A cough-stopping asthma-relieving oral liquid and method for preparing same
A technology for relieving cough, relieving asthma, and oral liquid, which is applied in the fields of pharmaceutical formula, liquid delivery, and emulsion delivery, etc., which can solve the problems of poor curative effect and achieve remarkable curative effect, easy to use, and wide application range
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Embodiment 1
[0018] Prepare cough and asthma oral liquid with 20% (weight / volume) active ingredient content according to the following steps:
[0019] (1) Take licorice liquid extract 100g, antimony potassium tartrate 100g.
[0020] (2) Mix the liquid extract of licorice with 5ml glycerin, add 500ml water to dilute, and adjust the pH value to 8-9.
[0021] (3). Add 20ml of hot water to antimony potassium tartrate to prepare an aqueous solution of antimony potassium tartrate.
[0022] (4). Add the aqueous solution of potassium antimony tartrate (3) into (2), stir as it is added, add an appropriate amount of water to make it 1000ml, and stir well to obtain the product.
Embodiment 2
[0024] According to the method described in Example 1, the cough and asthma oral liquid with 35% (weight / volume) active ingredient was prepared. The only difference is that in the preparation process of the preparation, 200 g of licorice liquid extract and 150 g of antimony potassium tartrate are taken, and 8 ml of glycerin are used to mix the licorice liquid extract evenly.
Embodiment 3
[0026] According to the method described in Example 1, the cough and asthma oral liquid with 50% (weight / volume) active ingredient was prepared. The only difference is that in the preparation process of the preparation, 300 g of licorice liquid extract and 200 g of antimony potassium tartrate are taken, and 15 ml of glycerin are used to mix the licorice liquid extract evenly.
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