Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/118279
DC FieldValue
dc.titleStudy of disintegrants and disintegration phenomena
dc.contributor.authorDESAI PARIND MAHENDRAKUMAR
dc.date.accessioned2014-12-31T18:02:10Z
dc.date.available2014-12-31T18:02:10Z
dc.date.issued2014-07-31
dc.identifier.citationDESAI PARIND MAHENDRAKUMAR (2014-07-31). Study of disintegrants and disintegration phenomena. ScholarBank@NUS Repository.
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/118279
dc.description.abstractThis study was centred on investigating the action of disintegrants and their roles in rapidly disintegrating tablets (RDTs) by visiometric, calorimetric, computational fluid dynamics (CFD) and quality by design (QbD) approaches. High-speed video imaging and solution calorimetry were used to elucidate the mechanisms of action of disintegrants. Disintegration test apparatus, particularly suitable for RDTs were developed. CFD was used to simulate different designs of the apparatus. The designed apparatus provided efficient and precise determination of very short disintegration times of RDTs. Functionality of disintegrants and their mixtures in RDTs were evaluated by a QbD approach. Disintegration time and hardness of RDTs were determined and modelled by using combined optimal design. Results demonstrated that the RDTs with desired disintegration times and hardness can be formulated by combining disintegrants at different compression pressures. In summary, findings of this study expanded the understanding of the properties of disintegrants and RDTs.
dc.language.isoen
dc.subjectdisintegrants, rapidly disintegrating tablets, visiometric liquid jet-mediated disintegration apparatus, quality by design, high-speed video imaging
dc.typeThesis
dc.contributor.departmentPHARMACY
dc.contributor.supervisorHENG WAN SIA, PAUL
dc.contributor.supervisorLIEW, CELINE VALERIA
dc.description.degreePh.D
dc.description.degreeconferredDOCTOR OF PHILOSOPHY
dc.identifier.isiutNOT_IN_WOS
Appears in Collections:Ph.D Theses (Open)

Show simple item record
Files in This Item:
File Description SizeFormatAccess SettingsVersion 
DesaiPM.pdf3.6 MBAdobe PDF

OPEN

NoneView/Download

Page view(s)

251
checked on Feb 2, 2023

Download(s)

706
checked on Feb 2, 2023

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.