Application of Safflower Organic Solvent Extract in Preparation of Airway Smooth Muscle Relaxation Medicine
A technology of airway smooth muscle and organic solvent, which is applied in the application field of safflower organic solvent part extract in the preparation of airway smooth muscle relaxation medicine, which can solve the problem of lack of more effective drug control, poor curative effect of asthma drugs, and easy disease Repeated attacks and other problems to achieve the effect of relieving airway obstruction
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[0020] The present invention will be further described below in conjunction with specific examples, so that those skilled in the art can better understand the present invention and implement it, but the given examples are not intended to limit the present invention.
[0021] 1. Preparation of Safflower Organic Solvent Extract
[0022] Safflower comes from Wuling Mountain in Hubei Province. The crushed dry safflower powder is soaked in ethanol with a volume percentage of 75%, the extract is obtained by cold soaking, the extract is evaporated to dryness under reduced pressure to obtain the extract, the extract is extracted with petroleum ether, and the extracted organic phase is evaporated to dryness under reduced pressure and concentrated into an extract, namely the safflower petroleum ether extract. The aqueous phase separated during the petroleum ether extraction is further added with ethyl acetate for extraction, and the extracted organic phase is evaporated to dryness unde...
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