Cretaceous

Cretaceous

(Ben Jing)

[synonyms] Bai Tu (Shuowen), Bai shantu (BIE Lu), Bai Tuzi (Ben Cao Yan Yi), Hua Fen (compendium).

[source] it is the block or powder of Cretaceous in sedimentary rocks.

Chalky matter

It consists of calcite fragments of particles and foraminifera, molluscs and cocci. It is white, light green and light yellow amorphous powder or earthy agglomerate. It's soft and light. It feels rough when touched by hand. It doesn't stick to the tongue when licked. It occurs mostly in Cretaceous sedimentary rocks.

[chemical composition] the main component is calcium carbonate, and the inclusions include a small amount of aluminum silicate, magnesium silicate, calcium phosphate, iron oxide, etc.

[processing] Lei Gong's treatise on Processing: "where you use chalk, do not use it with green color and white background. First, mash the soup, sift it three times, then grind it in a bowl, and then dry the soup. In every practice, two liang of chalk is used, one cent of white salt is put into the bucket water, which is boiled in a copper vessel for more than ten years, and then the water is used to fly over the chalk, so as to avoid astringency. "

Bitter and warm.

① Ben Jing: "it tastes bitter and warm. "

② Bielu: "Xin, nontoxic. "

③ "On medicinal properties": "Gan, Ping. "

[Guijing] Bencao Zaixin: "entering the lung and kidney meridians. "

[function indications] warm, astringent bowel, hemostasis, convergence sore. Treatment of nausea, diarrhea, hematemesis, bleeding, eye string red rotten, sore.

① "The book of songs" says: "the main woman is cold and hot, and the moon is closed. "

② "BIE Lu": "(treatment) Yin swelling and pain, leakage without children, zhixieli. "

③ "On medicinal properties": "the main female blood knot, the month Hou impassable, can astringent bowel stop dysentery, warm. "

④ "Rihuazi Materia Medica": "for diarrhea, hemorrhoids, fistula, ejaculation, women's uterus cold, men's water dirty cold, nose flood, vomiting blood. "

⑤ Yilin zuanyao: "invigorating the lung and generating gold, relieving thirst and clearing heat.". Treatment of lung carbuncle, flaccidity, red and white dysentery, and spleen and stomach. Treat cholera abdominal pain. "

[usage and dosage] take orally: take pills and powder, 1.5 ~ 3 yuan. External use: grind the end to scatter or adjust to apply.

[Yi Ji] "bielu:" you can't take it for a long time. It hurts people and makes people thin. "

[selection] 1. To treat deficiency heat and upset the stomach: one jin of chalk soil and one jin of rice. Calcine earth red, into vinegar, and then calcine again, to dry vinegar as the degree; take two liang of earth, into ginger a money as the end. Every time you take one money, you drink rice. If you take two money, you have to take four Liang. (chalk powder of women's prescription)

② Water control, rice Valley not change, day and night more than one or two: Chalk (fire calcined), one or two (gun), two or two (Chu leaf). On three flavor, pound grind for end, batter and pill, such as big. Hollow rice drink for 20 pills. (chalk pill in Shengji Zonglu)

③ The treatment of bleeding is more than just: clay at the end of five money, Jinghua water transfer service. (ruizhutang experience recipe)

④ Red rotten eyes, inverted eyelashes: Clay one or two, bronze one money. For the end, each with half money bubble soup wash. (Hua Tuo Fang)

⑤ Treatment of acne is not dry: white clay calcined grinding powder, oil transfer liniment. (jixuanfang)