Multiple compression of powders in a tablet press.

  title={Multiple compression of powders in a tablet press.},
  author={N. Anthony Armstrong and N M Abourida and L. J. Krijgsman},
  journal={The Journal of pharmacy and pharmacology},
  volume={34 1},
Lactose, magnesium carbonate, phenacetin, microcrystalline cellulose and directly compressible starch compacts were repeatedly compressed in a tablet press, the tablets not being ejected from the die between compressions. When the interval between compressions was 1.3 s, all substances showed a decrease in the maximum force exerted by the tablet press, this being attributed to the formation of a structure of lower porosity. As the intervals between compressions is increased, the decrease in… CONTINUE READING

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