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WJPR

World Journal of Pharmaceutical Research

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Pharmaceutical and Medical Research and Technology

Impact Factor : 8.084

ICV : 90.8

WJPR Citation

	All	Since 2011
Citation	2903	2393
h-index	27	24
i10-index	68	60

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Best Paper Awards

World Journal of Pharmaceutical Research (WJPR) will give best paper award in every issue in the form of money along with certificate to promote research activity of scholar.

Best Paper Award :
Dr. Muhammad Baqir MR Fakhrildin
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Abstract

DEVELOPMENT OF SUSTAINED RELEASE MATRIX TABLET FORMULATION AND EVALUATION OF AMBROXOL HYDROCHLORIDE

Dr. S. Chandra*, S. Kavibharathi, M. Parthiban, R. Suresh, A. Sheik Alisha and B. Nandhini

ABSTRACT

Ambroxyl is a Mucolytic expectorant. Ambroxyl has short half life (3- 4hrs) makes the development of sustained release forms extremely advantageous, Ambroxyl is a weak acidic pka 4.5 – 6, it has pH dependent solubility, characterized in low pH condition present in stomach, Which consequently delayed in onset of action, Formulation of SR tablet is effective approach for mucolytic expectorant it gives maximum action with prolong drug concentration due to sustained release from tablet matrix. Different formulation (F1 – F7) designed with HPMC K100, HPMC 5CPS, Povidone K30, MCCP. pre and post -compression parameters for all formulation were studied. Batch F7 selected as optimized batch on the basis of dissolution profile.

Keywords: Ambroxy, HPMC, MCCP, Dissolution, Sustained release.

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