Medicinal composition for treating hypertension, its preparation method and use

[0033] The preparation of embodiment 1 tablet of the present invention

[0034] a. Weigh 150g of kudzu root, 200g of chrysanthemum, 200g of cassia seed, 50g of corn silk, 50g of hawthorn, 20g of Gastrodia elata, and 50g of Eucommia;

[0035] b. Take kudzu root, chrysanthemum, cassia seed, corn silk, hawthorn, and Eucommia, add 8 times of water to decoct twice, each time for 1 hour, filter, combine and concentrate the filtrate to 1:1 (1ml / g), add about 4.5 times Adjust the alcohol content to 80% with 95% ethanol, let stand, and filter; dry to obtain extract powder;

[0036] c. Crush Gastrodia elata until it can pass through a 120 sieve, mix with extract powder, granulate, add dry starch and magnesium stearate, mix evenly, and compress into tablets to obtain.

[0037] The preparation of embodiment 2 capsules of the present invention

[0038] a. Weigh 300g of kudzu root, 400g of chrysanthemum, 400g of cassia seed, 200g of corn silk, 200g of hawthorn, 100g of Gastrodia elata, and 150g of Eucommia;

[0039] b. Take kudzu root, chrysanthemum, cassia seed, corn silk, hawthorn, and Eucommia, add 8 times of water to decoct twice, each time for 1 hour, filter, combine and concentrate the filtrate to 1:1 (1ml / g), add 1 times of 95 % ethanol adjusts the alcohol content to be about 40%, leaves standstill, filters; Dries, obtains extract powder;

[0040] c. Take Gastrodia elata and grind it to pass through a 130 sieve, mix it with the extract powder, granulate it, and fill it into an empty capsule to obtain the product.

[0041] The preparation of embodiment 3 tablet of the present invention

[0042] a. Weigh 150g of kudzu root, 250g of chrysanthemum, 300g of cassia seed, 50g of corn silk, 100g of hawthorn, 50g of Gastrodia elata, 100g of Eucommia;

[0043] b. Take kudzu root, chrysanthemum, cassia seed, corn silk, hawthorn, and Eucommia, add 8 times of water to decoct twice, each time for 1 hour, filter, combine and concentrate the filtrate to 1:1 (1ml / g), add 3 times of 95 % ethanol to adjust the alcohol content to be about 70%, let it stand, filter; dry, to obtain extract powder;

[0044] c. Take Gastrodia elata and crush it until it can pass through a 140 sieve, mix it with the extract powder, granulate it, add dry starch and magnesium stearate, mix it evenly, and press it into tablets.