{"page":"3598-3607","department":[{"_id":"DEP4028"}],"publication":"Journal of Pharmaceutical Sciences","title":"Continuous Manufacturing of Ketoprofen Delayed Release Pellets Using Melt Extrusion Technology: Application of QbD Design Space, Inline Near Infrared, and Inline Pellet Size Analysis","user_id":"83781","_id":"12835","abstract":[{"lang":"eng","text":"Delayed-release dosage forms are mainly manufactured as batch processes and include coated tablets, pellets, or particles with gastric resistant polymers. Authors propose a novel approach using the hot-melt extrusion technique to prepare delayed release dosage forms via a continuous manufacturing process, a new trend in the pharmaceutical industry. A full factorial design was employed to correlate input variables, including stearic acid (SA) content, drug content, and pellet size with drug release properties of the pellets. PLS fit method suitably elaborated the relationship between input and output variables with reasonably good fit and goodness of prediction. All three input factors influenced drug release in enzyme-free simulated gastric fluid (SGF) after 120 min; however, SA content did not significantly affect drug dissolution in the enzyme-free simulated intestinal fluid (SIF). An optimized formulation and design space were determined by overlaying multiple contours established from regression equations. The continuous manufacturing process was successfully monitored using inline near-infrared (NIR) and inline particle size analysis, with drug load and pellet size being well-controlled within the design space. The obtained pellets released less than 5% after 120 min in SGF and more than 85% and 95% after 30 min and 45 min, respectively, after switching to SIF. (C) 2020 American Pharmacists Association (R). Published by Elsevier Inc. All rights reserved."}],"intvolume":"       109","volume":109,"status":"public","doi":"10.1016/j.xphs.2020.09.007","type":"scientific_journal_article","date_created":"2025-04-23T08:40:12Z","year":"2020","date_updated":"2025-04-23T08:47:41Z","publication_identifier":{"eissn":["1520-6017"],"issn":["0022-3549"]},"citation":{"havard":"A.Q. Vo, G. Kutz, H. He, S. Narala, S. Bandari, M.A. Repka, Continuous Manufacturing of Ketoprofen Delayed Release Pellets Using Melt Extrusion Technology: Application of QbD Design Space, Inline Near Infrared, and Inline Pellet Size Analysis, Journal of Pharmaceutical Sciences. 109 (2020) 3598–3607.","van":"Vo AQ, Kutz G, He H, Narala S, Bandari S, Repka MA. Continuous Manufacturing of Ketoprofen Delayed Release Pellets Using Melt Extrusion Technology: Application of QbD Design Space, Inline Near Infrared, and Inline Pellet Size Analysis. Journal of Pharmaceutical Sciences. 2020;109(12):3598–607.","mla":"Vo, Anh Q., et al. “Continuous Manufacturing of Ketoprofen Delayed Release Pellets Using Melt Extrusion Technology: Application of QbD Design Space, Inline Near Infrared, and Inline Pellet Size Analysis.” <i>Journal of Pharmaceutical Sciences</i>, vol. 109, no. 12, 2020, pp. 3598–607, <a href=\"https://doi.org/10.1016/j.xphs.2020.09.007\">https://doi.org/10.1016/j.xphs.2020.09.007</a>.","bjps":"<b>Vo AQ <i>et al.</i></b> (2020) Continuous Manufacturing of Ketoprofen Delayed Release Pellets Using Melt Extrusion Technology: Application of QbD Design Space, Inline Near Infrared, and Inline Pellet Size Analysis. <i>Journal of Pharmaceutical Sciences</i> <b>109</b>, 3598–3607.","ufg":"<b>Vo, Anh Q. u. a.