BE1030504B1 - Insert composite pour le traitement de la sécheresse oculaire - Google Patents

Insert composite pour le traitement de la sécheresse oculaire

Info

Publication number
BE1030504B1
BE1030504B1 BE20225347A BE202205347A BE1030504B1 BE 1030504 B1 BE1030504 B1 BE 1030504B1 BE 20225347 A BE20225347 A BE 20225347A BE 202205347 A BE202205347 A BE 202205347A BE 1030504 B1 BE1030504 B1 BE 1030504B1
Authority
BE
Belgium
Prior art keywords
treatment
dry eye
composite insert
mass
cellulose derivative
Prior art date
Application number
BE20225347A
Other languages
English (en)
Other versions
BE1030504A1 (fr
Inventor
Fabienne Wijzen
Ingeborg Hoffelinck
Original Assignee
Eyed Pharma
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 Eyed Pharma filed Critical Eyed Pharma
Priority to BE20225347A priority Critical patent/BE1030504B1/fr
Priority to PCT/EP2023/061965 priority patent/WO2023214027A1/fr
Publication of BE1030504A1 publication Critical patent/BE1030504A1/fr
Application granted granted Critical
Publication of BE1030504B1 publication Critical patent/BE1030504B1/fr

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
    • A61K9/0048—Eye, e.g. artificial tears
    • A61K9/0051—Ocular inserts, ocular implants
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Un insert ophthalmique biorésorbable comprenant au moins 25% en masse d’un premier dérivé de cellulose étant l’hydroxypropyle cellulose (HPC), ladite HPC ayant une masse moléculaire compris entre 800000 et 120000 Da, et entre 1 et 75% en masse d’un agent de viscosité constitué de l’hyaluronate de sodium, ou d’un second dérivé de cellulose différent de du premier dérivé de cellulose et procédés de fabrication par extrusion ou moulage.
BE20225347A 2022-05-06 2022-05-06 Insert composite pour le traitement de la sécheresse oculaire BE1030504B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE20225347A BE1030504B1 (fr) 2022-05-06 2022-05-06 Insert composite pour le traitement de la sécheresse oculaire
PCT/EP2023/061965 WO2023214027A1 (fr) 2022-05-06 2023-05-05 Insert pour le traitement des yeux secs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE20225347A BE1030504B1 (fr) 2022-05-06 2022-05-06 Insert composite pour le traitement de la sécheresse oculaire

Publications (2)

Publication Number Publication Date
BE1030504A1 BE1030504A1 (fr) 2023-11-29
BE1030504B1 true BE1030504B1 (fr) 2023-12-04

Family

ID=81748817

Family Applications (1)

Application Number Title Priority Date Filing Date
BE20225347A BE1030504B1 (fr) 2022-05-06 2022-05-06 Insert composite pour le traitement de la sécheresse oculaire

Country Status (1)

Country Link
BE (1) BE1030504B1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343787A (en) * 1975-07-29 1982-08-10 Merck & Co., Inc. Shaped ophthalmic inserts for treating dry eye syndrome
US4730013A (en) * 1981-10-08 1988-03-08 Merck & Co., Inc. Biosoluble ocular insert
US20080193407A1 (en) * 2007-02-09 2008-08-14 Alcon, Inc. Ophthalmic compositions containing a synergistic combination of three polymers
US20110129516A1 (en) * 2009-10-30 2011-06-02 Aton Pharma, Inc. Ocular drug delivery devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845201A (en) 1972-04-24 1974-10-29 S Loucas Solid state ophthalmic medication delivery method
DK137946B (da) 1973-12-17 1978-06-12 Merck & Co Inc Bæremedium i fast form til anvendelse i ophthalmiske præparater.
US6217896B1 (en) 1999-04-01 2001-04-17 Uab Research Foundation Conjunctival inserts for topical delivery of medication or lubrication

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343787A (en) * 1975-07-29 1982-08-10 Merck & Co., Inc. Shaped ophthalmic inserts for treating dry eye syndrome
US4730013A (en) * 1981-10-08 1988-03-08 Merck & Co., Inc. Biosoluble ocular insert
US20080193407A1 (en) * 2007-02-09 2008-08-14 Alcon, Inc. Ophthalmic compositions containing a synergistic combination of three polymers
US20110129516A1 (en) * 2009-10-30 2011-06-02 Aton Pharma, Inc. Ocular drug delivery devices

Also Published As

Publication number Publication date
BE1030504A1 (fr) 2023-11-29

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Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20231204