Chinese name Polygonum multiflorum Thunb
Pinyin code HSW
Alias goblin, red convergence and Polygonum multiflorum Thunb. , Chen, Hong Neixiao, horse liver Stone, Five Yellow Flowers, Disinfection Pass, Radix Polygoni Multiflori Preparata, Wild Seedlings, Akebia Akebia, Polygonum Multiflori, Yehe, Walnut, Radix Puerariae Lobatae, Caulis et Folium Nine Needles, Radix Ophiopogonis, Lycopodium japonicum, and Caulis Meridianae.
The famous Latin medicinal material Polygonum multiflorum Thunb. ..
English name is Tuberfleeceflower root, roottofuberleeceflower.
Category blood tonic
The medicinal material was originally the root tuber of Polygonum multiflorum Thunb, a dicotyledonous plant of Polygonaceae.
Distribution of drug sources Distribution of animal and plant resources: distributed in Henan, Shandong, Anhui, Jiangsu, Zhejiang, Fujian, Guangdong, Guangxi, Jiangxi, Hunan, Hubei, Sichuan, Guizhou, Yunnan and other places. Medicinal materials are mainly produced in Henan, Hubei, Guizhou, Sichuan, Jiangsu, Guangxi and other places. In addition, it is also produced in Zhejiang, Anhui, Guangdong, Shandong, Jiangxi and Hunan.
Ecological environment of animals and plants: it grows on grassy slopes, roadsides, crevices on hillsides and bushes.
Bitter taste, mild temperature and non-toxic.
Meridian of liver, gallbladder, triple energizer, heart, lung, spleen and kidney.
Efficacy of nourishing liver, kidney, blood and wind.
Indications: Yin deficiency of liver and kidney, premature gray hair, dizziness due to blood deficiency, soreness of waist and knees, soreness of bones and muscles, nocturnal emission, metrorrhagia, chronic malaria, chronic dysentery, chronic hepatitis, carbuncle, intestinal wind and hemorrhoids.
Oral administration and dosage: decocted, 3-5 yuan; Or boil ointment, or soak in wine, or take medicine. External use: decoct, wash, grind or apply externally.
vine of multiflower knotweed
Pinyin Name: Caulis Polygoni Multiflori
Alias: Polygonum multiflorum Thunb
English name: Polygonum multiflorum Thunb
Page number: 2000 edition 1 -2 18
This product is the dried vine stem of Polygonum multiflorum Thunb. Polygonaceae plants. Autumn and winter
Timely harvesting, removing residual leaves, bundling and drying.
Characteristics: this product is a long cylinder with slightly twisted branches, with different lengths and a diameter of 4 ~ 7 mm. Surface purplish red
The color is purple-brown, rough, with twisted longitudinal wrinkles, slightly enlarged nodules, lateral branch marks, thin skin and peeling. quality
Brittle, easily broken, purple peel, yellow-white or light brown wood, obvious catheter hole, loose pulp, like white.
Tasteless and slightly bitter.
Identification of this product (1) Cross section: epidermal cells sometimes remain. Cork cells have 3 ~ 4 rows and contain brown pigment.
The cortex is narrow. The fiber bundles of the stele sheath are arranged in a ring-shaped intermittent manner, and the fiber walls are thick and lignified; There are sometimes stone cell groups between fiber bundles.
The phloem is wider. Form a layer, form a ring. The xylem vessels are round, with a diameter of about 204μm, single or multiple bundles.
The pulp is smaller. The parenchyma cells contain calcium oxalate clusters.
(2) Take 0.25g of this product powder, add 50ml of ethanol, heat and reflux for 65438 0 hours, filter, and concentrate the filtrate to 3ml.
Test solution. 0.25g of Polygonum multiflorum Thunb. The control drug solution was prepared in the same way. Taking emodin as reference substance,
Add ethanol to prepare a solution containing 1 mg per 1 ml as a control solution. According to the thin layer chromatography (appendix ⅵ b) test,
Absorb 2μl of each of the above three solutions, and use sodium carboxymethyl cellulose as adhesive to spot on the same silica gel H thin layer plate.
Making into strips, using benzene-ethanol (2∶ 1) as developing agent, putting into an expansion cylinder which is pre-saturated15min, expanding to 3.5cm, taking out,
Air drying, then using benzene-ethanol (4: 1) as developing agent, spreading to 7 cm, taking out, air drying, and testing under ultraviolet lamp (365nm).
See. In the chromatogram of the test sample, the fluorescence of the same color appears at the position corresponding to the chromatogram of the reference medicinal material and the reference substance, respectively.
Light stripes.
Processing to remove impurities, washing, cutting into sections, and drying in the sun.
Sexual taste and meridian tropism. Heart tropism and liver meridian.
Indications: nourishing blood, calming nerves, expelling wind and dredging collaterals. Used for insomnia, dreaminess, blood deficiency, body pain and rheumatic joint pain; Outside
Treat skin itching.
Usage and dosage 9 ~15g; Appropriate amount for external use, decocted, and washed the affected area.
Store in a dry place.