Extract with 95% ethanol by weighing 250 grams of dried Mahad leaf powder, extract with 95% ethanol, volume 1 liter, time 24 hours, then filter with filter paper. and use the filtered liquid to evaporate the solvent. using the machine Rotary evaporation (Rotary Evaporator) takes the crude extract and bakes it in a hot air oven at a temperature of 50 degrees Celsius until completely dry. Then grinds the extract and heats it through a sieve size 80 mesh (177μm) to get the substance. Roughly extracted and then stored in a sealed container protected from light at a temperature of –40 degrees Celsius.
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