2 English reference Ranunculus ternatus, root [Xiangya Medical Dictionary]
Ranunculus ternatus root [Xiangya medical dictionary]
Root of Ranunculus ternatus [Xiangya Medical Dictionary]
Ranunculus ternatus [Chinese medicine terminology review Committee]. Terminology of Traditional Chinese Medicine (2004)]
Ranunculus ternatus [Terminology Committee of Traditional Chinese Medicine]. Terminology of Traditional Chinese Medicine (2004)]
Summarize that Ranunculus ternatus is the name of traditional Chinese medicine, see the instruction manual of traditional Chinese medicine. It is the dried root of Ranunculus ternatus. Ranunculaceae [1].
Pharmacopoeia of People's Republic of China (PRC) (20 10 edition) records the pharmacopoeia standard of this Chinese medicine.
4 Latin name Ranunculus ternatus (La) (Chinese medicine terminology (2004))
5 English name catclaw buttercup root (Chinese Medicine Terminology (2004))
The source of Ranunculus ternatus. It's Ranunculus ternatus. [2].
7 Origin Ranunculus ternatus is produced in Henan, Jiangsu, Zhejiang, Guangxi and other places [2].
8 Ranunculus ternatus is pungent, bitter, flat and slightly toxic [2].
9 efficacy and indications Ranunculus ternatus has the effect of dispersing stagnation and reducing swelling [2]:
Ranunculus ternatus treats scrofula: decocting ointment [2].
Ranunculus ternatus for treating tuberculosis, lymphadenitis and pharyngolaryngitis: decoction, 12 ~ 24g [2].
Ranunculus ternatus is used to treat malaria, and fresh roots are mashed: Neiguan point is applied 2 hours before the onset of malaria [2].
Chemical constituents of Ranunculus ternatus. Tubers contain octadecyl myristate, eicosanoic acid and stigmasterol [2].
Ranunculus ternatus pharmacopoeia standard 1 1 Ranunculus ternatus is named Ranunculus ternatus.
ternate buttercup root
ternate buttercup root
1 1.2 Source This product is the dried root tuber of Ranunculus ternatus. Ranunculaceae Excavate in spring, remove fibrous roots and sediment, and dry in the sun.
1 1.3 characteristics This product is made up of several to dozens of spindle-shaped tuberous roots, which are like cat's claws, with a length of 3 ~ 10 mm and a diameter of 2 ~ 3 mm, with yellowish brown residual stems or stem marks at the top. The surface is yellowish brown or grayish yellow, and the color becomes darker after a long time, with slight longitudinal wrinkles, some fibrous roots traces and residual fibrous roots. Solid, white or yellow-white in cross section, hollow or solid, powdery. Slight breath, slightly sweet taste.
1 1.4 identification (1) Cross section of this product: epidermal cells are elongated tangentially, yellow-brown, partially differentiated into epidermis and slightly lignified. The cortex is composed of 20 ~ 30 rows of cells, with a slightly thick wall and depressions; The inner cortex is obvious. Small stele; There are 2 ~ 3 bundles of xylem and phloem, which are arranged at intervals. Thin-walled cells are filled with starch granules.
(2) Take 65438 0 g of this product powder, add 65438±00ml of dilute ethanol, perform ultrasonic treatment for 30 minutes, filter, and take the filtrate as the test solution. Another reference medicinal material, Ranunculus ternatus (1g), was prepared into a reference medicinal solution by the same method. According to the test of thin-layer chromatography (Appendix VI B), absorb 5 ~10 μ l of each of the above two solutions, respectively spot them on the same silica gel G thin-layer plate, unfold them with n-butanol anhydrous ethanol glacial acetic acid water (8: 2: 2: 3) as the developing agent, take them out, dry them, spray ninhydrin test solution, and blow them with hot air until the spots are clear. In the chromatogram of the test sample, the main spots with the same color are displayed at the corresponding positions of the chromatogram of the control medicinal materials.
The water content of 1 1.5 check1.5.1shall not exceed 13.0% (appendix ⅸ H first method).
1 1.5.2 the total ash content shall not exceed 8.0% (appendix ⅸ k).
1 1.5.3 the acid-insoluble ash content shall not exceed 4.0% (appendix ⅸ k).
1 1.6 the extract shall be determined by hot dip method under the item of alcohol-soluble extract determination (appendix X A), with dilute ethanol as the solvent, and the content shall not be less than 30.0%.
1 1.7 Sexual taste and sweet, pungent and warm meridian tropism. Enter the liver meridian and lung meridian.
1 1.8 Functions and indications: resolving phlegm, resolving hard mass, detoxicating and detumescence. Used for scrofula, furuncle, swollen poison and snake bite.
1 1.9 Usage and dosage: 15~30g, and single drug can be used at most 15 ~ 30g.
1 1. 10 is stored in a ventilated and dry place to prevent insects from eating.
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