Design, development and characterization of interpenetrating polymer network hydrogel bead for controlled release of glipizide drug

In the current study, a novel interpenetrating polymer network (IPN) hydrogel bead was developed by encapsulation of antidiabetic drug glipizide using sodium alginate (SAL) and xanthan gum (XAG) biopolymers by ionotropic gelation technique with calcium chloride as cross-linking agent. In light of the fact that IPN hydrogel beads possess greater benefits in controlling the release of such short acting drug, sodium alginate and xanthan gum IPN hydrogel beads were prepared at different mass ratios (SAL:XAG = 10:0, 9:1, 8:2, 7:3, 6:4, 5:5). Similarly, drug-loaded IPN hydrogel beads were also developed. The prepared hydrogel beads were investigated using Fourier transform infrared spectroscopy, X-ray powder diffraction, and thermogravimetric studies to understand the type of interactions between the composite beads. Surface morphology changes were studied by scanning electron microscopy. The particle size, drug entrapment efficiency, and swelling behavior of prepared hydrogel beads were also studied. Based on in vitro drug dissolution studies, it was observed that SXF4 preparation containing SAL and XAG polymers at 7:3 ratio showed extended drug release of 97.53% at 9 h. This study demonstrated that inclusion of XAG has extended the drug release and able to achieve zero-order drug release profile.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:48

Enthalten in:

Drug development and industrial pharmacy - 48(2022), 9 vom: 01. Sept., Seite 491-501

Sprache:

Englisch

Beteiligte Personen:

Sellamuthu, Kalaiarasan [VerfasserIn]
Angappan, Sheela [VerfasserIn]

Links:

Volltext

Themen:

Alginates
Controlled drug delivery
Crosslinking
Delayed-Action Preparations
Drug entrapment
Glipizide
Hydrogels
In vitro drug dissolution
Interpenetrating polymer network
Journal Article
Polymers
X7WDT95N5C

Anmerkungen:

Date Completed 29.11.2022

Date Revised 29.11.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/03639045.2022.2130939

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM346892805