A kind of preparation method of compound salvia miltiorrhiza film-coated tablet
A technology of film coating and compound salvia miltiorrhiza is applied in the directions of non-active ingredients medical preparations, medical preparations containing active ingredients, pharmaceutical formulas, etc. The effect of good bleeding, good hydrophilicity and good adhesion
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Embodiment 1
[0026] A kind of preparation method of compound salvia miltiorrhiza film-coated tablet:
[0027] 1) Raw material processing: Take 450g of Salvia miltiorrhiza, 141g of Panax notoginseng, 8g of borneol, ultrasonically extract Danshen 95% ethanol for 30 minutes, centrifuge, recover ethanol from the filtrate and concentrate it into a thick paste; Ethanol and concentrated into a thick ointment; the dregs were extracted with water and ultrasonic wave for 30 minutes, centrifuged, and the filtrate was concentrated into a thick ointment;
[0028] 2) Tablet pressing: Grind notoginseng into fine powder, make granules with the above-mentioned thick paste and auxiliary materials, dry, grind borneol into fine powder, mix with the above-mentioned granules, and press into 1000 plain tablets;
[0029] 3) Coating: Put the plain tablets into the coating pot, use the rolling coating method, spray the coating solution with a sprayer, keep the temperature in the pot at 35-37°C, and use the continuo...
Embodiment 2
[0037] A kind of preparation method of compound salvia miltiorrhiza film-coated tablet:
[0038] 1) Raw material processing: Take 450g of Salvia miltiorrhiza, 141g of Panax notoginseng, 8g of borneol, ultrasonically extract Danshen 95% ethanol for 30 minutes, centrifuge, recover ethanol from the filtrate and concentrate it into a thick paste; Ethanol and concentrated into a thick ointment; the dregs were extracted with water and ultrasonic wave for 30 minutes, centrifuged, and the filtrate was concentrated into a thick ointment;
[0039] 2) Tablet pressing: Grind notoginseng into fine powder, make granules with the above-mentioned thick paste and auxiliary materials, dry, grind borneol into fine powder, mix with the above-mentioned granules, and press into 1000 plain tablets;
[0040] 3) Coating: Put the plain tablets into the coating pot, use the rolling coating method, spray the coating liquid with a sprayer, keep the temperature in the pot at 35-37°C, and spray with intermi...
Embodiment 3
[0048] A kind of preparation method of compound salvia miltiorrhiza film-coated tablet:
[0049]1) Raw material processing: Take 450g of Salvia miltiorrhiza, 141g of Panax notoginseng, 8g of borneol, ultrasonically extract Danshen 95% ethanol for 30 minutes, centrifuge, recycle the ethanol from the filtrate and concentrate it into a thick ointment; Ethanol and concentrated into a thick ointment; the dregs were extracted with water and ultrasonic wave for 30 minutes, centrifuged, and the filtrate was concentrated into a thick ointment;
[0050] 2) Tablet compression: Grind Panax notoginseng into fine powder, make granules with the above-mentioned thick paste and auxiliary materials, dry, grind borneol into fine powder, mix with the above-mentioned granules, and press into 1000 plain tablets;
[0051] 3) Coating: Put the plain tablets into the coating pot, use the rolling coating method, spray the coating liquid with a sprayer, keep the temperature in the pot at 35-37°C, and use...
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