Browsing Research publications by Author "Patel, Viralkumar"
Now showing items 1-11 of 11
-
Controlled Release of Dipyridamole from Floating Matrices Prepared Using Glyceryl Behenate
Patel, Viralkumar; Patel, Natavarlal M. (2008) -
Delivering drug‑polymer complex via quick dissolving film : A step towards the development of an appropriate pediatric formulation
Patel, Viralkumar; Patel, Sunil (2013)Lack of suitable prednisolone formulations for treatment of asthma could limit treatment compliance in pediatric population and hence the aim of this study was to develop prednisolone‑polymer complexes with enhanced ... -
Development and validation of a HPTLC method for the estimation of cefuroxime axetil
Shah, N. J.; Shah, S.K.; Patel, Viralkumar; Patel, N. M. (2007)A simple, precise, accurate and rapid high performance thin layer chromatographic method has been developed and validated for the determination of cefuroxime axetil in dosage form. The stationary phase used was precoated ... -
Floating granules of ranitidine hydrochloride-gelucire 43/01: formulation optimization using factorial design
Patel, Dasharath M.; Patel, Natavarlal M.; Patel, Viralkumar; Bhatt, Darshini A. (2007-06)The purpose of this research was to develop and optimize a controlled-release multiunit floating system of a highly water soluble drug, ranitidine HCl, using Compritol, Gelucire 50/13, and Gelucire 43/01 as lipid carriers. ... -
Influence of Drug to Lipid Ratio and Release Modifier on Dipyridamole Release from Floating Lipid Granules
Patel, Viralkumar; Patel, Natavarlal M. (2008) -
Intragastric floating drug delivery system of cefuroxime axetil : in vitro evaluation
Patel, Viralkumar; Patel, Natavarlal M (2006-03)This investigation describes the development of an intragastric drug-delivery system for cefuroxime axetil. The 3(2) full factorial design was employed to evaluate contribution of hydroxypropyl methyl cellulose (HPMC) ... -
Modelling the oral cavity : In vitro and in vivo evaluations of buccal drug delivery systems
Patel, Viralkumar; Liu, Fang; Brown, Marc (2012-08)The delivery of drugs through the buccal mucosa has attracted much research interest over the past two decades and numerous approaches, both conventional and complex, have been developed in an attempt to deliver a variety ... -
Self correcting monolithic floating matrix tablets of dipyridamole : Influence of formulation variables
Patel, Viralkumar; Patel, N. M. (2007-03-01)The present investigation describes the influence of content of polyethylene oxide and ratio of lactose to starch 1500 on dipyridamole release from self correcting floating matrix tablets using 32 full factorial design. ... -
Statistical evaluation of influence of viscosity and content of polymer on dipyridamole release from floating matrix tablets: a technical note
Patel, Viralkumar; Patel, Natavarlal M. (2007-09)The present investigation described the influence of viscosity and content of HPMC on dipyridamole release using 32 full factorial design. All formulations had desired floating lag time (<2 minutes) regardless of viscosity ... -
Statistical evaluation of influence of viscosity of polymer and types of filler on dipyridamole release from floating matrix tablets
Patel, Viralkumar; Patel, N. M. (2007)Present investigation describes statistically the influence of viscosity of hydroxypropyl methylcellulose and types of filler on dipyridamole release from floating matrix tablets using 3 2 full factorial design. Tablets ... -
Synergistic effect of hydrotrope and surfactant on solubility and dissolution of atorvastatin calcium : Screening factorial design followed by ratio optimization
Patel, Viralkumar; Sarai, J. (2014-12-17)The present study was aimed at investigating the effect of hydrotrope and surfactant on poor solubility of atorvastatin calcium. Excipients screening followed by factorial design was performed to study effect of excipients ...