Footbath liquid and preparation method thereof
A technology of footwash and angelica, applied in the field of footwash and its preparation, can solve the problems of poor dissolution of active ingredients and poor drug efficacy, and achieve the effects of simple production, convenient use, and accelerated blood circulation
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[0017] A footwash and a preparation method thereof, comprising the steps of:
[0018] (1) Take 125g of Angelica sinensis, 125g of Rhizoma Chuanxiong, 125g of Angelica dahurica, and 125g of notopterygium, mix well, extract twice with 50% ethanol with 10 times the amount of raw materials, each time for 2 hours, pass the extract through a 300-mesh filter cloth, and filter The liquid was concentrated under reduced pressure, spray-dried, and passed through an 80-mesh sieve to obtain the first mixture powder;
[0019] (2) Get 500g of dried ginger medicinal material, coarsely pulverize, add 8 times the amount of water and boil for 2 hours, extract twice, each time for 2 hours, the extract is centrifuged, the centrifuged supernatant is passed through a 300-mesh filter cloth, the filtrate is concentrated under reduced pressure, The vacuum degree is controlled at -0.04~-0.08MPa, and the temperature is 60~70°C; the concentrated solution is spray-dried and passed through a 80-mesh sieve t...
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