Compound radix bupleuri and analgin transdermal agent and preparation method thereof
A technology of transdermal agents and Analgin, applied in anti-inflammatory agents, antiviral agents, pharmaceutical formulas, etc., can solve problems such as difficulty in feeding livestock, poultry and animals, missed treatment period, and fast transmission speed, etc., to solve the problem of poultry Refractory diseases, improved bioavailability, simple and convenient treatment
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[0025] The preparation method of compound Bupleurum Analgin transdermal agent of the present invention, it comprises the following steps:
[0026] ① Weigh 400g of Bupleurum root whole herb, 300g of Analgin, 10g of sodium thiosulfate, 10g of EDTA-2Na, 30g of azone, 10ml of Tween 80 and 650ml of dimethyl sulfoxide for standby;
[0027] ②Bupleurum pretreatment
[0028] After removing impurities such as silt and weeds, clean the Bupleuri with clean compressed air, separate the roots and stems, and measure them separately;
[0029] ③Bupleurum root extract
[0030] Extract 1.5g of saikosaponin by hydroalcoholic method, and store it in refrigerator at -2°C for later use; extract 0.8 g of saikosterol by extraction method, and store it in a cool and dark place for later use;
[0031] ④Bupleurum stem extract
[0032] Extract 250ml of Bupleurum volatile oil by distillation, and place it in a cool and dark place and keep it airtight for later use;
[0033] ⑤ preparation
[0034] Add ...
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