2 Xiangya Medical Dictionary
3 Overview Tianzhu Huang is a traditional Chinese medicine, which comes from Kaibao Materia Medica [1]. Pharmacopoeia of People's Republic of China (PRC) (20 10 edition) records the pharmacopoeia standard of this Chinese medicine.
4 Zhuhuang Zhuhuang and Zhuhuang Aliases [1]
5 Source and place of origin A block formed by the natural drying and coagulation of exudates from the stems of Gramineae plants such as bamboo or Schizocarpus. Location: Yunnan, Guangdong, Guangxi and other places. [ 1]
6 sexual taste is sweet and cold. Into the heart and gallbladder. [ 1]
Function: Mainly used for clearing away heat and resolving phlegm, cooling the heart and calming the nerves. Treat excessive phlegm due to heat, cough and asthma, delirium due to fever, excessive phlegm due to apoplexy, epilepsy and convulsion. [ 1]
8 usage and dosage of Tianzhu Huangtang: 3 ~ 9g [1].
9 chemical composition this product contains potassium hydroxide, silicon dioxide, etc. [ 1].
10 pharmacological action this product can be antibacterial [1].
1 1 Tianzhu yellow pharmacopoeia standard 1 1. 1 is called Tianzhu yellow.
Tianzhu Huang
pelargonium
1 1.2 source: this product is a dry exudate from bamboos, bamboos and bamboos in Gramineae. Harvest in autumn and winter
1 1.3 characteristics This product is irregular fragments or particles with different sizes. The surface is grayish blue, grayish yellow or grayish white, and some are clean white, translucent and slightly shiny. Light weight, hard and brittle, easy to break, strong hygroscopicity. A slight breath, a faint taste.
1 1.4 identification (1) Take a proper amount of this product, burn it on fire, add equal volume of mixed solution of hydrochloric acid and nitric acid to the residue, filter it, add ammonium molybdate test solution to the filtrate, shake it evenly, and then add ferrous sulfate test solution, which is blue.
(2) Take 1 filter paper, add 1 drop of potassium ferrocyanide test solution, dry, add 1 drop of hydrochloric acid solution, 1 drop of water and1drop of 0. 1% carmine ethanol solution, and put them in ammonia vapor.
1 1.5 Check the volume ratio 1 1.5. 1 Take this product powder 10 g, and gently put it in a measuring cylinder with a volume of not less than 35ml.
1 1.5.2 Take 5g of this product, add 50ml of water, let it stand for a while, and filter it with wet filter paper. The obtained filtrate shall not exceed 44ml.
1 1.6 sweet and cold in nature. Heart tropism and liver meridian.
1 1.7 Functions and indications: clearing away heat and resolving phlegm, cooling the heart and calming the nerves. Can be used for treating fever, dizziness, apoplexy with turbid phlegm, infantile phlegm-heat convulsion, and night crying.
1 1.8 Usage and dosage 3 ~ 9g.
1 1.9 Store in a sealed and dry place.
1 1. 10 Source