Rongyan

Rongyan

(Ben Jing)

[synonyms] Hu salt (BIE Lu), Tu Deng salt, Yin Tu salt (Tang Ben Cao), Shi salt, Han salt, Bing Shi (Shi Yao Er Ya), Qiang salt (RI Hua Zi Ben Cao), Qing salt (Ben Cao Tu Jing), rock salt (Geological and mineralogical dictionary), Da Qing salt (records of traditional Chinese Medicine).

[source] is the crystal of halide mineral halite.

Halite

Isometric. The crystal is usually cube, which is assembled into loose or dense grains and blocks. The crystal surface has funnel-shaped step concave. The pure halite is colorless, transparent or white, but it is often dyed into various colors, such as gray (the chromatin is usually muddy oil), yellow (iron hydroxide), red (anhydrous iron oxide), brown or black (organic matter), and sometimes blue spots are unevenly distributed in it. The stripes are white. Glass luster, slightly weathered surface is fatty luster. The cleavage is complete. The fracture is shell like. The hardness is 2.5. The specific gravity is 2.1-2.6. It's brittle. It tastes salty. It is hygroscopic and soluble in water.

It occurs in salt lakes and coastal shallow lagoons in hot and dry areas. It is often associated with other salt deposits, gypsum, sandstone and clay in sedimentary rocks.

[collection] it can be collected throughout the year, usually in June to August, and it can be taken out from the salt lake and dried in the sun.

[medicinal material] is square or irregular polygonal, 1-2 cm in diameter. Most of the particles have 1 to several small holes, which are round or irregular. Hard, smashable, clean and bright section. The air is weak and the taste is salty. It is better to be pure and green. Soluble in water. Aqueous solution shows various special reactions between sodium salt and chloride.

It is mainly produced in Qinghai Salt Lake, and also in other places such as Shaanxi, Shandong, Anhui, Yunnan, Gansu, Xinjiang and Inner Mongolia.

[processing] picking up impurities and winnowing dust.

[flavor] salty, cold,

① Bielu: "it tastes salty, cold and nontoxic. "

② Rihuazi materia medica: "Ping. "

① Ben Cao Yan Yi: "sweet, salty. "

[channel tropism] entering heart, kidney and bladder channels.

① "Into the kidney. "

② "Into the hand and foot Shaoyin meridian. "

③ "Entering the Taiyang bladder meridian. "

Functions and indications: cool blood and improve eyesight. It is used to cure hematuria, hematemesis, bleeding of teeth and tongue, red eyes, rotten eyes and toothache.

① Ben Jing: "it can improve eyesight, relieve pain, replenish qi, strengthen muscles and bones. "

② In the collection of notes to the classic of materia medica: "it can relieve the poison of spotted cat and genkwa. "

③ "Bielu": "the main heart abdominal pain, drowning, vomiting blood, tooth tongue blood out. "

④ "RI Hua Zi Mu Cao": "it can help the internal organs of water, benefit the tip Qi, remove the five internal organs, accumulate pain in the heart and abdomen, and scabies. "

⑤ Ben Cao Yan Yi: "the merit lies in the blood. It can be used to treat blood stasis, red astringency and dizziness. "

⑥ "Gong is the same as salt. "

⑦ "Ben Cao Bei Yao": "strengthen your bones and teeth, and you will have a black beard tomorrow. "

[usage and dosage] oral administration: decoction, 3-5 minutes; or into pills, powder. External use: grind, wipe teeth or rinse mouth, wash eyes.

[should avoid] edema should not be taken.

It is forbidden to vomit. "

[prescription selection] 1. To treat the swelling and pain of yuannianfeng's red eye: one point for Qingyan, one point for Naosha and one point for Shidan. A small cup of vinegar syrup is used to apply the medicine: soak it in the porcelain and expose it in the middle of the day. When the medicine is applied to the four sides of the porcelain, dry scrape it as big as corn. When you lie down at night, your eyes have two canthus, but three or four degrees. (Sheng Hui Fang)

② Cure wind eye rotten string: Rong salt water point. (Puji Fang)

③ Treatment of wind heat toothache: Green salt a Jin, Huaizhi half Jin. Four bowls of water, two bowls of fried juice, boil salt to dry, stir fry and grind, wipe teeth daily. (Tang Yao experience prescription)

④ Treatment of toothache due to kidney deficiency: one cent of Rong salt, one or two of rehmannia, half of asarum, one or two of raw Rehmannia (cut, baked). Sift the four flavors. Take five daggers and one cup of water each time. Fry it for more than ten days to remove the heat. (Rong Yan Tang, Shengji Zonglu)

⑤ Treatment of immersion sore: Rong salt two points, rhubarb four points, Lu Ru one point. On the three flavor pound powder, with wine and apply on the sore, three days. (Rongyan powder in gujinlu prescription)

⑥ Treatment of hemorrhoids leakage: alum 42, green salt 42. For the end, pig urine a Sheng, Yin dry. Five yuan per serving, hollow warm water. (Zhao's empirical formula)

⑦ Cure urinate disadvantageous: Poria cocos half Jin, Atractylodes macrocephala two liang, Rong salt pellet big one. On the three flavors, five liters of water, boil three liters, sub temperature service. (Fuling Rongyan Decoction in Synopsis of the Golden Chamber)

⑧ Treatment of enuresis: Rong salt three, licorice half Liang (zhiweichi, file), pollen Typhae one or two. Three parts of alum, one or two of keel and two of antler glue. Add medicine and pound it into powder. Every time before eating, Jianzao soup is adjusted for two yuan. (Rong Yan San, Sheng Hui Fang)

Chinese PinYin : Rong Yan