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Research Output 1997 2017

2017
11 Citations (Scopus)

Single-step coprocessing of cohesive powder via mechanical dry coating for direct tablet compression

Qu, L., Stewart, P. J., Hapgood, K. P., Lakio, S., Morton, D. A. V. & Zhou, Q. T., 1 Jan 2017, In : Journal of Pharmaceutical Sciences. 106, 1, p. 159-167 9 p.

Research output: Contribution to journalArticleResearchpeer-review

2016

Improving the mixing process of dry powder inhaler formulations with the iron oxide colour method

Desai, K., Stewart, P., Morton, D. & Hapgood, K., 2016, Particle Technology Forum 2016: Core Programming Area at the 2016 AiChE Annual Meeting. Hrenya, C. & Li, L. (eds.). New York NY USA: AIChE, p. 224-231 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearch

7 Citations (Scopus)

Insights into Spray Development from Metered-Dose Inhalers Through Quantitative X-ray Radiography

Mason-Smith, N., Duke, D. J., Kastengren, A. L., Stewart, P. J., Traini, D., Young, P. M., Chen, Y., Lewis, D. A., Soria, J., Edgington-Mitchell, D. & Honnery, D., 1 May 2016, In : Pharmaceutical Research. 33, 5, p. 1249-1258 10 p.

Research output: Contribution to journalArticleResearchpeer-review

16 Citations (Scopus)

Sacral Nerve Stimulation Fails to Offer Long-term Benefit in Patients with Slow-Transit Constipation

Patton, V., Stewart, P., Lubowski, D. Z., Cook, I. J. & Dinning, P. G., 1 Sep 2016, In : Diseases of the Colon and Rectum. 59, 9, p. 878-885 8 p.

Research output: Contribution to journalArticleResearchpeer-review

11 Citations (Scopus)

The influence of lung surfactant liquid crystalline nanostructures on respiratory drug delivery

Das, S. C. & Stewart, P. J., 5 Dec 2016, In : International Journal of Pharmaceutics. 514, 2, p. 465-474 10 p.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

Understanding the Respiratory Delivery of High Dose Anti-Tubercular Drugs

Das, S. C. & Stewart, P. J., 26 Aug 2016, Drug Delivery Systems for Tuberculosis Prevention and Treatment. Hickey, A. J., Misra, A. & Fourie, P. B. (eds.). 1st ed. Chichester West Sussex UK: John Wiley & Sons, p. 258-274 17 p. (Advances in Pharmaceutical Technology).

Research output: Chapter in Book/Report/Conference proceedingChapter (Book)Researchpeer-review

2015
2 Citations (Scopus)

A view on the less-than-rational development of drug delivery systems - the example of dry powder inhalers

Tucker, I. G., Das, S. C. & Stewart, P. J., 2015, In : Journal of Drug Delivery Science and Technology. 30, p. 310-317 8 p.

Research output: Contribution to journalArticleResearchpeer-review

16 Citations (Scopus)

Influence of coating material on the flowability and dissolution of dry-coated fine ibuprofen powders

Qu, L., Zhou, T. Q., Denman, J. A., Stewart, P. J., Hapgood, K. & Morton, D. A. V., 2015, In : European Journal of Pharmaceutical Sciences. 78, p. 264 - 272 9 p.

Research output: Contribution to journalArticleResearchpeer-review

22 Citations (Scopus)

Inhaled dry powder formulations for treating tuberculosis

Das, S., Tucker, I. & Stewart, P., 2015, In : Current Drug Delivery. 12, 1, p. 26-39 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Investigating the de-agglomeration profiles of dpi formulations

Behara, S. R. B., Morton, D., Larson, I., Stewart, P. & Kippax, P., 1 Apr 2015, ONdrugDelivery, 57, p. 16-20 5 p.

Research output: Contribution to specialist publicationArticleResearch

20 Citations (Scopus)

Investigation of the potential for direct compaction of a fine ibuprofen powder dry-coated with magnesium stearate

Qu, L., Zhou, Q. T., Gengenbach, T. R., Denman, J. A., Stewart, P. J., Hapgood, K., Gamlen, M. & Morton, D. A. V., 2015, In : Drug Development and Industrial Pharmacy. 41, 5, p. 825 - 837 13 p.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

Surface energy determined by inverse gas chromatography as a tool to investigate particulate interactions in dry powder inhalers

Das, S. C., Tucker, I. G. & Stewart, P. J., 2015, In : Current Pharmaceutical Design. 21, 27, p. 3932-3944 13 p.

Research output: Contribution to journalArticleResearchpeer-review

2 Citations (Scopus)

The kinetics of de-agglomeration of magnesium stearate dry-coated salbutamol sulphate powders

Shi, J., Das, S. C., Morton, D. A. V. & Stewart, P. J., 2015, In : Kona Powder and Particle Journal. 32, p. 131 - 142 12 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
50 Citations (Scopus)

Treatment efficacy of sacral nerve stimulation in slow transit constipation: A two-phase, double-blind randomized controlled crossover study

Dinning, P. G., Hunt, L., Patton, V., Zhang, T., Szczesniak, M., Gebski, V., Jones, M., Stewart, P., Lubowski, D. Z. & Cook, I. J., 8 May 2015, In : American Journal of Gastroenterology. 110, 5, p. 733-740 8 p.

