Y Ashokraj1, G Kohli, C L Kaul, R Panchagnula. 1. Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Mohali, Punjab, India.
Abstract
OBJECTIVE: To determine the quality and performance of rifampicin (RMP) containing fixed-dose combination (FDC) formulations of anti-tuberculosis drugs sourced from the international market with respect to physical, chemical and dissolution properties after storage at accelerated stability conditions (40 degrees C/75% relative humidity) and to identify appropriate storage specifications. METHODS: Formulations across different companies and combinations were subjected to 6-month accelerated stability testing in packaging conditions recommended by the manufacturer. Various pharmacopeial and nonpharmacopeial tests for tablets were performed for 3- and 6-month samples. RESULTS: All the formulations were found to be stable, where extent of dissolution was within +/- 10% of that of the initial value, and all formulations passed the pharmacopeial limits for assay and content uniformity of 90-110% and +/- 15% of average drug content, respectively. CONCLUSIONS: Good quality RMP-containing FDCs that remain stable after 6-month accelerated stability testing are available in the marketplace.
OBJECTIVE: To determine the quality and performance of rifampicin (RMP) containing fixed-dose combination (FDC) formulations of anti-tuberculosis drugs sourced from the international market with respect to physical, chemical and dissolution properties after storage at accelerated stability conditions (40 degrees C/75% relative humidity) and to identify appropriate storage specifications. METHODS: Formulations across different companies and combinations were subjected to 6-month accelerated stability testing in packaging conditions recommended by the manufacturer. Various pharmacopeial and nonpharmacopeial tests for tablets were performed for 3- and 6-month samples. RESULTS: All the formulations were found to be stable, where extent of dissolution was within +/- 10% of that of the initial value, and all formulations passed the pharmacopeial limits for assay and content uniformity of 90-110% and +/- 15% of average drug content, respectively. CONCLUSIONS: Good quality RMP-containing FDCs that remain stable after 6-month accelerated stability testing are available in the marketplace.
Authors: D Nabirova; G Schmid; R Yusupova; M Kantarbayeva; S I Ismailov; D Moffett; R W O Jähnke; J P Nuorti Journal: Int J Tuberc Lung Dis Date: 2017-10-01 Impact factor: 2.373