The invention provides a
linseed oil based external
drug for infantile eczema. The
linseed oil based external
drug comprises a raw
reagent A, a compatible
reagent B and a raw
reagent C, wherein the raw reagent A comprises the following component by weight: 1 part of fresh egg; the compatible reagent B comprises the following components: 8 to 13% of
realgar, 8 to 12% of sulphur, 10 to 15% of dried
alum, and 10 to 15% of
plant soot; and the raw reagent C comprises the following component in percentage by
mass based on the
mass of the egg in the raw reagent A: 45 to 55% of
linseed oil. The preparation method of the linseed oil based external
drug comprises the following steps in sequence:
grinding each component in compatible reagent B into
powder; sequentially adding the
powder to the raw reagent A; sealing and uniformly shaking; wrapping the egg through soil and sealing; burning the egg with the soil until carbonizing; cooling in the air; removing the soil housing;
grinding the soil-removed material into
fine powder; heating the raw reagent C; adding the heated raw reagent C to the
fine powder under fire removing state; stirring uniformly; and cooling until reaching the
room temperature, thus obtaining the linseed oil based external drug for infantile eczema. The linseed oil based external drug for infantile eczema is simple in prescription, simple and quick to manufacture, low in cost, convenient to use, free from toxic or
side effect during external use, and short in cure cycle.