Effervescent tablets contg. Astragalus root and fructus ligustric lucidi for strengthening the body resistance, and its prepn. art
The technology of Zhenqi Fuzheng and preparation process is applied in the field of Zhenqi Fuzheng effervescent tablet and its preparation, which can solve the problems of inconvenient storage, transportation, inconvenience in carrying and taking, and large volume for patients to take, and saves production time, Stable properties, good effervescent effect
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Embodiment 1
[0028] Take 3000g of astragalus and 1500g of Ligustrum lucidum, add water to decoct three times, add 10 times the amount of water for the first time, decoct for 3 hours; add 8 times the amount of water for the second time, decoct for 2 hours; add 8 times the amount of water for the third time, decoct 1 hour; filter, combine the filtrates, concentrate under reduced pressure at 60-65°C and a vacuum of 0.07-0.09Mpa to a relative density of 1.08-1.10 (measured at 60°C), and spray dry to obtain about 945g of dry paste.
[0029] Take 945g of dry paste, add 475g of lactose, 240g of tartaric acid, and 10g of stevia, mix, grind into fine powder, use ethanol to make soft material, then granulate, dry at 60-65°C, granulate, and set aside. Take another 100g of polyethylene glycol-6000 to melt, add 220g of sodium bicarbonate, stir evenly, after cooling, pulverize into fine powder, sieve, mix with the above-mentioned acid granules and 10g of magnesium stearate, press into tablets, and make a...
Embodiment 2
[0031] Take 3000g of astragalus and 1500g of Ligustrum lucidum, add water to decoct three times, add 8 times the amount of water for the first time, decoct for 2 hours; add 6 times the amount of water for the second time, decoct for 1 hour; add 6 times the amount of water for the third time, decoct 0.5 hour; Other steps are with embodiment 1.
Embodiment 3
[0033] Take 3000g of astragalus and 1500g of Ligustrum lucidum, add water to decoct three times, add 12 times the amount of water for the first time, decoct for 3 hours; add 10 times the amount of water for the second time, decoct for 2 hours; add 10 times the amount of water for the third time, decoct 1 hour; filter and combine the filtrates, other steps are the same as in Example 1.
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