Valsartan/azelnidipine oral preparation and preparation method thereof
A kind of technology of azeldipine and oral preparation, applied in the field of medicine
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Embodiment 1
[0027] A kind of valsartan / azedipine oral preparation, it is characterized in that: comprise main medicine and auxiliary material, wherein main medicine composition comprises valsartan, Azeldipine is formed; Wherein auxiliary material comprises filler, disintegrant, binding agent, Composition of lubricant and glidant, the percentage of various materials is 35-65% of main drug, 15-50% of filler, 3-20% of disintegrant, 0.1-30% of binder, lubricant And glidant 0.01 ~ 5%.
Embodiment 2
[0029] The weight ratio of valsartan and azedipine in the main drug is 20:1 or 10:1.
Embodiment 3
[0031] The filler is one or more of microcrystalline cellulose, starch, dextrin, pregelatinized starch and lactose.
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