2 English reference Gleditsia sinensis [Landau Chinese-English Dictionary]
Gleditsia sinensis [Xiangya Medical Dictionary]
3 overview of Gleditsia sinensis
Gleditsia sinensis is the name of traditional Chinese medicine, which was published as Supplement to Materia Medica. This is the dry thorn of Gleditsia sinensis. [1] of Leguminosae.
Pharmacopoeia of People's Republic of China (PRC) (20 10 edition) records the pharmacopoeia standard of this Chinese medicine.
4 Latin name Gleditsia sinensis (La) (Chinese medicine terminology (2004))
5 English name Chinese honeylocust spine (TCM terminology (2004))
6 Gleditsia sinensis is also known as Tianding, Soap Needle and Gleditsia sinensis.
Tianding, Gleditsia sinensis, Gleditsia sinensis, Gleditsia sinensis needle and Gleditsia sinensis needle [2].
Gleditsia sinensis , a leguminous plant [2].
Gleditsia sinensis It is the dried thorn of Gleditsia sinensis (Leguminosae) [1].
Gleditsia sinensis It is a thorn of Gleditsia sinensis, a leguminous plant.
Deciduous tree in primitive plant form, spiny cylinder, usually branched. 6 ~ 16 leaflets of pinnate compound leaves are clustered, oval to oblong, 3 ~ 8 cm long and 1 ~ 2 cm wide, with sharp apex, wedge-shaped base and fine teeth at the edge. Racemes are axillary and terminal with mixed flowers; Calyx 4-lobed; Petals 4, light yellow; 6 ~ 8 stamens; An ovary hairy along the seam. Pods are flat and long, 12 ~ 35 cm long and 2 ~ 4 cm wide, purple-brown, sometimes covered with white wax powder. The flowering period is May and the fruiting period is 65438+ 10.
Born on the roadside, in a ditch, in a house.
9 Origin Gleditsia sinensis is mainly produced in Sichuan, Hebei, Shanxi, Henan, Jiangsu and Hubei [2].
Gleditsia sinensis is mainly produced in Henan, Jiangsu, Hubei and Guangxi.
10 harvesting and primary processing can be stabbed with a knife or sliced and dried all year round.
The complete branches of 1 1 in pharmacognosy are sometimes subdivided into branchlets, spikes and oblate bases, with a total length of about 10cm or longer and a diameter of 0.8 ~ 1.2 cm. The surface is purplish brown or reddish brown. Light weight, hard texture, yellow-white section, loose pulp, brown, odorless and light taste.
12 Gleditsia sinensis has a pungent taste; Entering the liver, lung and stomach meridians [2].
Efficacy and indications 13 Gleditsia sinensis has the effects of detumescence, detoxification, pus discharge and insecticidal, and is used for the initial onset of carbuncle or suppurative ulcer; External treatment of scabies and leprosy.
Gleditsia sinensis has the effects of expelling wind and promoting blood circulation, reducing swelling and penetrating pus, and killing insects [2].
Treatment of carbuncle, acute tonsillitis, postpartum hypogalactia, retained placenta, leprosy: decoction, 6-9g [2].
Boil tender thorns with vinegar, and apply the juice to tinea sores [2].
14 contraindications pregnant women should not take Gleditsia sinensis [2].
15 Gleditsia sinensis contains flavonoids, phenols and saponins [2].
Gleditsia spina contains BG(gleditsiaaaponin BG, palmitic acid, stearic acid, oleic acid, sitosterol, sitosterol and nonacosane.
The pharmacopoeia standard of 16 Gleditsia sinensis is 16. 1.
Gleditsia sinensis
Gleditsia sinensis
16.2 source this product is the dried thorn of Gleditsia sinensis. Leguminosae It can be harvested and dried all year round, or sliced and dried when fresh.
16.3 features this product is the main thorn and the thorn with 1 ~ 2 branches. The main thorn is long, conical, 3 ~ 15 cm or longer, with a diameter of 0.3 ~ LCM, the thorn is long 1 ~ 6 cm, and the thorn tip is sharp. The face is purplish brown or brown. Light weight, hard, not easy to break. Slices are 0. 1 ~ 0.3 cm thick and often have spikes; The xylem is yellow-white, with loose pith and reddish brown; Fragile and easily broken. A slight breath, a faint taste.
16.4 Identification (1) Cross section of this product: 1 expels epidermal cells, which are covered by cuticle, and sometimes single-celled non-glandular hairs can be seen. The cortex consists of 2 ~ 3 rows of parenchyma cells, some of which contain brownish-red substances. The fiber bundles of stele sheath are arranged in a ring-shaped discontinuous manner, and some cells around the fiber bundles contain calcium oxalate square crystals, with occasional cluster crystals. Single or 2 ~ 3 stone cells often meet beside the thin-walled fiber bundle. Phloem stenosis. Form a layer, form a ring. The xylem is connected into a ring with a line width of 1 ~ 2 rows of cells. The pith is wide and parenchyma cells contain a small amount of starch granules.
(2) Take 65,438+0g of this product powder, add 65,438+00ml of methanol, perform ultrasonic treatment for 30min, filter, evaporate the filtrate, add 65,438+00ml of water to dissolve the residue, add 65,438+00ml of ethyl acetate to shake and extract, take the ethyl acetate solution, evaporate it to dryness, and add 65438±0ml of methanol to dissolve the residue for later use. In addition, Gleditsia sinensis Roxb. 65438 0 g was taken as the control medicinal material, and the control medicinal material solution was prepared by the same method. According to the thin-layer chromatography test (appendix ⅵ b), 5 ~10 μ l of the test solution and 5μl of the control medicinal material solution are respectively spotted on the same silica gel G thin-layer plate, and the lower layer solution of dichloromethane-methanol-concentrated ammonia water (9: 1: 0.2) is used as the developing agent, which is unfolded, taken out, dried and placed in an ultraviolet lamp. In the chromatogram of the test sample, fluorescent spots with the same color appear at the positions corresponding to the chromatogram of the control medicinal materials.
16.5 Gleditsia sinensis slice 16.5. 1 for impurity removal; Soak slightly without slicing, wet, cut into thick slices and dry.
16.5.2 Identification of the same medicinal materials.
16.5.3 Sexual taste and pungent and warm meridian tropism. Entering the liver and stomach meridians.
16.5.4 Functions and indications: detumescence, detoxification, pus discharge and insecticidal. Used for carbuncle or abscess with initial attack, without ulcer formation; External treatment of scabies and leprosy.
16.5.5 Usage and dosage 3 ~ 10g. Apply appropriate amount to the affected area, steam the juice with vinegar and apply it to the affected area.
16.5.6 Store in a dry place.
16.6 source