Chinese medicine prepn. for treating coronary heart disease and angina pactoris and its prepn. process
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Embodiment 1
[0040] Get Astragalus 86.5g (65.6%), Salvia miltiorrhiza 21.3g (16.1%), Radix Notoginseng 3.5g (2.7%), Dalbergia 20.6g (15.6%), auxiliary material polyethylene glycol-6000 30g; Panax notoginseng, decoct twice, add 7 times the amount of water each time, 2 hours each time, combine the decoction liquid, filter, concentrate the filtrate to 900ml, add 95% ethanol to make the alcohol concentration reach 70%, let it stand for 12 ~24 hours, filter, recover ethanol, concentrate into extract with relative density of 1.32~1.38 (50~60°C);
[0041] Add water to decoct the crushed Astragalus membranaceus twice, add 6 times the amount of water each time, extract for 2 hours and 1 hour in turn, combine the filtrate, and when it is concentrated to about 1500ml, add 95% ethanol to make the alcohol concentration 60%, let it stand After 12-24 hours, filter, recover ethanol from the filtrate, concentrate to about 400ml, add 95% ethanol to make the alcohol concentration 80%, let it stand for 12-24 ...
Embodiment 2
[0044] Get Radix Astragali 40.6g (30.0%), Salvia Miltiorrhiza 44.8g (33.1%), Panax notoginseng 11.2g (8.3%), Radix Dalbergia 38.6g (28.6%), make traditional Chinese medicine preparation of the present invention by conventional tablet preparation method.
Embodiment 3
[0046] Take 77.3g (57.1%) of Radix Astragali, 22.8g (16.8%) of Salvia Miltiorrhiza, 4.8g (3.6%) of Radix Notoginseng, 30.5g (22.5%) of Dalbergia, and 28g of polyethylene glycol-6000 as an auxiliary material. The preparation technology of embodiment 1 is made Chinese medicine preparation of the present invention.
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