Self-emulsifying drug delivery systems (SEDDS): In vivo-proof of concept for oral delivery of insulin glargine.
Hydrophobic ion pairing
Insulin glargine
Lipophilic counterions
Oral peptide delivery
Self-emulsifying drug delivery systems
Journal
International journal of pharmaceutics
ISSN: 1873-3476
Titre abrégé: Int J Pharm
Pays: Netherlands
ID NLM: 7804127
Informations de publication
Date de publication:
25 May 2023
25 May 2023
Historique:
received:
20
03
2023
revised:
11
04
2023
accepted:
12
04
2023
medline:
12
5
2023
pubmed:
27
4
2023
entrez:
26
4
2023
Statut:
ppublish
Résumé
In spite of recent progress made in the field of peptide and protein delivery, oral administration of insulin and similar drugs remains a challenge. In this study, lipophilicity of insulin glargine (IG) was successfully increased via hydrophobic ion pairing (HIP) with sodium octadecyl sulfate to enable incorporation into self-emulsifying drug delivery systems (SEDDS). Two SEDDS formulations (F1: 20% Labrasol®ALF, 30% polysorbate 80, 10% Croduret 50, 20% oleyl alcohol, 20% Maisine® CC; F2: 30% Labrasol®ALF, 20% polysorbate 80, 30% Kolliphor® HS 15, 20% Plurol® oleique CC 497) were developed and loaded with the IG-HIP complex. Further experiments confirmed increased lipophilicity of the complex, achieving LogD
Identifiants
pubmed: 37100259
pii: S0378-5173(23)00384-8
doi: 10.1016/j.ijpharm.2023.122964
pii:
doi:
Substances chimiques
Insulin Glargine
2ZM8CX04RZ
Emulsions
0
Polysorbates
0
Peptides
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
122964Informations de copyright
Copyright © 2023 The Author(s). Published by Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Andreas Bernkop-Schnuerch reports financial support was provided by Gattefossé SAS. Camille Dumont and Philippe Caisse report a relationship with Gattefossé SAS that includes: employment.