PMID- 19165579 OWN - NLM STAT- MEDLINE DCOM- 20090803 LR - 20211020 IS - 1573-904X (Electronic) IS - 0724-8741 (Linking) VI - 26 IP - 6 DP - 2009 Jun TI - The science of USP 1 and 2 dissolution: present challenges and future relevance. PG - 1289-302 LID - 10.1007/s11095-008-9822-x [doi] AB - Since its inception, the dissolution test has come under increasing levels of scrutiny regarding its relevance, especially to the correlation of results to levels of drug in blood. The technique is discussed, limited to solid oral dosage forms, beginning with the scientific origins of the dissolution test, followed by a discussion of the roles of dissolution in product development, consistent batch manufacture (QC release), and stability testing. The ultimate role of dissolution testing, "to have the results correlated to in vivo results or in vivo in vitro correlation," is reviewed. The recent debate on mechanical calibration versus performance testing using USP calibrator tablets is presented, followed by a discussion of variability and hydrodynamics of USP Apparatus 1 and Apparatus 2. Finally, the future of dissolution testing is discussed in terms of new initiatives in the industry such as quality by design (QbD), process analytical technology (PAT), and design of experiments (DOE). FAU - Gray, Vivian AU - Gray V AD - V. A. Gray Consulting, Inc., 9 Yorkridge Trail, Hockessin, DE 19707, USA. vagray@rcn.com FAU - Kelly, Gregg AU - Kelly G FAU - Xia, Min AU - Xia M FAU - Butler, Chris AU - Butler C FAU - Thomas, Saji AU - Thomas S FAU - Mayock, Stephen AU - Mayock S LA - eng PT - Journal Article PT - Review DEP - 20090123 PL - United States TA - Pharm Res JT - Pharmaceutical research JID - 8406521 RN - 0 (Tablets) SB - IM MH - Calibration MH - Chemistry, Pharmaceutical/*instrumentation/methods/trends MH - Quality Control MH - Solubility MH - Tablets/*chemistry MH - United States RF - 135 EDAT- 2009/01/24 09:00 MHDA- 2009/08/04 09:00 CRDT- 2009/01/24 09:00 PHST- 2008/09/04 00:00 [received] PHST- 2008/12/24 00:00 [accepted] PHST- 2009/01/24 09:00 [entrez] PHST- 2009/01/24 09:00 [pubmed] PHST- 2009/08/04 09:00 [medline] AID - 10.1007/s11095-008-9822-x [doi] PST - ppublish SO - Pharm Res. 2009 Jun;26(6):1289-302. doi: 10.1007/s11095-008-9822-x. Epub 2009 Jan 23.