luò shí téng 2 English reference
Lignum et folium Trachelospermi [Landau Chinese-English Dictionary]
caulis trachelospermi [Xiangya Medical Dictionary]
trachelospermi caulis [Xiangya medical dictionary]
Chinese starja *** ine [Xiangya medical dictionary]
Chinese star ja * * * ine stem [Xiangya medical dictionary].
Caulis Trachelospermi (La) [Chinese Medicine Terminology Examination Committee. Chinese Medicine Terminology (24)]
Chinese star ja * * * ine stem [Chinese Medicine Terminology Examination Committee. Chinese Medicine Terminology (24)] 3 Overview
Caulis Trachelospermi
Caulis Trachelospermi is the name of Chinese medicine, and the book "Herbal Collection" was published. It is the dry leafed vine stem of Trachelospermum ja * * * Inoides (Lindl.) Lem. of Apocynaceae [1].
the pharmacopoeia of the people's Republic of China (21 edition) records the pharmacopoeia standard of this Chinese medicine. 4 Latin name
Caulis Trachelospermi (Terminology of Traditional Chinese Medicine (24)) 5 English name
Chinese starja *** ine stem (Terminology of Traditional Chinese Medicine (24)) 6 aliases of Caulis Trachelospermi
Red kidney, white rattan and Parthenocissus tricuspidata.
Parthenocissus tricuspidata, Celastrus japonicus, Celastrus japonicus, and Celastrus japonicus [2]. 7 source
Trachelospermum ja * * * inoides (Lindl.) Lem., a plant of Apocynaceae, is a leafed rattan.
Trachelospermum ja * * inoides (Lindl.) Lem. of Apocynaceae is a leafed rattan [2]. 8 original plant morphology
Evergreen climbing vine, with white milky sweat, reddish brown stems and air roots, and young branches densely pubescent. The leaves are opposite, elliptic or ovate-lanceolate, 2 ~ 1 cm long and 1 ~ 4.5 cm wide, with sharp apex, obtuse or slightly concave, and sparsely pubescent below; Petiole is short and hairy. Cymes axillary and terminal; Calyx 5-lobed; Corolla is white, saucer-shaped, with 5 lobes, covering the calendar, and the throat of corolla is hairy; Stamens 5, inserted in the middle of corolla tube; Disk annular, 5-lobed; Carpels 2, detached. Bone process fruit is cylindrical. The flowering period is from April to June, and the fruiting period is October.
Born in Shan Ye and wasteland, he often climbs on rocks, walls or other plants. There is cultivation. 9 Origin
Trachelospermum mainly produces Jiangsu, Anhui, Hubei and Shandong [2]. 1 harvesting and primary processing
harvesting and drying from winter to next spring. 11 pharmacognostic characteristics
The stems are cylindrical, curved and multi-branched, with different lengths and diameters of 1 ~ 5 mm; The surface is reddish brown, with punctate lenticels and adventitious roots; Hard, yellowish white in cross section, often hollow. Leaves opposite, with short stalks; After unfolding, the leaves are oval or oval-lanceolate, the upper surface is dark green or dark green, and the lower surface is pale and leathery. Slight gas and bitter taste. 12. The taste of nature is meridian tropism < P > Trachelospermum is bitter and slightly cold; Into the liver and kidney meridians [2]. 13 Efficacy and indications of Trachelospermum < P > Trachelospermum has the effects of expelling wind, dredging collaterals, cooling blood and reducing swelling, and can be used for rheumatic arthralgia, muscle and vein contracture, waist and knee pain, laryngitis, carbuncle swelling and traumatic injury.
Caulis Trachelospermi has the effects of expelling wind, dredging collaterals, cooling blood, relieving swelling, promoting blood circulation and relieving pain [2]:
Caulis Trachelospermi can treat rheumatic arthralgia, muscle and vein contracture, laryngitis and pharyngeal obstruction, but postpartum lochia is not good: decoction, 6-12g [2].
Trachelospermum is used to treat traumatic bleeding, carbuncle swelling and traumatic injury: fresh leaves are pounded [2]. 14 chemical constituents of caulis trachelospermi
the stem of caulis trachelospermi contains arctiin, tracheloside, nortracheloside and matairesinoside, etc.
caulis trachelospermi contains Arctiin, Tracheloside, noraloside, pinoresinol, Dambonitol and so on [2]. 15 Pharmacological Effects of Caulis Trachelospermi < P > Caulis Trachelospermi decoction can inhibit Staphylococcus aureus, dysentery and typhoid Bacillus in vitro [2].
