Medicinal composition with dauricine and houttuynin sodium
A technology for houttuyniacin and composition, which is applied in the field of medicine and achieves the effects of exact curative effect, simple preparation process and good stability
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Embodiment 1
[0092] Example 1 Preparation, Identification and Content Determination of Northern Bean Root Extract
[0093] Preparation of pea root extract
[0094] Take 10 kg of bean root, crush it into coarse powder, add 8 times the amount of sulfuric acid aqueous solution (pH1~2), warm soak (55~60°C) twice, each time for 24 hours, filter, combine the filtrates, let stand, After the precipitation is complete, take the supernatant and add carbonic acid to adjust the pH value to 9, let it stand until the precipitation is complete, discard the supernatant, take the precipitate and filter it with suction, wash with a small amount of water until neutral, and dry at 50-60°C to obtain the product.
[0095] Prepare three batches of bean root extract respectively, and the yields are shown in Table 2-1.
[0096] Identification of Bean Root Extract
[0097] Take 0.1g of bean root extract, grind finely, add 10ml of ethyl acetate, shake for 30 minutes, let it stand, take the supernatant as the test ...
Embodiment 2
[0103] The preparation of embodiment 2 BXY injection
[0104] 1. Prescription:
[0105] Prescription 1
[0106] Northern bean root extract 242g (equivalent to 24000g of raw medicinal materials)
[0107] New Houttuyniatin Sodium 8g
[0108] Polysorbate 80 50g
[0109] Add water for injection to 5000ml
[0110] A total of 1000 sticks were prepared
[0111] Prescription 2
[0112] Northern bean root extract 242g (equivalent to 24000g of raw medicinal materials)
[0113] New Houttuyniatin Sodium 4g
[0114] Polysorbate 80 50g
[0115] Add water for injection to 5000ml
[0116] A total of 1000 sticks were prepared
[0117] Prescription 3
[0118] Northern bean root extract 242g (equivalent to 24000g of raw medicinal materials)
[0119] New Houttuyniatin Sodium 40g
[0120] Polysorbate 80 60g
[0121] Add water for injection to 5000ml
[0122] A total of 1000 sticks were prepared
[0123] 2. Specific steps:
[0124] (1) Dispose of the pipes and containers used for l...
Embodiment 3
[0135] Example 3 Preparation of BXY for Injection
[0136] 1. Prescription:
[0137] Prescription 1
[0138] Northern bean root extract 236g (equivalent to 24000g of raw medicinal materials)
[0139] New Houttuyniatin Sodium 8g
[0140] Polysorbate 80 50g
[0141] Mannitol 300g
[0142] Add sterile water for injection to 3000ml
[0143] A total of 1000 sticks were prepared
[0144] Prescription 2
[0145] Northern bean root extract 118g (equivalent to 12000g of raw medicinal materials)
[0146] New Houttuyniatin Sodium 8g
[0147] Polysorbate 80 25g
[0148] Mannitol 300g
[0149] Add sterile water for injection to 3000ml
[0150] A total of 1000 sticks were prepared
[0151] Prescription 3
[0152] Northern bean root extract 490g (equivalent to 50000g of raw medicinal materials)
[0153] New Houttuyniatin Sodium 8g
[0154] Polysorbate 80 100g
[0155] Mannitol 300g
[0156] Add sterile water for injection to 3000ml
[0157] A total of 1000 sticks were prepare...
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