Nifedipine sustained release tablet and preparation method thereof

Nifedipine sustained release tablet and preparation method thereof

CN
  • CN 103,349,651 A
  • Filed: 07/29/2013
  • Published: 10/16/2013
  • Est. Priority Date: 07/29/2013
  • Status: Active Grant
First Claim
Patent Images

1. his Nifedipine sustained release tablets is characterized in that, is made by the supplementary material composition that comprises following weight proportion:

  • Nifedipine 10-20 partSodium alginate 30-60 partFiller;

    lactose 100-200 part;

    Binding agent;

    PVP-K30 alcoholic solution 30-40 part;

    Lubricant;

    magnesium stearate 1-3 part.

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