Arctiin can cause vasodilation and blood pressure drop, which can cause diarrhea, convulsion and even respiratory failure in animals [2]. 16 Pharmacopoeia Standard 16.1 of Trachelospermum
Trachelospermi Caulis et Folium 16.2 Source
This product is the dried leafed rattan stem of Trachelospermum ja * * * inoides (Lindl.) Lem. of Apocynaceae. Harvesting in winter to next spring, removing impurities, and drying in the sun. 16.3 characteristics
The stem of this product is cylindrical, curved, with different lengths and a diameter of 1 ~ 5 mm; The surface is reddish brown, with punctate lenticels and adventitious roots; Hard, yellowish white in cross section, often hollow. Leaves opposite, with short stalks; After flattening, the leaves are oval or oval-lanceolate, 1 ~ 8 cm long and .7 ~ 3.5 cm wide; Entire, slightly rolled back, dark green or brownish green on the upper surface, and pale in the lower surface; Leather. Slight gas and bitter taste. 16.4 Identification
(1) Cross section of the stem of this product: the cork layer is a brown-red series of cork cells; Single cell non-glandular hairs can be seen on the surface, with thick wall and wall warts. The inner side of the cork layer is a stone cell zone, and there are calcium oxalate cubes distributed between the cork layer and the stone cell zone. Cortical stenosis. The phloem is thin, and there are non-lignified fiber bundles in the outer layer, which are arranged in rings intermittently. Form a layer and form a ring. Xylem is composed of lignified cells, and many vessels are scattered individually. There are cambium and endophytic phloem in the xylem. The lignified fibers in the pith are in bundles, and the surrounding parenchyma cells contain calcium oxalate cubes. The pulp is often broken.
(2) Take 1g of this product powder, add 1ml of methanol, perform ultrasonic treatment for 3min, filter, and take the filtrate as the test solution. In addition, 1g of Caulis Trachelospermi was taken as the control medicinal material, and the control medicinal material solution was prepared by the same method. Then, take the reference substance of Luosidin and add methanol to make a solution containing 2mg per 1ml as the reference substance solution. According to the test of thin-layer chromatography (Appendix ⅵ b), absorb 2μl of each of the above three solutions, respectively spot them on the same silica gel G thin-layer plate, unfold them with chloroform, methanol and acetic acid (8:1:.2) as the developing agent, take them out, dry them in the air, and smoke them in iodine vapor until the spots become clear. In the chromatogram of the test sample, spots with the same color appear at the positions corresponding to the chromatogram of the reference medicinal materials and the chromatogram of the reference substance. 16.5 check 16.5.1 moisture
shall not exceed 8.% (appendix ⅸ h first method). 16.5.2 the total ash
shall not exceed 11.% (appendix ⅸ k). 16.5.3 the acid-insoluble ash
shall not exceed 4.5% (appendix ⅸ k). 16.6 content determination
according to high performance liquid chromatography (appendix ⅵ d). 16.6.1 chromatographic conditions and system applicability test
octadecylsilane bonded silica gel is used as filler; Acetonitrile water (3:7) was used as the mobile phase; The detection wavelength is 28nm. The theoretical plate number should be no less than 45 according to the calculation of Trachelospermum peak. 16.6.2 preparation of reference solution
take about 1g of this product powder (pass through the No.3 sieve), weigh it accurately, put it in a conical flask with a stopper, add 5ml of methanol accurately, weigh it, soak it overnight, perform ultrasonic treatment (power 25W, frequency 35khz) for 3min, let it cool, weigh it again, make up the lost weight with methanol, and shake it evenly. 16.6.3 determination method
accurately suck 1 ~ 2μ l of the reference solution and the test solution respectively, inject them into the liquid chromatograph, and determine them, thus obtaining the product.
calculated as a dry product, this product contains no less than .45% of complex glycoside (C27H34O12). 16.7 Caulis Trachelospermi pieces 16.7.1 Processing
Remove impurities, wash, slightly moisten, cut into sections and dry.
this product has irregular segments. The stem is cylindrical, with reddish-brown surface and punctate lenticels. The section is yellow and white, hollow. Leaves entire, slightly rolled back; Leather. Slight gas and bitter taste. 16.7.2 content determination
the same medicinal materials, containing no less than .4% of tracheloside (C27H34O12). 16.7.3 identify and check
the same medicinal materials. 16.7.4 sexual taste and channel tropism
bitter, slightly cold. Heart, liver and kidney meridians. 16.7.5 Functions and indications < P > Dispelling wind and dredging collaterals, cooling blood and reducing swelling. Used for rheumatic arthralgia, tendon contracture, soreness of waist and knees, laryngitis, and traumatic injury. 16.7.6 Usage and dosage
6 ~ 12g 16.7.7 Store
in a dry place. 16.8 Source