Abstract
Quality is one of the important keys in the pharmaceutical industry in order to face and win the competition. Instability in the water treatment process causes the water quality does not comply with quality standards. This study aimed to evaluate the water treatment process in the pharmaceutical industry, to investigate the cause of the case out of specification (OOS) and propose improvements through application of six sigma method. The object of this research done on some parameters of water generated in the water treatment process, such as pH, conductivity and total plate count. Stages of procedures performed in this study included analysis of data normality, control chart analysis and determine the process capability. Minitab software also used to assist in the calculation and analysis. The results showed the improvement process provide a significant change with the increase in the average an index of Capability Process around 1.07 and decrease the possibility of producing a defective system of about 712 ppm. Furthermore, the study also indicates an increase in the sigma level from 2.30 into 4.69.
Keywords: Quality, WTP, Six Sigma, DMAIC, Pharmaceutical industry
link:
https://www.ripublication.com/ijaer17/ijaerv12n6_07.pdf
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