10-05 2012-04-12 Jb Therapeutics, Inc. Compositions, dosages, and methods of using tetrahydrocannabinol derivatives
US9943491B2 (en) 2013-10-29 2018-04-17 Echo Pharmaceuticals B.V. Compressed tablet containing cannabidiol, method for its manufacture and use of such tablet in oral treatment of psychosis or anxiety disorders
US20190201350A1 (en) 2016-08-15 2019-07-04 Corr-Jensen Inc. Time release of fat-soluble actives
EP3808341A1 (de) * 2019-10-16 2021-04-21 ADD Advanced Drug Delivery Technologies, Ltd. Kontrolliert freisetzende formulierungen stark lipophiler physiologisch aktiver substanzen

Also Published As

Publication number Publication date
AU2020366134B2 (en) 2026-04-23
US20240148758A1 (en) 2024-05-09
MX2022004522A (es) 2022-09-19
EP3808336A1 (de) 2021-04-21
CN114929197A (zh) 2022-08-19
WO2021074399A1 (de) 2021-04-22
JP2026034780A (ja) 2026-02-27
JP7850068B2 (ja) 2026-04-22
BR112022006678A2 (pt) 2022-07-12
JP2022553652A (ja) 2022-12-26
AU2020366134A1 (en) 2022-05-26
IL292019A (en) 2022-06-01
EP4045007A1 (de) 2022-08-24

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