dc.contributor.author |
Dhingani, Anjali |
|
dc.contributor.author |
Patel, Jaydeep |
|
dc.contributor.author |
Garala, Kevin |
|
dc.contributor.author |
Patel, Hardik |
|
dc.contributor.author |
Dharamsi, Abhay |
|
dc.date.accessioned |
2023-05-27T07:34:57Z |
|
dc.date.available |
2023-05-27T07:34:57Z |
|
dc.date.issued |
2013 |
|
dc.identifier.citation |
Anjali Dhingani, Jaydeep Patel, Kevin Garala et al.. Formulation and Development of W/O Type Microemulsion based Transdermal Systems for Verapamil Hydrochloride. Inventi Rapid: NDDS, 2013(4): 1-13, 2013. |
en_US |
dc.identifier.issn |
0976-3791 |
|
dc.identifier.uri |
http://10.9.150.37:8080/dspace//handle/atmiyauni/1144 |
|
dc.description.abstract |
The aim of the present investigation was to design and develop a novel microemulsion (ME) based transdermal drug
delivery system of highly water soluble drug, verapamil HCl (VPLH) to enhance its therapeutic efficacy. Microemulsion based
transdermal formulation was used to circumvent barrier properties of stratum corneum due to its lower droplet size as well as
permeation enhancing effects. VPLH loaded water droplet are dispersed in oils (W/O) MEs were optimized using Box - Behnken
design with amounts of oil (Capmul MCM), surfactants mixtute (Span 80 and ethanol) and water as independent variables. The
critical responses; globule size, viscosity, cumulative amount of drug permeated across abdominal skin of goat in 24 h (Q24) and
lag time (tL) were identified and probed as dependent variables. The optimized batch of VPLH loaded ME was further converted
into microemulsion based gel (MBG) in order to increase patient compliance. The results of in-vitro permeation of the optimized
batch of VPLH loaded MBG revealed significant increase in permeability parameters as compared to its convention gel
formulation. The values of flux (Jss) for optimized batch of VPLH loaded MBGs (0.5214 mg/cm2h) revealed 12.08 cm2 area
requirement in order to obtain the desired input rate of VPLH within 24 h application. All these results suggested suitability of
W/O type MEs as carriers for transdermal delivery of highly water soluble drug, VPLH. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Inventi Journals |
en_US |
dc.title |
Formulation and Development of W/O Type Microemulsion based Transdermal Systems for Verapamil Hydrochloride |
en_US |
dc.type |
Article |
en_US |