FORMULATION AND EVALUATION OF KETOCONAZOLE PRONIOSOMAL GEL
G. V. Radha*, U. Manasa and R. Krishna Chaitanya
Abstract
Proniosomes are water-soluble carrier particles that are coated with
surfactant and can be measured out as needed and dehydrated to form
niosomal dispersion immediately before use on brief agitation in hot
aqueous media within minutes. Provesicular systems, such as
proniosomes which is one of the advancement in nanotechnology
minimize problems of vesicular systems. This research mainly
emphasizes on formulating Ketoconazole Proniosomal gels with span
surfactants, cholesterol, soya lecithin and alcohol as aqueous phase.
These are prepared by coacervation phase separation method and the
prepared formulations are characterized for FTIR studies,
Encapsulation efficiency, size distribution and In vitro release studies
were carried. FTIR studies showed that there was no interaction between API and used
excipient. The encapsulation efficiency of Proniosomal formulations are in the range of 55%
to 69.94%. Morphological size and shape of the vesicles are characterized by using optical
microscopy and scanning electron microscopy, particles are found to be spherical, size of the
particles are in the range of 3.29μm to 30μm and permeation studies showed good control
release for prolonged period of time. Span20 Non lecithin formulation showed highest
amount of drug release of 74% in 24 hours.The results suggest that ketoconazole proniosome
formulations can be used for Topical drug delivery system for the treatment of skin
infections.
Keywords: Proniosomal Gel, Ketoconazole, Nanotechnology, Formulation.
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