Application of pharmaceutical composition to preparation of drugs for treating vertigo caused by vertebrobasilar insufficiency
A technology of basilar artery and composition, which is applied in the direction of drug combination, plant/algae/fungus/moss components, blood diseases, etc., to achieve the effect of good safety, significant curative effect and high content of active ingredients
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Embodiment 1
[0154] The extraction of embodiment 1 pharmaceutical composition
[0155] Recipe: 290g Coptidis, 870g Hongqi, 870g Rehmannia, 800-864g Turmeric, 580g Scutellaria
[0156]Preparation method: take Coptis chinensis and turmeric and heat and reflux with 60% ethanol to extract three times, soak for 1 hour for the first time, extract for 1 hour, extract for 50 minutes for the second and third times, combine the extracts, filter, and recover the filtrate with ethanol and concentrate to a relative density of 1.00- 1.05 (60°C), set aside; decoct medicinal dregs, red qi and rehmannia root twice with water, soak for 1 hour for the first time, boil for 1.3 hours for the second time, and boil for 1 hour for the second time, combine the decoction, filter, and let the filtrate stand for 24 hours , filtered, the filtrate was combined with Coptis Rhizoma and Turmeric extract, concentrated to a clear paste with a relative density of 1.15-1.20 (60°C), filtered, and 15.38 g of steviol was added t...
Embodiment 2
[0158] The extraction of embodiment 2 pharmaceutical compositions
[0159] Recipe: 265g Coptidis, 795g Hongqi, 795g Rehmannia, 795g Turmeric, 530g Scutellaria
[0160] Preparation method: extract the composition according to the method described in Example 1.
Embodiment 3
[0161] The extraction of embodiment 3 pharmaceutical compositions
[0162] Recipe: Weigh 288g of Coptidis Rhizome, 864g of Heqi, 864g of Rehmannia, 864g of Turmeric, 576g of Scutellaria, set aside;
[0163] Preparation method: extract the composition according to the method described in Example 1.
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