Results: 2

Application of biosynthesized ZnO nanoparticles on an electrochemical H 2 O 2 biosensor

Braz. j. pharm. sci; 52 (4), 2016
ABSTRACT ZnO nanoparticles (NPs) were synthesized via a green biochemical method using Corymbia citriodora leaf extract as a reducing and stabilizing agent. The biosynthesized ZnO NPs were characterized by SEM and XRD. An electrochemical H2O2 biosensor was fabricated by modification of a glassy carbon el...

Carbamide peroxide gel stability under different temperature conditions: is manipulated formulation an option?

Braz. j. pharm. sci; 47 (4), 2011
Nowadays the use of gel containing carbamide peroxide (CP) prepared in Pharmacy is a normal practice in the population. However, the quality of this product is questionable concerning its stability. The aim of this study is was to synthesize and to analyze this drug alone or associated to Carbopol gel th...