CA3045226C - Preparation de complexes solides de cyclodextrine permettant une administration de substance pharmaceutique active ophtalmique - Google Patents

Preparation de complexes solides de cyclodextrine permettant une administration de substance pharmaceutique active ophtalmique

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Publication number
CA3045226C
CA3045226C CA3045226A CA3045226A CA3045226C CA 3045226 C CA3045226 C CA 3045226C CA 3045226 A CA3045226 A CA 3045226A CA 3045226 A CA3045226 A CA 3045226A CA 3045226 C CA3045226 C CA 3045226C
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CA
Canada
Prior art keywords
dexamethasone
cyclodextrin
weight
composition
ophthalmic composition
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.)
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Application number
CA3045226A
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English (en)
Other versions
CA3045226A1 (fr
Inventor
Thorsteinn Loftsson
Zoltan FULOP
Original Assignee
Oculis Operations SARL
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Application filed by Oculis Operations SARL filed Critical Oculis Operations SARL
Priority claimed from PCT/IB2017/001659 external-priority patent/WO2018100434A1/fr
Publication of CA3045226A1 publication Critical patent/CA3045226A1/fr
Application granted granted Critical
Publication of CA3045226C publication Critical patent/CA3045226C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

La présente invention concerne des compositions ophtalmiques contenant des complexes solides de substance pharmaceutique active et de cyclodextrine, leur méthode de préparation et leurs utilisations. Les compositions peuvent comprendre un complexe médicament à principe actif/cyclodextrine sensiblement dissout dans un vecteur aqueux de gouttes ophtalmiques. La composition ophtalmique se présente globalement sous la forme d'une microsuspension comprenant un complexe de principes actifs ayant un diamètre inférieur à environ 100 µm.
CA3045226A 2016-11-29 2017-11-29 Preparation de complexes solides de cyclodextrine permettant une administration de substance pharmaceutique active ophtalmique Active CA3045226C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662427737P 2016-11-29 2016-11-29
US62/427,737 2016-11-29
PCT/IB2017/001659 WO2018100434A1 (fr) 2016-11-29 2017-11-29 Préparation de complexes solides de cyclodextrine permettant une administration de substance pharmaceutique active ophtalmique

Publications (2)

Publication Number Publication Date
CA3045226A1 CA3045226A1 (fr) 2018-06-07
CA3045226C true CA3045226C (fr) 2026-04-21

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