1, 4-Benzodiazepines: Chemical stability and cyclodextrin solubilization

T Loftsson - Journal of Drug Delivery Science and Technology, 2021 - Elsevier
Benzodiazepines form a class of drugs that are used to treat wide variety of conditions such
as anxiety, seizures, and insomnia. In general, benzodiazepines are lipophilic and poorly …

Cyclodextrin solubilization of benzodiazepines: formulation of midazolam nasal spray

T Loftsson, H Guðmundsdóttir, JF Sigurjonsdottir… - International journal of …, 2001 - Elsevier
The cyclodextrin solubilization of three benzodiazepines, ie alprazolam, midazolam and
triazolam, was investigated. The cyclodextrin solubilization was enhanced through ring …

Improvement of dissolution and absorption characteristics of benzodiazepines by cyclodextrin complexation

K Uekama, S Narisawa, F Hirayama… - International journal of …, 1983 - Elsevier
Inclusion complexes of 13 benzodiazepines with 3 cyclodextrins (α-, β-, γ-CyDs) in aqueous
solution and in the solid phase were studied by solubility methods, spectroscopy (UV, CD …

Inclusion complexation of diazepam with different cyclodextrins in formulations for parenteral use

C Holvoet, Y Vander Heyden… - Die Pharmazie-An …, 2005 - ingentaconnect.com
A parenteral formulation for the water-insoluble benzodiazepine diazepam was developed.
Different cyclodextrins (CDs) suitable for parenteral injection: hydroxypropyl-β-cyclodextrin …

Solubilization of diazepam

FAA Núñez, SH Yalkowsky - PDA Journal of Pharmaceutical …, 1998 - journal.pda.org
Several attempts to increase diazepam solubility are in the literature. This study discusses
these different solubilization approaches. Specific reference is given to the rationale in the …

Development of aqueous parenteral formulations for carbamazepine through the use of modified cyclodextrins

ME Brewster, WR Anderson, KS Estes… - Journal of pharmaceutical …, 1991 - Elsevier
The poor aqueous solubility of carbamazepine was dramatically increased via complexation
with various chemically modified β-cyclodextrins and γ-cyclodextrins. A preparation of …

[PDF][PDF] Theoretical and experimental study of inclusion complex formation of β-cyclodextrin with some 1, 4-diazepine derivatives

MV Papezhuk, VA Volynkin, TA Stroganova… - …, 2020 - mhc.isuct.ru
Benzodiazepines belong to a group of heterocyclic compounds that are widely used as
pharmaceuticals. They have a wide spectrum of pharmacological effects including anxiolytic …

Physico-chemical characterization in solution and in the solid state of clonazepam complexes with native and chemically-modified cyclodextrins

N Mennini, M Bragagni, F Maestrelli, P Mura - Journal of Pharmaceutical …, 2014 - Elsevier
Clonazepam (CLZ) is a benzodiazepine derivative, whose bioavailability, limited by its very
poor water-solubility, could be improved by cyclodextrin complexation. However, the choice …

Drug solubilization and stabilization by cyclodextrin drug carriers

T Loftsson, ME Brewster - Drug Delivery Strategies for Poorly …, 2013 - Wiley Online Library
Cyclodextrins are value‐adding functions excipients which have garnered significant
interest and are widely used in pharmaceutical and nutraceutical products. These materials …

Physico-Chemical Characterization and In Vitro Dissolution Assessment of Clonazepam—Cyclodextrins Inclusion Compounds

R Patel, N Purohit - Aaps Pharmscitech, 2009 - Springer
The objectives of this research were to prepare and characterize inclusion complexes of
clonazepam with β-cyclodextrin and hydroxypropyl-β-cyclodextrin and to study the effect of …