نتایج جستجو برای: nanosuspension
تعداد نتایج: 314 فیلتر نتایج به سال:
1,3-Dicyclohexylurea (DCU), a potent soluble epoxide hydrolase (sEH) inhibitor has been reported to lower systemic blood pressure in spontaneously hypertensive rats. One limitation of continual administration of DCU for in vivo studies is the compound's poor oral bioavailability. This phenomenon is mainly attributed to its poor dissolution rate and low aqueous solubility. Previously, wet-milled...
Gefitinib is an anticancer agent which acts by inhibiting epidermal growth factor receptor tyrosine kinase receptors. The aim of the present study was to prepare gefitinib nanosuspension. Gefitinib was encapsulated in Eudragit® RL100 and then dispersed in stabilizer solution, polyvinyl alcohol, and polyvinylpyrrolidone K30. Nanosuspension was prepared by using homogenization and ultrasonication...
The objective of the work is to formulate, optimize and evaluate “Itraconazole nanosuspension as aerosol foam formulation” for the treatment of skin diseases such as Cellulitis, Erysipelas, Impeigo and Blastomycosis, Histoplasmosis, Onchomycosis, etc. The solubility of poorly soluble itraconazole can be improved through nanosuspension process and also the absorption rate and bioavailability of ...
Carvedilol (CAR) is a potent antihypertensive drug but has poor oral bioavailability (24%). A nanosuspension suitable for pulmonary delivery to enhance bioavailability and bypass first-pass metabolism of CAR could be advantageous. Accordingly, the aim of this work was to prepare CAR nanosuspensions and to use artificial neural networks associated with genetic algorithm to model and optimize the...
Paclitaxel is a common chemotherapeutic agent that is effective against various cancers. The poor aqueous solubility of paclitaxel necessitates a large percentage of Cremophor EL:ethanol (USP) in its commercial formulation which leads to hypersensitivity reactions in patients. We evaluate the use of a crystalline nanosuspension versus the USP formulation to deliver paclitaxel to tumor-bearing x...
The aims of this study are to increase and explain the mechanism of dissolution enhancement of isradipine using the sonoprecipitation method for stable nanosuspensions. There have been still few of published researches on formulation of isradipine using nanoparticle engineering. Nanosuspension systems were prepared upon various factors including amplitude and the time length of ultrasonication....
PURPOSE Nanosuspension in drug delivery is known to improve solubility, dissolution and eventually bioavailability of the drugs. The purpose of the study was to compare particle size of nanosuspensions prepared by the first generation approach and H96 approach and to evaluate the effectiveness of H96 approach. METHODS The nanosuspension of aprepitant was prepared by HPH and H96 approach. The ...
Nebivolol hydrochloride is a poorly water soluble drug falls under class II biopharmaceutical classification system, which is β1 receptor antagonist that leads to vasodilatation, decreased peripheral vascular resistance, lowers blood pressure and heart rate. The rate of its oral absorption is often controlled by dissolution rate in the gastro intestinal tract. The aim of the present investigati...
Purpose: To develop a nanosuspension drug delivery system to enhance the dissolution rate of Silybum marianum seeds extract.
 Methods: Central composite design was used study effect input variables (stabilizer plant extract ratio, antisolvent solvent stirring time) on dependent (mean particle size, polydispersity index (PDI) and zeta potential). The optimized formulation characterized by S...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید