Compound dendrobium officinale lung-clearing tablets and preparation method thereof
A technology of Dendrobium officinale and lung-clearing technology, which is applied in the direction of medical formula, medical preparations containing active ingredients, pill delivery, etc., can solve the problems such as no reports of Dendrobium officinale Qingfei tablet, and achieve the improvement of human immunity and production cycle Short, easy-to-use effects
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[0029] Example one
[0030] The raw materials were weighed according to the weight ratio of 500 g of Dendrobium candidum, 56 g of dan bark, 56 g of ageratum, 28 g of bamboo rudder, 124 g of reed root, and 124 g of loquat leaves prepared per 1000 pieces of Dendrobium officinale Qingfei tablets. Huoxiang and Danpi add 8 times the amount of 80% ethanol, reflux and extract twice, 1 hour each time, combine the alcohol extracts, filter, and recover the ethanol under reduced pressure from the filtrate, and concentrate under reduced pressure to a relative density of 1.30 (50℃). paste. Zhuru, reed root, loquat leaves, Dendrobium officinale with 8 times the amount of water, reflux extraction twice, the first time is 2.5h, the second time 1.5h, the water extracts are combined, filtered, and concentrated to a relative density of 1.28 (80 ℃) thick paste. Combine the two pastes, add starch and magnesium stearate, mix well, dry under reduced pressure at low temperature (50°C, ≤-0.06Mpa) to fo...
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[0031] Example two
[0032] The raw materials were weighed according to the weight ratios of 566 g of Dendrobium candidum, 86 g of Dan bark, 86 g of Huoxiang, 58 g of Zhuru, 164 g of reed root, and 176 g of loquat leaves prepared per 1000 pieces of Dendrobium officinale Qingfei tablets. Huoxiang and Danpi add 8 times the amount of 80% ethanol, reflux and extract twice, 1 hour each time, combine the alcohol extracts, filter, and recover the ethanol under reduced pressure from the filtrate, and concentrate under reduced pressure to a relative density of 1.30 (50℃). paste. Zhuru, reed root, loquat leaves, Dendrobium officinale with 8 times the amount of water, reflux extraction twice, the first time is 2.5h, the second time 1.5h, the water extracts are combined, filtered, and concentrated to a relative density of 1.28 (80 ℃) thick paste. Combine the two pastes, add starch and magnesium stearate, mix well, dry under reduced pressure at low temperature (50°C, ≤-0.06Mpa) to form a dr...
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