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In vitro study of clonazepam diffusion kinetics from solutions or hydrophilic gel
P Mura1, A Liguori, G Bramanti
1Dipartimento di Scienze farmaceutiche, Univ. Firenze, Italy.
Pharmaceutica Acta Helvetiae
|January 1, 1990
Abstract:
Preliminary studies were conducted to evaluate the influence of temperature, pH and ionic strength of the donor and receptor medium on the solubility, partition coefficient and diffusion rate of clonazepam across a lipophilic artificial membrane, in view of future setting up of transdermal formulation of this drug. The in vitro release of clonazepam from a carbopol hydrogel was also investigated.