Cited by 62Advanced Drug Delivery SystemsInhalation and Respiratory Drug DeliveryNanoparticle-Based Drug Delivery

Influence of polymeric microcarriers on the in vivo intranasal uptake of an anti-migraine drug for brain targeting

Gavini, Elisabetta, Rassu, Giovanna, Ferraro, Luca, Beggiato, Sarah, Alhalaweh, Amjad, Velaga, Sitaram, Marchetti, Nicola, Bandiera, Pasquale +2 more·2013·European Journal of Pharmaceutics and Biopharmaceutics

Abstract

The objective of this study was to investigate the effect of polymeric microcarriers on the in vivo intranasal uptake of an anti-migraine drug for brain targeting. Mucoadhesive powder formulations consisted of antimigraine drug, zolmitriptan, and chitosans (various molecular weights and types) or hydroxypropyl methylcellulose (HPMC). Their suitability for nasal administration was evaluated by in vitro and ex vivo mucoadhesion and permeation tests. The formulations based on chitosan glutamate (CG) or HPMC were tested in vivo because they showed good mucoadhesive properties and altered the permeation rate of the drug. The in vivo results from intravenous infusion and nasal aqueous suspension of the drug or nasal particulate powders were compared. The plasmatic AUC values obtained within 8h following intravenous administration appeared about three times higher than those obtained by nasal administration, independent of the formulations. Zolmitriptan concentrations in the cerebrospinal fluid obtained from nasal and intravenous administrations were, respectively, 30 and 90 times lower than the concentrations of the drug in the blood. Thus, nasal administration potentiated the central zolmitriptan activity, allowing a reduction in the drug peripheral levels, with respect to the intravenous administration. Among nasally administered formulations, CG microparticles showed the highest efficacy in promoting the central uptake of zolmitriptan within 1h.

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Crossref · 10.1016/j.ejpb.2012.10.010

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  • Nasal administration of drugs using the nose-to-brain pathway allows direct drug targeting into the brain, avoiding the first-pass effect and bypassing the BBB.

    “The nasal administration of drugs using the nose-to-brain pathway allows direct drug targeting into the brain, avoiding the first-pass effect and bypassing the BBB.”

    From Nanoemulsions for “Nose-to-Brain” Drug Delivery (2019) · cites this paper as [14]

  • Nose-to-brain drug delivery is a painless, non-invasive administration route that can deliver therapeutic agents into the brain by bypassing the blood-brain barrier.

    “Nose-to-brain drug delivery is a painless, non-invasive administration route that can be used to deliver therapeutic agents into the brain by bypassing the BBB [10,14,15,16,17].”

    From Nanoemulsions for “Nose-to-Brain” Drug Delivery (2019) · cites this paper as [14]

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Authors
Gavini, E., Rassu, G., Ferraro, L., Beggiato, S., Alhalaweh, A., Velaga, S., Marchetti, N., Bandiera, P., Giunchedi, P., & Dalpiaz, A.
Affiliations
  • University of Sassari (IT)
  • University of Ferrara (IT)
  • Luleå University of Technology (SE)
Corresponding author
Giunchedi, Paolo
Venue
European Journal of Pharmaceutics and Biopharmaceutics
Publisher
Elsevier BV
Published
2013-02
Volume
83
Issue
2
Pages
174-183
ISSN
0939-6411 (ISSN-L)
OpenAlex
W2057586244
Cited by
62
References
51
Citations by year
2026: 2 · 2025: 2 · 2024: 4 · 2023: 6 · 2022: 6 · 2021: 5 · 2020: 7 · 2019: 3 · 2018: 5 · 2017: 5 · 2016: 3 · 2015: 8 · 2014: 5
FWCI
2.58
Type
journal article
Language
en
Open access
closed
Locations
  • European Journal of Pharmaceutics and Biopharmaceutics (publishedVersion)
  • PubMed (publishedVersion)
  • Institutional Research Information System University of Ferrara (University of Ferrara) (submittedVersion)
  • UnissResearch (Università degli Studi di Sassari) (submittedVersion)
Funders
  • Kempe Foundation
  • European Regional Development Fund
Topics
  • Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Pharmaceutical Science › Advanced Drug Delivery Systems
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Inhalation and Respiratory Drug Delivery
  • Physical Sciences › Materials Science › Biomaterials › Nanoparticle-Based Drug Delivery
Keywords
zolmitriptan, intranasal drug delivery, brain targeting, hydroxypropyl methylcellulose, nasal permeation, cerebrospinal fluid drug concentration, antimigraine drugs, brain drug delivery
MeSH terms
Adhesives, Administration, Intranasal, Animals, Brain, Chemistry, Pharmaceutical, Drug Carriers, Migraine Disorders, Nasal Mucosa, Permeability, Polymers, Powders, Swine, Tryptamines, Glutamic Acid, Area Under Curve, Oxazolidinones, Chitosan, Administration, Intravenous, Hypromellose Derivatives

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