Contents 1 Pinyin 2 English reference 3 Overview 4 Latin name 5 English name 6 Alias ??of ragweed 7 Source 8 Place of origin 9 Meridian distribution of nature and flavor 10 Efficacy and indications of ragweed 11 Usage and dosage of ragweed 12 Chemical composition of ragweed 13 Pharmacological effects of Angelica chinensis 14 Pharmacopoeia standards of Angelica chinensis 14.1 Product name 14.2 Source 14.3 Characteristics 14.3.1 Angelica chinensis 14.3.2 Angelica chinensis 14.4 Identification 14.5 Inspection 14.5.1 Moisture 14.5.2 Total ash 14.6 Content determination 14.6.1 Volatile oil 14.6.2 Musk fragrant Herbal phenol and carnitol 14.7 Fragrance root decoction pieces 14.7.1 Preparation 14.7.2 Nature, flavor and meridians 14.7.3 Functions and indications 14.7.4 Usage and dosage 14.7.5 Storage 14.8 Source 15 References attached: 1 Use of traditional Chinese medicine Fragrance root Prescriptions 2 Chinese patent medicines using the traditional Chinese medicine Xiangxiang 3 Xiangxiang in ancient books* Xiangxi medicine instructions 1 Pinyin
xiāng rú 2 English reference
herba elsholtziae [Landau Chinese-English Dictionary] < /p>
Elsholtzia haichowensis [21st Century Bilingual Science and Technology Dictionary]
elsholtziae herba [Xiangya Medical Professional Dictionary]
haichow elsholtzia herb [Xiangya Medical Professional Dictionary]
p>
Herba Moslae (拉) [Chinese Medicine Terminology Approval Committee. Traditional Chinese Medicine Terminology (2004)]
Chinese mosla [Traditional Chinese Medicine Terminology Approval Committee. Traditional Chinese Medicine Terminology (2004)] 3 Overview
Xiangzi
Xiangzi is the name of a traditional Chinese medicine, published in "Famous Doctors". It is the dry above-ground part of the Lamiaceae plant Mosla chinensis Maxim.[1].
"The Pharmacopoeia of the People's Republic of China" (2010 edition) records the pharmacopoeia standards of this traditional Chinese medicine. 4 Latin name
Herba Moslae (La) ("Traditional Chinese Medicine Terminology (2004)") 5 English name
Chinese mosla ("Traditional Chinese Medicine Terminology (2004)") 6. Alias
Xiangrou, Xiangantong, coriander, lemon balm.
Fragrant rut, fragrant antler, lemon balm[2]. 7 Sources
Angelica chinensis is the dried aerial part of the plant Mosla chinensis Maxim. of the Lamiaceae family [1].
Moslachinensis is the whole flowered plant of the Lamiaceae plant Moslachinensis Maxim et al.[2]. 8 Origin
Fragrant grass is mainly produced in East China, Central and South China, Taiwan, and Guizhou [2]. 9. Meridian distribution of nature and flavor
Xiangzhi is pungent in taste and slightly warm in nature; it enters the lung and stomach meridians [2].
The smell is pungent, lukewarm, and non-toxic. 10 Efficacy and Indications of Xiangzi
Xiangzi has the effects of sweating, relieving the surface, neutralizing, removing dampness, and diuresis. It can treat summer-damp cold, aversion to cold and fever, no sweat, headache, chest and abdominal pain, vomiting and diarrhea. , edema, difficulty urinating, athlete's foot [2].
Treatment of heat-related injuries with Xiangzi (lying wet in the wind during summer, or uncontrolled cold, headache, fever, muscle cramps, retching, cold limbs, etc.): Use one pound of Xiangzi, Magnolia officinalis (simmered in ginger juice) ), half a pound each of white lentils (lightly fried), file and disperse.
Take it for 5 yuan each, add two bowls of water and half a bowl of wine, boil it into a bowl, put it in water and let it cool down before taking it. Entered the second server in a row, very effective. This prescription is called "Xiangzhiyin". The lentils in the recipe can be replaced by Coptis chinensis (fried with ginger juice).
Treat edema with fragrant root: use fifty kilograms of dried fragrant root, put it into a pot, add water and cook for a long time, remove the residue and then fry it thickly. When it is thick enough to make balls, make them into balls, as big as Wuzi. Take five pills each time, three times a day. The dosage can be increased daily to make the urine smoother. This recipe is called "Xiang Zhijian". Another recipe: One pound of fragrant grass leaves, one bucket of water, boil until mashed, remove the residue, then boil into a paste, add seven ounces of Atractylodes powder to make balls, as big as Wuzi. Take ten pills each time and give them rice soup. This prescription is called "Shenshi Zhishu Pills".
Treat irritability and hypochondriac pain with Xiangzi: pound the juice of Xiangzi and take one or two liters of it.
Treat persistent nosebleeds with Xiangzi: Grind it with Xiangzi and drink one penny with water. 11 Usage and dosage of Xiangxiang
Decoction: 3~9g[2]. 12 Chemical composition of Angelica chinensis
Angelica oleracea contains volatile oils, including carpetol, thymol, p-cymene, p-cymene, humulene, β-pinene, etc.[2] . 13 Pharmacological effects of Corianthrum
Coriander has a diuretic effect [2].
Fragrant grass has antitussive and expectorant effects on mice [2].
