CA2950373C - Formulation de dosage a retention gastrique modulable - Google Patents

Formulation de dosage a retention gastrique modulable Download PDF

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Publication number
CA2950373C
CA2950373C CA2950373A CA2950373A CA2950373C CA 2950373 C CA2950373 C CA 2950373C CA 2950373 A CA2950373 A CA 2950373A CA 2950373 A CA2950373 A CA 2950373A CA 2950373 C CA2950373 C CA 2950373C
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CA
Canada
Prior art keywords
arm
grdf
arms
insert
stomach
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.)
Active
Application number
CA2950373A
Other languages
English (en)
Other versions
CA2950373A1 (fr
Inventor
Avshalom BEN MENACHEM
Ilan Zalit
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.)
Clexio Bioscience Ltd
Original Assignee
Clexio Bioscience 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 Clexio Bioscience Ltd filed Critical Clexio Bioscience Ltd
Priority to CA2950373A priority Critical patent/CA2950373C/fr
Publication of CA2950373A1 publication Critical patent/CA2950373A1/fr
Application granted granted Critical
Publication of CA2950373C publication Critical patent/CA2950373C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61K9/0065—Forms with gastric retention, e.g. floating on gastric juice, adhering to gastric mucosa, expanding to prevent passage through the pylorus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Physiology (AREA)
  • Nutrition Science (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Medicinal Preparation (AREA)

Abstract

Un dispositif dadministration à rétention gastrique par voie orale est décrit, lequel se déplie rapidement au contact du suc gastrique. Le dispositif est configuré selon une configuration pliée pour une absorption orale et se déplie pour une rétention gastrique pendant une période de temps prédéterminée et voit, à moment donné, sa taille réduire pour un passage à travers le reste de la voie gastro-intestinale.
CA2950373A 2016-12-02 2016-12-02 Formulation de dosage a retention gastrique modulable Active CA2950373C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2950373A CA2950373C (fr) 2016-12-02 2016-12-02 Formulation de dosage a retention gastrique modulable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2950373A CA2950373C (fr) 2016-12-02 2016-12-02 Formulation de dosage a retention gastrique modulable

Publications (2)

Publication Number Publication Date
CA2950373A1 CA2950373A1 (fr) 2018-06-02
CA2950373C true CA2950373C (fr) 2024-03-05

Family

ID=62239810

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2950373A Active CA2950373C (fr) 2016-12-02 2016-12-02 Formulation de dosage a retention gastrique modulable

Country Status (1)

Country Link
CA (1) CA2950373C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115518052B (zh) * 2022-09-22 2024-01-02 江苏集萃新型药物制剂技术研究所有限公司 胃滞留制剂及其制备方法

Also Published As

Publication number Publication date
CA2950373A1 (fr) 2018-06-02

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