Chitosan (CS) floating lyophilized formulations (L) for gastric drug delivery of acyclovir (ACV)
have been developed. The freeze-dried formulations were obtained from acidic aqueous …

This study aimed at improving the oral bioavailability of acyclovir (ACV) through
incorporating it into gastroretentive dosage form based on floating hollow chitosan beads …

Mucoadhesive chitosan (CS) and/or hydroxypropyl-methylcellulose (HPMC) tablets for
gastric drug delivery of acyclovir (ACV) have been developed in order to improve the ACV …

Mucoadhesive chitosan microspheres of acyclovir were prepared to prolong the gastric
residence time using simple emulsification phase separation technique. The particle …

Acyclovir (ACV), a model drug for this study, is one of the most effective drugs against
viruses of the herpes group. Absorption of orally administered ACV is variable and …

Acyclovir (ACV), an analog of 2′-deoxyguanosine, exhibits poor bioavailability due to
limited permeability. In this study, the aim was to improve the bioavailability and permeability …

Acyclovir is an antiviral drug, belonging to the deoxyguanosine family, widely prescribed for
the treatment of herpes simplex viral infections, as well as in the treatment of herpes zoster …

The aim of the present investigation was to evaluate the potential use of mucoadhesive
microspheres for gastroretentive delivery of acyclovir. Chitosan, thiolated chitosan, Carbopol …

Objective: The objective was formulation and characterization of low-density gastro-retentive
microspheres of Acyclovir (ACV) using hydroxyl propyl methyl cellulose to enhanced …

The aim of the present investigation was to develop and evaluate the sustained release
hydrodynamic balanced systems for acyclovir using hydrocolloid polymers such as hydroxy …