Drug for oral local anesthesia of pregnant woman and preparation method thereof
A local anesthesia and drug technology, applied in the direction of anesthetics, drug combinations, pharmaceutical formulations, etc., can solve problems such as affecting the fetus, hypoxia, teratogenicity, etc., achieving good anesthesia effect and improving safety.
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Embodiment 1
[0057] Embodiment 1 injection
[0058] Recipe: Asarum 12g, Banzhilian 9g, Licorice 18g, Forsythia 22g, Jiulixiang 5g, Sanfensan 1g, Dajinhua 1g, Cnidium 4g, Cyperus Cyperi 12g, Arborvitae leaves 16g, Hemp leaves 0.8g, Nantian bamboo 0.8g, mint 12g, ligusticum 18g, celandine 0.6g, horse tooth seven 1g, magnolia 13g, duck celery 12g, Tianwang seven 12g, duhuo 10g, juniper 12g, citronella 15g, tianjiu 12g, Golden belt 9g, Datura leaf 1g and Armillaria 15g;
[0059] Its preparation method is:
[0060] In the first step, the raw medicinal materials are mixed in proportion, put into an ultrafine pulverizer and pulverized into a mixed powder composed of micron-sized particles with a volume average particle size of 1 μm and nano-sized particles with a volume average particle size of less than 0.1 μm. The powder yield of said mixed powder is 98%;
[0061] In the second step, in the mixed powder obtained in the first step, add ethanol with an alcohol concentration of 85% relative to ...
Embodiment 2
[0063] Embodiment 2 powder injection
[0064] Recipe: Asarum 17g, Banzhilian 12g, Licorice 16g, Forsythia 18g, Jiulixiang 5g, Sanfensan 1g, Dajinhua 1g, Cnidium 4g, Cyperus Cyperi 2-15g, Arborvitae leaves 17g, Hemp leaves 0.8 g. Nantian bamboo 0.8g, mint 12g, ligusticum 16g, celandine 0.5g, horse tooth seven 1g, magnolia 15g, duck celery 12g, Tianwang seven 12g, solitary life 10g, juniper 12g, citronella 15g, day leek 12g, Golden Belt 10g, Datura Leaf 1g and Armillaria 12g;
[0065] Its preparation method is:
[0066] In the first step, the raw medicinal materials are mixed in proportion, put into an ultrafine pulverizer and pulverized into a mixed powder composed of micron-sized particles with a volume average particle size of 2 μm and nano-sized particles with a volume average particle size of less than 0.1 μm , the powder yield of the mixed powder is 97%;
[0067] In the second step, add ethanol with an alcohol concentration of 90% relative to the mass of the mixed powde...
Embodiment 3
[0069] Embodiment 3 paste tablet
[0070] Recipe: Asarum 18g, Banzhilian 9g, Licorice 16g, Forsythia 16g, Jiulixiang 5g, Sanfensan 2g, Dajinhua 1g, Cnidium 4g, Cyperus cyperi 16g, Hemp leaves 0.8g, Nantian bamboo 0.8g, mint 17g, ligusticum 18g, celandine 0.6g, horse tooth seven 1g, magnolia 12g, duck celery 12g, Tianwang seven 13g, duhuo 9g, juniper 13g, lemongrass 17g, tianjiu 12g, Golden belt 13g, Datura leaf 1g and Armillaria 12g;
[0071] Its preparation method is:
[0072]In the first step, mix Jiulixiang, Sanfensan, Yangjinhua and Cnidium Fructus according to the stated ratio, dissolve it in ethanol with an alcohol concentration of 85% which is 3 times the mass of the obtained mixture, heat and reflux for 2 hours and then extract, Filtrate to obtain the first filtrate; dissolve the filter residue with ethanol with an alcohol concentration of 85% that is twice the mass of the obtained mixture again, heat and reflux for 2 hours, extract, and filter to obtain the second f...
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