... (1518-1693),a pharmacist in the Ming Dynasty.( page 1718, volume 39, book 2)The distillate is extracted from male silkworm ... internal secretion, activating immunity and invigorating vital essence. The distillate from male silkworm can all-roundedly replenish energy ... Main Index on Physical, Chemical and Sanitary Properties of the Male Silkworm protein: ItemIndexAppearancePowder in Pale Yellow,soluble ...