Diclofenac sodium loaded solid lipid nanoparticles (SLNs) were formulated using guggul lipid as major lipid component and analyzed for physical parameters, permeation profile, and anti-inflammatory activity. The SLNs were prepared using melt-emulsion sonication/low temperature-solidification method and characterized for physical parameters, in vitro drug release, and accelerated stability studi...

Pharmaceutical research is focused in designing novel drug delivery systems to improve the bioavailability of poorly water soluble drugs. Self-microemulsifying drug delivery systems, one among the lipid-based dosage forms were proven to be promising in improving the oral bioavailability of such drugs by enhancing solubility, permeability and avoiding first-pass metabolism via enhanced lymphatic...

Cholesterol plays a crucial role in modulating the physicochemical properties of membranes, thus influencing membrane transport drugs. In this paper, effects caused by cholesterol on chlorzoxazone (CZX), centrally acting muscle relaxant drug, were probed through molecular dynamics simulations. POPC was selected as model lipid, and three different concentrations (0%, 20%, 50% CHOL) considered. T...

Nanotechnology by manipulation of characteristics of materials such as polymers and fabrication of nanostructures is able to provide superior drug delivery systems for better management and treatment of diseases. The nanostructures employed as drug delivery systems have multiple advantages which make them superior to conventional delivery systems. Nanotechnology is one approach to overcome chal...

The retention and efflux of lipid-bound 2-chloro-4',4"-di(2imidazolin-2-yl)terephthalanilide (NSC 60339) has been correlated with the sensitivity, resistance, or cross-resistance of 7 tumor lines to phthalanilide treatment in vivo. The sensitive tumors (L1210, L1210/MTX, L1210/ara-C, and P815) rapidly took up the drug and retained it primarily as lipid-bound drug for the 24-hr experimental peri...

The retention and efflux of lipid-bound 2-chloro-4',4"-di(2imidazolin-2-yl)terephthalanilide (NSC 60339) has been correlated with the sensitivity, resistance, or cross-resistance of 7 tumor lines to phthalanilide treatment in vivo. The sensitive tumors (L1210, L1210/MTX, L1210/ara-C, and P815) rapidly took up the drug and retained it primarily as lipid-bound drug for the 24-hr experimental peri...