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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Negi, Poonam Aggarwal, Madhur Sharma, Gajanand Rathore, Charul Sharma, Gaurav Singh, Bhupinder Katare, O. P. |
| Description | Author Affiliation: Negi P ( School of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan, 173 212, India. Electronic address: poonamgarge@gmail.com.); Aggarwal M ( School of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan, 173 212, India.); Sharma G ( University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Studies, Panjab University, Chandigarh, 160 014, India.); Rathore C ( School of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan, 173 212, India.); Sharma G ( School of Chemistry, Shoolini University of Biotechnology and Management Sciences, Solan, 173 212, India.); Singh B ( University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Studies, Panjab University, Chandigarh, 160 014, India.); Katare OP ( University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Studies, Panjab University, Chandigarh, 160 014, India.) |
| Abstract | The present work endeavors for development and evaluation of resveratrol loaded niosomal hydrogel system for its anti-inflammatory action. Niosomes were prepared by thin film hydration and ether injection methods employing Span 80 as a surfactant at three different levels. Best optimized formulation was selected on the basis of entrapment efficiency (% EE), mean particle size, sedimentation volume, and microscopy. The vesicular and spherical nature of the niosomes was confirmed by optical microscopy and transmission electron microscope (TEM). Further, resveratrol entrapped niosomal gel was prepared by gelling in Carbopol 934, and evaluated for pH, viscosity, and in vitro release, employing dialysis membrane method. The in vitro release data after fitting to various models revealed it to follow Korsmeyer-Pappas model. Ex vivo permeation studies witnessed high permeation and deposition of resveratrol in skin when compared to plain resveratrol. Dermatokinetic studies elaborated that niosomal gel enhanced the biological half-life and reduced T of the drug, in both the skin layers. Finally, in vivo anti-inflammatory activity of niosomal gel was evaluated by carrageenan induced paw edema model and compared with standard sodium diclofenac gel. The resveratrol entrapped niosomal gel sufficiently reduced the edema and revealed prolonged therapeutic action vis-a-vis the marketed anti-inflammatory gel formulation. Our findings suggest that a topical drug delivery system using niosomal hydrogel could lead to expansion in the anti-inflammatory use of resveratrol. |
| File Format | HTM / HTML |
| ISSN | 07533322 |
| Journal | Biomedicine & Pharmacotherapy |
| Volume Number | 88 |
| e-ISSN | 19506007 |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2017-04-01 |
| Publisher Place | France |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Discipline Pharmacology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Medicine Pharmacology |
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