Traditional Chinese medicine composition for treating bronchial asthma and preparation method thereof
A bronchial asthma and composition technology, applied in the field of traditional Chinese medicine composition for treating bronchial asthma and its preparation, can solve the problems of increasing the cost of treating diseases, cumbersome use of traditional Chinese medicine, and low utilization of drug resources, so as to prevent the onset of bronchial asthma , regulating Th cell immune imbalance, alleviating and eliminating the effect of bronchial asthma
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Embodiment 1
[0075] Example 1 Injection
[0076] Weigh Xanthium 3kg, honeycomb 9kg, and yellow bark leaves 15kg. After mixing, add water and extract 3 times. The amount of water added for the three times is 12 times, 10 times, and 6 times the total weight of the medicinal materials. The three extraction times are 3 hours, 2 hours, and 1 hour respectively. The extracts are combined, filtered, and the filtrate is concentrated to 70 ° C. When the relative density is 1.15 clear ointment, add injection auxiliary material polysorbate 80, sodium benzoate, sodium salicylate, gelatin, phenol, vitamin C, sodium sulfite, sodium hydroxide, procaine hydrochloride, glucose in clear ointment, Injections are prepared according to conventional methods.
Embodiment 2
[0077] Example 2 Injection
[0078]Weigh Xanthium 4kg, honeycomb 10kg, and yellow bark leaves 16kg. After mixing, reflux extraction with 40% ethanol for 3 times, the amount of ethanol each time is 10 times, 8 times, and 4 times of the total amount of medicinal materials, and the extraction time is 4 hours, 2 hours, and 1 hour respectively. The extracts are combined, filtered, and the filtrate is concentrated Clear ointment with a relative density of 1.15 at 70°C, add injection excipients hydroxypropyl-β-cyclodextrin, urea, meglumine, polyvinylpyrrolidone, polysorbate 80, sodium thiosulfate to the ointment , chlorobutanol, citric acid, benzyl alcohol, sodium chloride, prepared injections by conventional methods.
Embodiment 3
[0079] Example 3 Dry powder inhaler
[0080] Weigh Xanthium 4kg, honeycomb 11kg, and yellow bark leaves 17kg. After mixing, add water to extract 2 times. The amount of water added three times is equivalent to 12 times and 10 times the total weight of the medicinal materials respectively. The extraction time is 3 hours and 2 hours respectively. The extracts are combined and filtered. When the filtrate is concentrated to 70 ° C, the relative density is 1.15 Add ethanol to make the alcohol content 40%, let it stand for 12 hours, filter, and concentrate the filtrate to an extract with a relative density of 1.10 when the filtrate is concentrated to 70°C, add dry powder inhalation adjuvant lactose, Dextran and magnesium stearate were used to prepare dry powder inhalers by conventional methods.
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