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A PROCESS OF PREPARATION OF ANTIECZEMA AGENT FROM DRY MATURE SEEDS OF MYRISTICA FRAGRANS (NUTMEG)
A PROCESS OF PREPARATION OF ANTIECZEMA AGENT FROM DRY MATURE SEEDS OF MYRISTICA FRAGRANS (NUTMEG)
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机译:从肉豆蔻干成熟种子中制备抗螨剂的方法
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摘要
Crushing air-dried mature seeds of Myristica fragrans to powder in an electric grinder. Mixing 100 gram of the said powder with 1.5 L of ethanol in a conical flask of 500 ml capacity. Keeping the flask containing the said powder mixing in ethanol at room temperature (25 ± 2°C) for a period of 10 days shaking it three times a day. Filtering the said powder mixed in ethanol through cotton (non-absorbable) after the said period of 10 days and collecting the filtrate in glass beakers. Keeping the said filtrate in the glass beakers for a period of one week for evaporation of ethanol when the pH comes to 5.5 and optical density 760 run to get antieczema agent in liquid form.
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