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Preparation method of dripping pills for regulating qi and activating blood
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A technology of regulating qi and activating blood dripping pills and formulations, which is applied to medical preparations with non-active ingredients, medical preparations containing active ingredients, and pill delivery, and can solve problems such as residues, adverse effects on production personnel and patients who take them
Active Publication Date: 2022-02-22
GUIZHOU YIBAI PHARMA CO LTD
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[0004] However, the preparation of the total alkaloid extract of Chuanxiong in the prior art needs to be extracted with chloroform, which is a toxic organic solvent. Although the chloroform will be recovered and removed under reduced pressure during the product preparation process, there may still be certain residues, which is harmful to production personnel and Adverse effects may occur in patients taking
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Embodiment 1
[0109] Prescription: Daguomu Jiangzi 4500g, Ai Pian 90g, Chuanxiong 3600g, Scallion 360g
[0110] Preparation Process:
[0111] 1. Weigh the medicinal material of Daguomu ginger, crush it, add 4 times the amount of water to soak for 2 hours, use steam distillation to extract the volatile oil, distill for 16 hours, collect the volatile oil, and set aside;
[0112] 2. Weigh the Rhizoma Chuanxiong medicinal material, crush it, add ethanol to reflux and extract twice, add 6 times the amount for the first time, soak for 2 hours, extract for 3 hours, add 4 times the amount for the second time, extract for 2 hours, filter, and combine the filtrates, Recover ethanol under reduced pressure and concentrate it to a relative density of 1.05-1.15, stand still and divide into 3 layers, take the middle layer, concentrate under reduced pressure to a relative density of 1.10-1.20, and set aside;
[0118] Prescription: Daguomu Jiangzi 4500g, Ai Pian 90g, Chuanxiong 3600g, Scallion 360g
[0119] Preparation Process:
[0120] 1. Weigh the medicinal material of Daguomu ginger, crush it, add 4 times the amount of water to soak for 2 hours, use steam distillation to extract the volatile oil, distill for 16 hours, collect the volatile oil, and set aside;
[0121] 2. Weigh the Rhizoma Chuanxiong medicinal material, crush it, add ethanol to reflux and extract twice, add 6 times the amount for the first time, soak for 2 hours, extract for 3 hours, add 4 times the amount for the second time, extract for 2 hours, filter, and combine the filtrates, Recover ethanol under reduced pressure and concentrate it to a relative density of 1.05-1.15, stand still and divide into 3 layers, take the middle layer, concentrate under reduced pressure to a relative density of 1.10-1.20, and set aside;
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Abstract
The invention discloses a novel preparation method of dripping pills for regulating qi and activating blood, which is characterized in that an original method for extracting and purifying ligusticum wallichii extract by chloroform is changed into a method for carrying out alcoholprecipitation by absolute ethyl alcohol, compared with the prior art, toxic chloroform is replaced by non-toxic absolute ethyl alcohol, the curative effect of a product is ensured, and meanwhile, the risk of toxic solvent residues in the product is reduced, and the production operation is simpler and more convenient, so that the method is worthy of popularization and application.
Description
technical field [0001] The invention relates to a preparation method of Liqi Huoxue dripping pills for treating coronary heart disease and angina pectoris, belonging to the technical field of medicines. Background technique [0002] Liqi Huoxue Dropping Pill is a pure traditional Chinese medicine preparation made from the volatile oil of Gingeria chinensis, Allium, Chuanxiong and Borneol based on the rational prescription of Miao people's medication habits and TCM theory. This product has the effects of aroma, warming, promoting qi and relieving pain. In the prescription, Jiangzi Daguomu, pungent, warm and non-toxic, warms and dispels cold, promotes qi and relieves pain. It is mainly used as a monarch drug for qi stagnation and heartache caused by wind-cold evil influences and off the chest and back; Chuanxiong is pungent and warm, promotes blood and promotes qi, Dispelling wind and relieving pain, so we use Chuanxiong together with monarch medicine to enhance the effect of...
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