Purpose: The aim of the present study was to formulate and evaluate miconazole nitrate containing thermosensitive bioadhesive gel for vaginal drug delivery to achieve a better therapeutic efficacy and patient compliance in the treatment for vaginal candidiasis. Method: Here miconazole nitrate (1%) was formulated as a vaginal gel using thermosensitive polymer, pluronic F127 (20%) along with bioa...

the present study was aimed at evaluating the possible use of inter polymer complexed (ipc) films of xanthan gum (xg) and cationic guar gum (cgg) for formulating domperidone bioadhesive films. formation of bonds between –coo¯ groups of xg and –n + (ch 3 ) 3 groups of cgg was evident in the ftir spectra of ipc films. bioadhesive strength of the films was evaluated employing texture analyser. wat...

significant effect on bioadhesive strength and in vitro drug release. It was found that carbopol gives higher bioadhesive strength than HPC. Comparatively HPC controls the drug release greater than carbopol. The optimized formulation follows non-Fickian release mechanism. The FT-IR and DTA studies indicate no physico-chemical interaction. Stability studies revealed that optimized formulation wa...

A degradable, cytocompatible bioadhesive can facilitate surgical procedures and minimize patient pain and post-surgical complications. In this study a bioadhesive hydrogel system based on oxidized methacrylated alginate/8-arm poly(ethylene glycol) amine (OMA/PEG) has been developed, and the bioadhesive characteristics of the crosslinked OMA/PEG hydrogels evaluated. Here we demonstrate that the ...

The buccal administration of ergotamine tartrate (ET) combined with polyvinyl alcohol (PVA) gel brought about higher plasma concentration of ET compared with that of oral administration of capsules in guinea-pigs. T(max) of ET in plasma of buccal administration was significantly smaller than that of oral administration. For the buccal dosage form of ET, the bioadhesive tablet system (BTS) was n...

Quantifying bacterial abundance and biomass is fundamental to many microbiological studies. Directly counting via epifluorescence microscopy has become the method of choice, especially for environmental samples, and conventional techniques require filtration of cells onto black polycarbonate membrane filters. We investigated the utility of instead capturing stained bacterial suspensions on bioa...

The development of the quality bioadhesive is an interesting subject to be studied. This study aims improve starch-based using olive oil. high content phenolic functional groups makes opportunity for oil used as additive adhesive. was made by hydrolysis, oxidation, polymerization, and addition. viscosity measurement, solid dry wet shear strength analysis were carried out determine bioadhesive. ...

An endeavor has been made to create buccoadhesive bilayered tablets comprising of drug containing bioadhesive layer and drug free backing layer to release the drug for extended period of time with reduction in dosing recurrence. Tablets of Tizanidine hydrochloride were prepared by direct compression method using bioadhesive polymer tamarind seed gum with backing layer of ethyl cellulose. The ph...

The present work aims at developing mucoahesive tablets of ondansetron hydrochloride using bioadhesive polymers like carbopol-934, sodium alginate and gelatin. Tablets prepared by direct compression using different polymer with varying ratio were evaluated for hardness, friability, uniformity of weight, disintegration time, microenvironmental pH, bioadhesion and in vitro release. Hardness, fria...