Hydroxypropylmethylcellulose (HPMC), also known as Hypromellose, is a traditional
pharmaceutical excipient widely exploited in oral sustained drug release matrix systems …

In past decade great interest got generated on replacing conventional administration of drug
by delivery system which would release effective quantities from a protected supply at a …

Formulations that are able to control the release of drug have become an integral part of the
pharmaceutical industry. In particular oral drug delivery has been the focus of …

The aim of this investigation was to develop a novel in situ gelling formulation based on
poloxamer-407 (PM) for the sustained release of an ophthalmic drug. In an attempt to reduce …

Tara gum (TG) was derivatized to carboxymethyl TG (CMTG) and then cross-linked with Al
3+/Ca 2+ ions to prepare Al/Ca cross-linked CMTG matrices for sustained delivery of …

Oral sustained release (SR) products provide an advantage over conventional dosage forms
by optimizing bio-pharmaceutics, pharmacokinetics and Pharmacodynamic properties of …

Purpose. To evaluate the influence of co-administered vehicles on in vitro dissolution in
simulated gastric fluid of crushed immediate release tablets as an indicator for potential drug …

The oral route is the most frequently used route for the administration of drugs. Many of the
pharmaceutical dosage form are formulated as sustained release dosage form to retard the …

The objectives were to characterize propranolol hydrochloride-loaded matrix tablets using
guar gum, xanthan gum, and hydroxypropylmethylcellulose (HPMC) as rate-retarding …

This research aims to develop new hydrophobically modified derivatives of xanthan gum
with amphiphilic character by the grafting of octyl chains onto xanthan gum (XG) backbone …