Compound antihypertensive drug tablet and application thereof
A compound and tablet technology, applied in the field of medicine, can solve the problems of severe side effects and high cost of combined antihypertensive drugs, and achieve the effects of small side effects, reducing the occurrence of cardiovascular events, and reducing side effects
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Embodiment 1-10
[0063] The list of Examples 1-10 is as follows:
[0064] Examples 1-5 are figure 1 Shown structure: wherein amlodipine constitutes the inner core layer of the tablet, hydrochlorothiazide forms a hydrochlorothiazide layer, which is coated on the outer side of the inner core layer; amiloride is in the form of granules and is dispersed in auxiliary materials to form an amiloride layer The inner core layer, the hydrochlorothiazide layer and the amiloride layer are respectively provided with a film coating layer; the outer side of the amiloride layer is provided with a film coating layer.
[0065] The main ingredients are as follows:
[0066]
[0067]
[0068] The film coating ingredients: polymer coating materials containing hydroxypropyl methylcellulose (or hydroxypropyl cellulose or polyvinyl acetate phthalate), polyethylene glycol, talc, titanium dioxide and pigments , Can be purchased commercially, such as OPADRYY-1-7000 produced by Shanghai Colorcon Coating Technology Co., Ltd. Su...
Embodiment 6-10
[0075] The list of Examples 6-10 is as follows:
[0076] Examples 6-10 are figure 2 The structure shown: wherein amlodipine constitutes the inner core layer of the tablet, hydrochlorothiazide forms a hydrochlorothiazide layer, which is coated on the outer side of the inner core layer; amiloride is granular and is dispersed in the hydrochlorothiazide layer; the inner core layer, hydrochlorothiazide A film coating layer is arranged between the layers; a film coating layer is arranged outside the hydrochlorothiazide layer.
[0077] The main ingredients are as follows:
[0078]
[0079]
[0080] In Examples 7-10, OPADRYY-1-7000 film coating material produced by Shanghai Colorcon Coating Technology Co., Ltd. was used as the medium film coating ingredient, and the amount was 3% of the tablet weight;
[0081] Pharmaceutical excipients are selected as the drug filler microcrystalline cellulose, the disintegrant crospovidone, and the lubricant magnesium stearate. The purpose is to make the dr...
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