Objective: The objective of present research work is to develop Liposomes as a carrier system for 70% Hydroalcoholic extract, its incorporation in to gel formulations and to characterize the prepared and develop Liposomal gel formulation. There are many reports revealing the pharmacological potential of Piper Nigrum.
Methods: Cholestrol in various weight ratios were dissolved in 10 ml of Methanol: Chloroform (1:1) ratio used as a solvent. The extract solution was taken in a 500 ml round bottom flask. The flask was rotated in rotary flash evaporator at 40 rpm for 20 min in the thermostatically controlled water bath at 40 °C under vacuum 240 mmHg. The solvent was slowly removed by this process, and a very thin film of dry lipids was formed on the flask. The dry lipid film was slowly hydrated with 10 ml of Saline Phosphate Buffer pH 7.4 containing Insulin Drug. The flask was once again rotated at the same speed as before and at room temperature for 2 hr. The liposomal was left to overnight at 4°C, full lipid hydration.
Results: This study was done for herbal formulations used for topical delivery of therapeutic agents at the time of injury to accelerate skin repair in the shortest time possible, with minimal pain. Plant Piper Nigrum. Family Piperaceac is extensively used.
Conclusion: The present study revealed liposomal gel as an efficient carrier for herbal extract. Keywords: Piperine, Gel, Herbal extract, Liposomes, Liposomal gel.
Herbal medicine (also Herbalism) is the study of pharmacognosy and the use of medicinal plants. Plants have been the basis for medical treatments through most of human history, and such traditional medicine is still widely practiced today. Archaeological evidence indicates that the use of medicinal plants dates back to the Paleolithic age, approximately 60,000 years ago. Written evidence of herbal remedies dates back over 5,000 years to the Sumerians, who compiled lists of plants.
Objective: A new, simple, sensitive, precise and reproducible bioanalytical method was developed for the determination of Dasatinib in pharmaceutical formulations with Chloranilic acid.
Methods: The method is based on formation of violet colored complex. The UV spectrum of Dasatinib in methanol showed λ max at 521 nm. Beer’s law is valid in the concentration range of 10-60 μg/ml. This method was validated for linearity, accuracy, precision, ruggedness and robustness.
Results: The method has demonstrated excellent linearity over the range of 10-60 μg/ml with regression equation y = 0.021x-0.083 and regression correlation coefficient r2= 0.997. Moreover, the method was found to be highly sensitive with LOD (2.96μg/ml) and LOQ (8.98μg/ml).
Conclusion: Based on results the proposed method can be successfully applied for the assay of Dasatinib in various pharmaceutical dosageforms.
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