EFFECT OF BULK DENSITY ON TENSILE STRENGTH OF TABLETS PREPARED BY USING HICELTMMCC (MICROCRYSTALLINE CELLULOSE) AND HICELTMSMCC (SILICIFIED MICROCRYSTALLINE CELLULOSE)
Jilika Shah*, Monika Tomar, Ajay Kumar Singh and Amit Raj Sinha
Abstract
Direct compression is an admired method for manufacturing the solid
dosages form tablets. Now a days many excipients are used to
manufacture the tablets. Physical parameters (bulk density, Particle
size, moisture content, Carr’s index and angle of repose) and degree of
polymerization are very important to manufacture tablets by direct
compression. Out of this bulk density plays a vital role in direct
compression method. It affects tensile strength of tablets. Tensile
strength of tablet also depends on wood pulp sources, it varies from
pulp-to-pulp. In this research work, we have used HiCelTMMCC 90M
(Microcrystalline Cellulose) and HiCelTMSMCC 90M (Silicified
Microcrystalline Cellulose) grade containing dissolving wood pulp. HiCelTMSMCC is a coprocessed
excipient. It is having superior flowability and 25-30% better compaction than
HiCelTMMCC. It gives very good tablet profile in terms of tensile strength, friability,
disintegration time and dissolution time. The main objective of this study is to find the
correlation between bulk density of HiCelTMMCC and HiCelTMSMCC and tensile strength
and second correlation between tensile strength and friability of their tablets. In this study, we
will make tablets using different bulk density samples of HiCelTMMCC 90M and
HiCelTMSMCC 90M grade and without adding pharmaceutical active ingredient, after that
evaluate quality parameter of tablet.
Keywords: Excipients, HiCelTMMCC 90M (Microcrystalline Cellulose), HiCelTMSMCC 90M (Silicified Microcrystalline Cellulose), Bulk density, Tensile strength and Friability.
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