Method of preparing dried ginseng for drug

Details Method of preparing dried ginseng for drug Method of preparing dried ginseng for drug

A - Human Necessities

61

K

167/286

A61K 41/00 (2006.01)

Patent

CA 1171791

METHOD OF PREPARING DRIED GINSENG FOR DRUG ABSTRACT OF THE DISCLOSURE: A dried ginseng is obtained by heating a crude or raw ginseng to soften its tissue, freezing the softened ginseng in an inert gas under pressure and then lyophilizing the frozen ginseng under reduced pressure in a conventional way. This dries ginseng retains its original miscellaneous shape and color tone inherent to the crude ginseng, is ready for extraction of the pharmacologically active ingredients therefrom when dipped in aqueous ethanol for preparation of medicinal spirit beverage and can stand long storage without spoilage by bacterial and fungal infestation.

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