the objective of the study was to develop a simple, specific and stability-indicating hplc method for the simultaneous determination of creatine phosphate sodium (cps) and its related substances in pharmaceutical formulation. separation of creatine phosphate sodium from its major process impurities and degradation products was achieved on a hypersil bds c18 column (250 × 4.6 mm, 5 μm) with an a...

The concepts of high-throughput (HT) screening and combinatorial synthesis have been integrated into the pharmaceutical discovery process, but are not yet commonplace in the pharmaceutical development arena. Emerging strategies to speed pharmaceutical development and capture solid form diversity of pharmaceutical substances have resulted in the emergence of HT crystallization technologies. The ...

Chitosan is a cationic natural polysaccharide which is derived from the chitin of crustaceans, with crabs and shrimp-shell wastes as its principal source. Its properties includes extent of deacetylation and the average molecular weight of polymer as well as low toxicity and good bioavailability make it a novel excipient in pharmaceutical formulation as a relatively new development. Together wit...

The objective of the study was to develop a high performance liquid chromatography (HPLC) method using ultra violet (UV) detection for the determination of flavoxate HCl in bulk and solid dosage forms by using ibuprofen as the internal standard. Eclipse C18 column (150 mm × 4.6 mm, 5 μm) was used as the stationary phase with a mixture of acetonitrile : 0.1% formic acid in water (75: 25 v/v) as ...

angelica essential oil (ao), a major pharmacologically active component of angelica sinensis (oliv.) diels, possesses hemogenesis, analgesic activities and sedative effect. the application of ao in pharmaceutical systems had been limited because of its low oxidative stability. the ao-loaded gelatin-chitosan microcapsules with prevention from oxidation were developed and optimized using response...

Treatment and control of cholangiocarcinoma (CCA): the bile duct cancer is limited by the lack of effective chemotherapeutic drugs and alternative drugs are needed, particularly those from natural sources. This article reviews steps of research and development of Atractylodes lancea (Thunb) DC. (AL) as potential candidate for CCA chemotherapy, with adoption of the reverse pharmacology approach....

Bromazepam are a well-known class of psychoactive drugs; they are known primarily for their hypnotic and sedative effects. In this recent research a very simple, precise, least time consuming, versatile, inexpensive and efficient UV Spectrophotometric method developed for the quantitation of Bromazepam in Active Pharmaceutical Ingredient and its pharmaceutical solid dosage formulation. The assa...

The pharmaceutical formulation of Althesin was shown to have a weak allergenic potential in the guinea pig maximization test. Alphadolone and alphaxalone acetate were found to be devoid of such potential, while the status of Cremophor EL remained equivocal.

A simple, sensitive, rapid and accurate spectrophotometric method was developed in ultraviolet region for the estimation of Fluconazole in pure drug and pharmaceutical formulation. The drug has an absorption maximum at 260 nm and obeys Beer’s Lambert law in the concentration range of 210 μg/ml with correlation coefficient of 0.9999 in solvent. Excellent recovery proved that the method was suffi...