Сборник V международной
DEVELOPMENT OF TECHNOLOGY FOR OBTAINING DRY EXTRACT FROM
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DEVELOPMENT OF TECHNOLOGY FOR OBTAINING DRY EXTRACT FROM
RAW MATERIAL’S CORN (STYLI CUM STIGMATIS ZEAE MAYDIS L). Safarova D.T., Madraximov Sh.N. Tashkent Pharmaceutical Institute e-mail: safarovadiyora65@gmail.com, tel. (90)006-29-30 Relevance: Arterial hypertension is the most common cardiovascular disease and is more common in the elderly. Today, one of the most pressing issues in the pharmaceutical industry around the world is the development o f new drugs from local and cultivated medicinal plants, their implementation in order to develop highly effective drugs that are harmless to the population. The purpose of the work: Obtaining a dry extract from columns with stigmas o f corn by spray dry ing to create a medicinal balm used in hypertension. Materials and methods. A dry extract from raw materials corn was obtained using a 70% alco hol-water extractant, a liquid extract, followed by percolation o f the residue at 700 C with water in a ratio of 1:1. At the initial stage o f research, we prepared raw materials with a degree o f grinding o f 7 mm. The resulting liquid extract was thickened to achieve a dry residue of 15%. The resulting thick extract was then dried in a German MCGS spray dryer. Results. Drying o f the thick extract in a German MCGS spray dryer was carried out with the follow ing technical parameters: evaporation volume up to 2000 ml/hour; sample consumption from 50 to 2000 ml/hour; air temperature at the inlet - 1650 C, C ± 1°C; outlet air temperature - 53.8°С, С±1°С; air flow up to 70 m3/h (maximum 330 m3/h); pressure 686 Pa nozzle diameter 0.5 mm. Nozzle for internal mixing; closing o f the injector - automatic; the diameter o f the obtained particles is 10 - 100 microns; contact time o f the product with hot air 1-1.5 sec; interface: English/Chinese; control - manual/automatic; noise <60 dB; power-3.8 kW; electrical connection - 220 V, 50/60 Hz; 8.6 g of dry extract was obtained from 100 g o f medicinal raw material Corn. Conclusions: A technology has been developed for obtaining a dry extract from Corn (Styli cum Stigmatis Zeae maydis L). 60> Download 5.86 Mb. Do'stlaringiz bilan baham: |
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