Black soybean skin

skin

(compendium)

[synonym] heidouyi.

[source] the black seed coat of leguminous plant soybean. See "black soybean" for plant morphology.

[preparation method] soak the black soybean in water, after germination, rub off the seed coat and dry it in the sun. Store in a dry place.

[medicinal materials] the dried seed coat is usually rolled into irregular fragments, with brown black or black outer surface and a layer of gray white substance. In the larger fragments, there is a long ring shaped hilum. The inner surface is dark gray to dark brown, smooth. It is better to be dry, black and free of impurities.

It is mainly produced in Jiangxi and Jiangsu.

Today's commercial Fu Dou Yi (also known as Fu Dou PI or Chidou Yi) medicine is the product. The original plant of Fudou, a collection of Materia Medica, has been researched in the past dynasties, but there are different opinions and no conclusion.

[chemical constituents] the black soybean skin contains cyanidin, delphinin-3-glucoside and 18% pectin. It also contains levulinic acid and a variety of sugars.

[nature and taste] 1. Yinpianxinshen: "slightly sweet, cool. "

② "Medicine science": "warm in nature, sweet in taste. "

Functions and indications: nourishing blood and dispersing wind. It can treat Yin deficiency, fever, night sweat, dizziness and headache.

① "Compendium of medical treatment:" raw acne eye Yi, smash the application of children's urine ash sores. "

② "Suixiju diet spectrum": "stop night sweats. "

③ "Yinpianxinshen": "Qingnao, shufengre, treat headache. "

④ Modern Practical Traditional Chinese medicine: "it is a cool nourishing and strong medicine with detoxification and diuretic effect. "

⑤ "Medicine science": nourishing blood, dispelling wind, improving eyesight and essence. It can treat Yin deficiency, fever, sweating, dizziness, dizziness and wind obstruction. "

[usage and dosage] oral: decoction, 3-5 yuan.