The volatile oil of Corianthrum vulgaris can be sedative, analgesic, antipyretic, antibacterial, and antiviral. It can also enhance immunity and inhibit the isolated ileum [2]. 14 Pharmacopoeia standards for Xiang Xian 14.1 Product name
Xiangru
Xiangru
MoSLAE HERBA 14.2 Source
This product is Lithospermum spp., a plant from the Lamiaceae family. Dry aerial parts of Citrus medica L. or Mosla chinensis 'Jiangxiangru'. The former is commonly known as "Qingxiangzhi" and the latter is commonly known as "Jiangxiangzhi". In summer, when the stems and leaves are luxuriant and the flowers are in full bloom, harvest them on a sunny day to remove impurities and keep them in the shade. 14.3 Characters 14.3.1 Qingxiangzhi
30-50cm long, purple-red base, yellow-green or light yellow upper part, and the whole body is densely covered with white hairs. The stem is square-cylindrical, with a round base, a diameter of 1 to 2 mm, obvious nodes, and an internode length of 4 to 7 cm; it is brittle and easy to break. The leaves are opposite, often shriveled or falling off. When flattened, the leaves are oblong or lanceolate, dark green or yellow-green, with 3 to 5 sparsely serrated edges. The spikes are terminal and axillary, and the bracts are round-ovate or round-obovate, falling off or remaining; the calyx is persistent, bell-shaped, lavender or gray-green, with 5 lobes at the apex, densely covered with hairs. 4 small nuts, 0.7-1.1mm in diameter, nearly spherical, with reticulate patterns. The gas is fragrant and strong, and the taste is slightly pungent and cool. 14.3.2 Jiangxiangzhi
55~66cm long. The surface is yellow-green and the texture is soft. There are 5 to 9 lightly serrated edges. The diameter of the fruit is 0.9~1.4mm, and the surface is sparsely reticulated. 14.4 Identification
(1) Qingxiangzhi? Leaf surface view of this product: the upper epidermal cells are polygonal, the vertical wall is wavy and slightly thickened; the lower epidermal cell wall is not thickened, the stomata are straight-axis, and the lower epidermis is For many. There are 8 cells in the head of the glandular scale, about 36-80pm in diameter, and the stalk is single-celled. The upper and lower epidermis has non-glandular hairs, mostly fragmented, with 1 to 6 cells in the intact ones. The upper cells are mostly curved and hook-shaped, and the wart-like protrusions are more obvious. Small glandular hairs are rare, the head is round or oblong, with 1 to 2 cells, and the stalk is very short with 1 to 2 cells.
The upper epidermal gland scales of Jiangxiangzhi are about 90 μm in diameter. The stalk is single-celled. The non-glandular hairs are mostly composed of 2 to 3 cells. The lower cells are longer than the upper cells. The wart-like protrusions are not obvious. The non-glandular hairs are basal. There are 5 to 6 cells, and the vertical wall is thickened in a bead-like manner.
(2) Take the volatile oil under [Content Determination] and add ether to make a solution containing 3 μl per 1ml as the test solution. In addition, take thymol reference substance and carpetol reference substance, add diethyl ether to prepare a solution containing 1mg per 1ml, as the reference solution. According to the thin layer chromatography (Appendix VI B) test, absorb 5μ1 of each of the above three solutions, spot them on the same silica gel G thin layer plate, use toluene as the developing agent, unfold, spread over 15cm, take out, dry, and spray Use 5% vanillin sulfuric acid solution and heat at 105°C until the spots become clear.
In the chromatogram of the test product, spots of the same color appear at the positions corresponding to the chromatogram of the reference substance. 14.5 Inspection 14.5.1 Moisture content
shall not exceed 12.0% (Appendix IXH Second Method). 14.5.2 Total ash content
shall not exceed 8.0% (Appendix IXK). 14.6 Content determination 14.6.1 Volatile oil
Take an appropriate amount of a short section of about 1cm of this product and measure it according to the volatile oil determination method (Appendix X D).
This product contains volatile oil not less than 0.60% (ml/g). 14.6.2 Thymol and carbophyllol
Determination according to gas chromatography (Appendix VIE).
Chromatographic conditions and system suitability test? Polyethylene glycol (PEG) 20M is used as the fixative, the coating concentration is 10%, and the column temperature is 190°C. The number of theoretical plates should not be less than 1700 based on the thymol peak.
Preparation of reference substance solution? Take appropriate amounts of thymol reference substance and carbophyllol reference substance, weigh them accurately, add absolute ethanol to prepare a solution containing 0.3mg per 1ml, and you will get .
Preparation of test solution? Take about 2g of this product powder (passed through No. 2 sieve), weigh it accurately, place it in a stoppered conical flask, add 20ml of absolute ethanol accurately, seal the stopper, and weigh Determine the weight, shake for 5 minutes, soak overnight, ultrasonic treatment (power 250W, frequency 50kHz) for 15 minutes, let cool, weigh again, make up for the lost weight with absolute ethanol, shake well, and cover with 1g of activated carbon Filter through a dry filter and take the filtrate to obtain.
Measurement method? Precisely draw 2ul each of the reference solution and the test solution, inject them into the gas chromatograph, and measure.
Calculated as a dry product, the total content of thymol (C10H14O) and carpetol (C10H14O) in this product shall not be less than 0.16%. 14.7 Xiangzhi decoction pieces 14.7.1 Processing
Remove the residual roots and impurities and cut into sections. 14.7.2 Nature, flavor and meridians
Pungent, slightly warm. Returns to the lung and stomach meridians. 14.7.3 Functions and indications
Produces sweat to relieve external symptoms, resolve dampness and neutralize the body. It is used for summer cold, aversion to cold and fever, headache without sweating, abdominal pain, vomiting and diarrhea, edema, and difficulty in urination. 14.7.4 Usage and dosage
3～10g. 14.7.5 Storage
Store in a cool and dry place. 14.8 Source
"Pharmacopoeia of the People's Republic of China" 2010 Edition 15