Extracte of Aspongopus chinensis Dallas and Extraction method therefor medicinal use and preparn. thereof

[0020] After crushing 1kg of Nine Fragrance Insects, add 6kg of 95% ethanol to boil for 2 hours, repeat 4 times until colorless, then boil with 70% ethanol for 2 hours, repeat 6 times to obtain 100g of ethanol extract, add 10kg of petroleum ether, and obtain ether 10 g of the extract and 32 g of the ether lower layer were extracted with 5 kg of ethyl acetate to obtain 10 g of the ester extract.

[0022] After crushing 1 kg of Nine Fragrance Insect, add 7 kg of 95% ethanol to boil for 2 hours, repeat 4 times until colorless, then boil with 70% ethanol for 2 hours, repeat 6 times to obtain 120 g of ethanol extract, add 11 kg of petroleum ether, and obtain ether 13 g of the extract and 40 g of the ether lower layer were extracted with 5 kg of ethyl acetate to obtain 12 g of the ester extract.

[0024] Dry and crush 1kg of jiuxiang chrysalis extract, pass through a 80-mesh sieve, then stir and mix with 60g of starch, add 350g of 10% hot starch slurry and 8g of magnesium stearate to make a soft material, then make it into wet granules, and make it after drying into whole granules, and tableted with a tablet machine. Each tablet contains 200mg of active ingredients.

[0025] Other items should meet the relevant requirements of the Pharmacopoeia of the People's Republic of China 2000 Edition tablet items.