Journal of Pharmacy and Pharmacology, volume 70, issue 9, pages 1164-1173

A novel formulation of zolpidem for direct nose‐to‐brain delivery: synthesis, encapsulation and intranasal administration to mice

Borodina T N 1, 2
Marchenko Irina 1, 3
Trushina Daria 1, 2, 3
Volkova Yulia 4
Shirinian Valerii 4
Zavarzin Igor 4
Kondrakhin Evgeny 5
Kovalev Georgy 5
Kovalchuk Mikhail 1, 3
Publication typeJournal Article
Publication date2018-06-28
Quartile SCImago
Q1
Quartile WOS
Q3
Impact factor3.3
ISSN00223573, 20427158, 23282150, 23282150
Pharmacology
Pharmaceutical Science
Abstract
Objectives

Anxiolytic drug zolpidem was incorporated into the microcontainers based on mesoporous calcium carbonate particles modified by diethylaminoethyl-dextran/hyaluronic acid shell. The release of zolpidem in saline solution and in polymer film modelling nasal mucosa was investigated. The anxiolytic effect of zolpidem upon intranasal administration of microcontainers and free medicine was determined by in vivo experiments on mice.

Methods

The structures of all compounds during zolpidem synthesis were established using nuclear magnetic resonance spectroscopy. The loading efficacy and release kinetics of zolpidem were analysed by spectrophotometry. Surface morphology of formulation was investigated by scanning electron microscopy. To determine the effect of zolpidem-loaded containers administration by the intranasal route in vivo experiments was carried out applying the open field test.

Key findings

Nasal administration of zolpidem in the form of the microcontainers based on mesoporous calcium carbonate particles modified by diethylaminoethyl-dextran/hyaluronic acid shell has a pronounced anxiolytic effect on the behaviour of the animals in the open field test.

Conclusions

The polyelectrolyte shell deposited together with zolpidem enhances the loading efficacy of the microcontainers. In vivo experiments on mice demonstrate increase in anxiolytic effect of zolpidem in microcontainers compared with upon intranasal administration of free medicine.

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Borodina T. N. et al. A novel formulation of zolpidem for direct nose‐to‐brain delivery: synthesis, encapsulation and intranasal administration to mice // Journal of Pharmacy and Pharmacology. 2018. Vol. 70. No. 9. pp. 1164-1173.
GOST all authors (up to 50) Copy
Borodina T. N., Marchenko I., Trushina D., Volkova Y., Shirinian V., Zavarzin I., Kondrakhin E., Kovalev G., Kovalchuk M., Bukreeva T. A novel formulation of zolpidem for direct nose‐to‐brain delivery: synthesis, encapsulation and intranasal administration to mice // Journal of Pharmacy and Pharmacology. 2018. Vol. 70. No. 9. pp. 1164-1173.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1111/jphp.12958
UR - https://doi.org/10.1111%2Fjphp.12958
TI - A novel formulation of zolpidem for direct nose‐to‐brain delivery: synthesis, encapsulation and intranasal administration to mice
T2 - Journal of Pharmacy and Pharmacology
AU - Borodina, T N
AU - Marchenko, Irina
AU - Trushina, Daria
AU - Volkova, Yulia
AU - Shirinian, Valerii
AU - Kondrakhin, Evgeny
AU - Kovalev, Georgy
AU - Kovalchuk, Mikhail
AU - Zavarzin, Igor
AU - Bukreeva, Tatiana
PY - 2018
DA - 2018/06/28 00:00:00
PB - Wiley
SP - 1164-1173
IS - 9
VL - 70
SN - 0022-3573
SN - 2042-7158
SN - 2328-2150
SN - 2328-2150
ER -
BibTex |
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BibTex Copy
@article{2018_Borodina,
author = {T N Borodina and Irina Marchenko and Daria Trushina and Yulia Volkova and Valerii Shirinian and Evgeny Kondrakhin and Georgy Kovalev and Mikhail Kovalchuk and Igor Zavarzin and Tatiana Bukreeva},
title = {A novel formulation of zolpidem for direct nose‐to‐brain delivery: synthesis, encapsulation and intranasal administration to mice},
journal = {Journal of Pharmacy and Pharmacology},
year = {2018},
volume = {70},
publisher = {Wiley},
month = {jun},
url = {https://doi.org/10.1111%2Fjphp.12958},
number = {9},
pages = {1164--1173},
doi = {10.1111/jphp.12958}
}
MLA
Cite this
MLA Copy
Borodina, T. N., et al. “A novel formulation of zolpidem for direct nose‐to‐brain delivery: synthesis, encapsulation and intranasal administration to mice.” Journal of Pharmacy and Pharmacology, vol. 70, no. 9, Jun. 2018, pp. 1164-1173. https://doi.org/10.1111%2Fjphp.12958.
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