The mesophasic microreservoir comprises lyotrophic liquid crystals. The liquid crystals were prepared of Brij-35, cetosteryl alcohol and propranolol and evaluated for parameters viz. anisotropy, size and size distribution and drug entrapment efficiency. Subsequent to this liquid crystals based transdermal drug delivery system (TDS) was prepared by incorporating liquid crystals in previously pre...

Transdermal patches are a popular route for drug delivery because of the sustained drug levels, low side effects, reduced hepatitic first-pass effect and ease of use, including self– administration. The basic components of any transdermal delivery system include one or more active pharmaceutical ingredient s (APIs) dissolved or dispersed in a reservoir or inert polymer matrix; an outer backing ...

Transdermal drug delivery system has been accepted as potential noninvasive route of drug administration, with advantages of prolonged therapeutic effect, reduced side effects, improved bioavailability, better patient compliance and easy termination of drug therapy. Non-steroidal antiinflammatory drugs (NSAIDs) represents the most commonly used medications for the treatment of pain and inflamma...

The major hindrance in transdermal delivery of drugs is complex barrier stratum corneum. New generations lipid based nano-system, particularly transethosomes have ability to permeate from rigid network They proved be a promising tool for the transport drugs. This article reviews these ethanol-based, elastic, and deformable vesicles. components that provide vesicles their distinct properties are...