Although the significance of burst release in controlled delivery systems has not been
entirely ignored, no successful theories have been put forth to fully describe the …

Abstract Poly (vinyl alcohol)(PVA) is a polymer of great interest because of its many
desirable characteristics specifically for various pharmaceutical and biomedical …

Magnetic nanocellulose alginate hydrogel beads are produced from the assembly of
alginate and magnetic nanocellulose (m-CNCs) as a potential drug delivery system. The m …

In this work, poly (vinyl alcohol)(PVA) hydrogels with different degree of hydrolysis (DH)
were prepared by chemical crosslinking with glutaraldehyde (GA). The nanostructure of the …

This paper deals with the physical and mathematical modelling description of drug release
from matrix systems. In the introduction, matrix systems are considered in the wide frame of …

We present a facile, low-cost and cleanroom-free technique for the fabrication of
microneedles using molds created by laser ablation. Microneedle mold with high aspect …

Glass transition temperature: Basics and application in pharmaceutical sector Page 1 82 Asian
Journal of Pharmaceutics - April-June 2009 INTRODUCTION In recent times, the major research …

Burst release of encapsulated drug with release of a significant fraction of payload into
release medium within a short period, both in vitro and in vivo, remains a challenge for …

Antimicrobial packaging materials were obtained by incorporation of lysozyme into cellulose
acetate (CA) films. In order to achieve controlled release of lysozyme, the structure of the …

Polymer dissolution is an important phenomenon in polymer science and engineering that
has found applications in areas like microlithography, controlled drug delivery, and plastics …