</b>: Continuous Manufacturing of Ketoprofen Delayed Release Pellets Using Melt Extrusion Technology: Application of QbD Design Space, Inline Near Infrared, and Inline Pellet Size Analysis, in: <i>Journal of Pharmaceutical Sciences</i> 109 (2020), H. 12,  S. 3598–3607.","short":"A.Q. Vo, G. Kutz, H. He, S. Narala, S. Bandari, M.A. Repka, Journal of Pharmaceutical Sciences 109 (2020) 3598–3607.","ieee":"A. Q. Vo, G. Kutz, H. He, S. Narala, S. Bandari, and M. A. Repka, “Continuous Manufacturing of Ketoprofen Delayed Release Pellets Using Melt Extrusion Technology: Application of QbD Design Space, Inline Near Infrared, and Inline Pellet Size Analysis,” <i>Journal of Pharmaceutical Sciences</i>, vol. 109, no. 12, pp. 3598–3607, 2020, doi: <a href=\"https://doi.org/10.1016/j.xphs.2020.09.007\">10.1016/j.xphs.2020.09.007</a>.","chicago":"Vo, Anh Q., Gerd Kutz, Herman He, Sagar Narala, Suresh Bandari, and Michael A. Repka. “Continuous Manufacturing of Ketoprofen Delayed Release Pellets Using Melt Extrusion Technology: Application of QbD Design Space, Inline Near Infrared, and Inline Pellet Size Analysis.” <i>Journal of Pharmaceutical Sciences</i> 109, no. 12 (2020): 3598–3607. <a href=\"https://doi.org/10.1016/j.xphs.2020.09.007\">https://doi.org/10.1016/j.xphs.2020.09.007</a>.","ama":"Vo AQ, Kutz G, He H, Narala S, Bandari S, Repka MA. Continuous Manufacturing of Ketoprofen Delayed Release Pellets Using Melt Extrusion Technology: Application of QbD Design Space, Inline Near Infrared, and Inline Pellet Size Analysis. <i>Journal of Pharmaceutical Sciences</i>. 2020;109(12):3598-3607. doi:<a href=\"https://doi.org/10.1016/j.xphs.2020.09.007\">10.1016/j.xphs.2020.09.007</a>","apa":"Vo, A. Q., Kutz, G., He, H., Narala, S., Bandari, S., &#38; Repka, M. A. (2020). Continuous Manufacturing of Ketoprofen Delayed Release Pellets Using Melt Extrusion Technology: Application of QbD Design Space, Inline Near Infrared, and Inline Pellet Size Analysis. <i>Journal of Pharmaceutical Sciences</i>, <i>109</i>(12), 3598–3607. <a href=\"https://doi.org/10.1016/j.xphs.2020.09.007\">https://doi.org/10.1016/j.xphs.2020.09.007</a>","chicago-de":"Vo, Anh Q., Gerd Kutz, Herman He, Sagar Narala, Suresh Bandari und Michael A. Repka. 2020. Continuous Manufacturing of Ketoprofen Delayed Release Pellets Using Melt Extrusion Technology: Application of QbD Design Space, Inline Near Infrared, and Inline Pellet Size Analysis. <i>Journal of Pharmaceutical Sciences</i> 109, Nr. 12: 3598–3607. doi:<a href=\"https://doi.org/10.1016/j.xphs.2020.09.007\">10.1016/j.xphs.2020.09.007</a>, .","din1505-2-1":"<span style=\"font-variant:small-caps;\">Vo, Anh Q.</span> ; <span style=\"font-variant:small-caps;\">Kutz, Gerd</span> ; <span style=\"font-variant:small-caps;\">He, Herman</span> ; <span style=\"font-variant:small-caps;\">Narala, Sagar</span> ; <span style=\"font-variant:small-caps;\">Bandari, Suresh</span> ; <span style=\"font-variant:small-caps;\">Repka, Michael A.</span>: Continuous Manufacturing of Ketoprofen Delayed Release Pellets Using Melt Extrusion Technology: Application of QbD Design Space, Inline Near Infrared, and Inline Pellet Size Analysis. In: <i>Journal of Pharmaceutical Sciences</i> Bd. 109. Amsterdam [u.a.], Elsevier BV (2020), Nr. 12, S. 3598–3607"},"external_id":{"isi":["WOS:000590406100010"]},"issue":"12","author":[{"first_name":"Anh Q.","last_name":"Vo","full_name":"Vo, Anh Q."},{"first_name":"Gerd","full_name":"Kutz, Gerd","last_name":"Kutz","id":"12015"},{"first_name":"Herman","last_name":"He","full_name":"He, Herman"},{"full_name":"Narala, Sagar","last_name":"Narala","first_name":"Sagar"},{"full_name":"Bandari, Suresh","last_name":"Bandari","first_name":"Suresh"},{"full_name":"Repka, Michael A.","last_name":"Repka","first_name":"Michael A."}],"publication_status":"published","place":"Amsterdam [u.a.]","language":[{"iso":"eng"}],"publisher":"Elsevier BV","keyword":["Continuous manufacturing","Delayed-release","FT-NIR","Inline particle size analysis","Hot melt extrusion"]}