Traditional Chinese medicine composition for treating bronchial asthma in remission stage
A bronchial asthma and composition technology, applied in the field of traditional Chinese medicine, can solve problems such as adverse reactions, drug dependence or drug resistance, and achieve the effects of improving clinical symptoms, reducing the degree of attack, and prolonging the interval between attacks
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[0066] The present invention also provides a preparation method of the above-mentioned traditional Chinese medicine composition, specifically:
[0067] The first step is to mix astragalus, epimedium, psoraleae, gecko, ginseng leaves, ryepogon, Chinese yam, acanthopanax, sand garden seed, ganoderma lucidum, ligustrum lucidum and dendrobium according to their respective weight parts to obtain a mixture, Crush, add distilled water 5 to 8 times the mass of the mixture and decoct for 2 to 4 hours, filter the decoction, add distilled water 2 to 4 times the mass of the mixture and decoct for 2 to 3 hours, filter the decoction, filter Liquids are combined, concentrated under reduced pressure to remove 1 / 2 to 2 / 3 volume of water, add ethanol with an alcohol concentration of 70% to 80% until the proportion of ethanol volume is 60% to 70%, stir while adding, and finish adding Standing for precipitation, taking the supernatant and concentrating under reduced pressure to recover ethanol, c...
Embodiment 1
[0078] Embodiment 1 Granule 1
[0079] Mix 95g of astragalus, 45g of epimedium, 55g of psoralen, 35g of gecko, 65g of ginseng leaves, 45g of Limedong, 55g of Chinese yam, 45g of acanthopanax, 40g of sand garden seed, 45g of ganoderma lucidum, 45g of Ligustrum lucidum and 40g of dendrobium, Obtain the mixture, pulverize it, add 4kg of distilled water to decoct for 3 hours, filter the decoction, add 1.5kg of distilled water to the filter residue and decoct for 3 hours, filter the decoction, combine the filtrates, concentrate under reduced pressure to remove 2 / 3 volume of water, add Ethanol with an alcohol concentration of 80% until the proportion of ethanol volume is 60%, stirring while adding, and standing for precipitation after adding, taking the supernatant and concentrating under reduced pressure to recover ethanol, concentrating to remove the solvent, obtaining a dry paste, crushing into The first powder is 35g ephedra, 30g white mustard seed, 20g loquat leaf, 25g asarum, ...
Embodiment 2
[0080] Embodiment 2 toxicological experiment
[0081] Acute Toxicity Test
[0082] Select 20 Kunming mice, half and half female, body weight (20 ± 2) g, provided by the Qingdao Experimental Animal Center, the granules prepared in Example 1 are dissolved in water, formulated into a 1g / ml solution, and fed Mice, after preliminary experiments, failed to detect orally administered LD 50, so measure its maximum tolerated dose, with the administration volume of 1.4ml / 10g body weight, gavage 2 times / d, interval 6h, observe 7d after administration, record animal death and toxic and side effect symptoms, when experiment finishes, will All animals were processed, dissected, and the lesions of the main organs and tissues were observed with the naked eye. After 2 times of gavage of 140g crude drug / kg, the animals moved, and no abnormalities were found in eating and drinking. The animals died after 7 days of observation, and no major organs were found in the autopsy. Therefore, the maxim...
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