The invention provides a plaster for promoting
subsidence of swelling and dissipating
blood stasis, and a preparation method thereof, relating to a plaster and a preparation method thereof. The invention aims at solving the problems of
irritation,
allergy and slowness in promoting
subsidence of swelling, dissipating
blood stasis and recovering caused by the existing chemical medicinal plasters, and
pollution of an affected part caused by applying sliced potatoes. The plaster for promoting
subsidence of swelling and dissipating
blood stasis comprises potato extract, an
adhesive tape, a medicinal core and a cover layer. The preparation method of the plaster for promoting subsidence of swelling and dissipating blood stasis comprises the following steps of: extracting potatoes by an
ethanol or
vitamin C solution, filtering and concentrating to obtain extract; weighing the extract, mixing with water to obtain a potato extract solution; soaking a non-
woven fabric or purified cotton fabric tape into the extract solution,
drying to obtain the medicinal core; and fixing the medicinal core on the substrate
adhesive tape, and attaching the cover layer to obtain the plaster for promoting subsidence of swelling and dissipating blood stasis. The plaster for promoting subsidence of swelling and dissipating blood stasis provided by the invention has no
irritation and
allergy to
skin, shortens the time for promoting subsidence of swelling, dissipating blood stasis and recovering, and solves the problem of inconvenience in applying fresh sliced potatoes. The product provided by the invention is used for preventing and treating gore, swelling, pain and induration caused by injection, drip and trauma.