Traditional Chinese medicine compound preparation for treating swelling and pain in throat

[0034] Example 1: Preparation of active ingredient volatile oil and extract

[0035] Recipe: Shuanghua 300g, Pueraria 450g, Scutellaria baicalensis 300g, Banlangen 300g, Mushroom grass 300g, Huangqidan 300g, Guanzhong 250g, Angelica dahurica 150g, Campanulaceae 150g

[0036] Grind mushroom grass, scutellaria baicalensis, and huangqidan into coarse powder, add water to cook to extract volatile oil, collect volatile oil for later use, filter, steam liquid and medicinal residue for later use, and reflux extract kudzu root twice with 90% ethanol for 1.5 hours each time, filter and combine The filtrate and steamed liquid are used for later use. Add the dregs of kudzu root and mushroom grass and other medicines to decoct for 1.5 hours, filter, combine the filtrate with the above solution, add 6 times the water to decoct the remaining five herbs twice, 1.5 hours each time, Filtrate, combine the filtrate with the above solution, concentrate the combined solution under reduced pressure...

[0037] Example 2: Preparation of Granules

[0038] Recipe: Shuanghua 300g, Pueraria 450g, Scutellaria baicalensis 300g, Banlangen 300g, Mushroom grass 300g, Huangqidan 300g, Guanzhong 250g, Angelica dahurica 150g, Campanulaceae 150g, Mannitol 500-600g, Lactose 200g, Aspartame 3g

[0039] Extract and volatile oil are made according to Example 1, after extract is mixed with mannitol, lactose and aspartame, add 75% ethanol and pass through 12 mesh sieves to make granules, after decompression drying, spray into volatile oil, each bag Packed in 10g. Make every bag contain crude drug to be 25g.

[0040] Example 3: Preparation of Tablets

[0041] Recipe: Shuanghua 300, Pueraria root 450, Scutellaria baicalensis 300g, Radix isatidis 300g, Gucao 300g, Huangqidan 300g, Guanzhong 250g, Angelica dahurica 150g, Campanulaceae 150g, Starch 70-130g, Microcrystalline cellulose 50g, Sodium carboxymethyl starch 20g, Magnesium stearate 3g

[0042] Make extract and volatile oil according to Example 1, mix extract with starch and microcrystalline cellulose, add 75% ethanol to pass through a 20 mesh sieve to make granules, dry under reduced pressure, spray volatile oil, and then add disintegrant After sodium carboxymethyl starch and glidant magnesium stearate are mixed uniformly, the tablet is pressed so that the tablet weight is 0.5g / tablet, and the crude drug content is 3.125g.