Research output: Contribution to journalArticleResearchpeer-review

2014
7 Citations (Scopus)

A novel high-speed imaging technique to predict the macroscopic spray characteristics of solution based pressurised metered dose inhalers

Buchmann, N. A., Duke, D. J., Shakiba, S. A., Mitchell, D. M., Stewart, P. J., Traini, D., Young, P. M., Lewis, D. A., Soria, J. & Honnery, D. R., 2014, In : Pharmaceutical Research. 31, 11, p. 2963 - 2974 12 p.

Research output: Contribution to journalArticleResearchpeer-review

2013
32 Citations (Scopus)

Effect of surface coating with magnesium stearate via mechanical dry powder coating approach on the aerosol performance of micronized drug powders from dry powder inhalers

Zhou, Q., Qu, L., Gengenbach, T. R., Larson, I. C., Stewart, P. J. & Morton, D. A. V., 2013, In : AAPS PharmSciTech. 14, 1, p. 38 - 44 7 p.

Research output: Contribution to journalArticleResearchpeer-review

10 Citations (Scopus)

Importance of particle size and shape on the tensile strength distribution and de-agglomeration of cohesive powders

Das, S. C., Behara, S. R. B., Morton, D. A. V., Larson, I. C. & Stewart, P. J., 2013, In : Powder Technology. 249, 1, p. 297 - 303 7 p.

Research output: Contribution to journalArticleResearchpeer-review

7 Citations (Scopus)

Improving the de-agglomeration and dissolution of a poorly water soluble drug by decreasing the agglomerate strength of the cohesive powder

Allahham, A., Stewart, P. J. & Das, S. C., 2013, In : International Journal of Pharmaceutics. 457, 1, p. 101 - 109 9 p.

Research output: Contribution to journalArticleResearchpeer-review

2012
26 Citations (Scopus)

Characterising surface energy of pharmaceutical powders by inverse gas chromatography at finite dilution

Das, S. C. & Stewart, P. J., 2012, In : Journal of Pharmacy and Pharmacology. 64, 9, p. 1337 - 1348 12 p.

Research output: Contribution to journalArticleResearchpeer-review

18 Citations (Scopus)

Dissolution of a poorly water-soluble drug dry coated with magnesium and sodium stearate

Tay, T., Morton, D. A. V., Gengenbach, T. R. & Stewart, P. J., 2012, In : European Journal of Pharmaceutics and Biopharmaceutics. 80, 2, p. 443 - 452 10 p.

Research output: Contribution to journalArticleResearchpeer-review

19 Citations (Scopus)

Insight into pressure drop dependent efficiencies of dry powder inhalers

Behara, S. R. B., Larson, I. C., Kippax, P., Stewart, P. J. & Morton, D. A. V., 2012, In : European Journal of Pharmaceutical Sciences. 46, 3, p. 142 - 148 7 p.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

Micronized drug powders in binary mixtures and the effect of physical properties on aerosolization from combination drug dry powder inhalers

Jetmalani, K., Young, P. M., Smith, T., Stewart, P. J. & Traini, D., 2012, In : Drug Development and Industrial Pharmacy. 38, 12, p. 1504 - 1511 8 p.

Research output: Contribution to journalArticleResearchpeer-review

19 Citations (Scopus)

Powder strength distributions for understanding de-agglomeration of lactose powders

Das, S. C., Behara, S. R. B., Bulitta, J. B., Morton, D. A. V., Larson, I. C. & Stewart, P. J., 2012, In : Pharmaceutical Research. 29, 10, p. 2926 - 2935 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Understanding the amorphization of indomethacin during ball milling using thermal techniques

Das, S. C., Stewart, P. J. & Gaisford, S., 2012, Proceedings of Respiratory Drug Delivery 2012. Dalby, R., Byron, P., Peart, J., Suman, J., Farr, S. & Young, P. (eds.). USA: Virginia Commonwealth University, Vol. 2. p. 591 - 594 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

2011
23 Citations (Scopus)

An approach to characterising the cohesive behaviour of powders using a flow titration aerosolisation based methodology

Behara, S., Larson, I., Kippax, P., Morton, D. & Stewart, P., 2011, In : Chemical Engineering Science. 66, 8, p. 1640 - 1648 9 p.

Research output: Contribution to journalArticleResearchpeer-review

60 Citations (Scopus)

Characterization of the surface properties of a model pharmaceutical fine powder modified with a pharmaceutical lubricant to improve flow via a mechanical dry coating approach

Zhou, Q., Denman, J., Gengenbach, T., Das, S., Qu, L., Zhang, H., Larson, I., Stewart, P. & Morton, D., 2011, In : Journal of Pharmaceutical Sciences. 100, 8, p. 3421 - 3430 10 p.

Research output: Contribution to journalArticleResearchpeer-review

3 Citations (Scopus)

Counter-intuitive enhancement in the dissolution of indomethacin with the incorporation of cohesive poorly water-soluble inorganic salt additives

Tay, T., Allahham, A., Morton, D. & Stewart, P., 2011, In : European Journal of Pharmaceutics and Biopharmaceutics. 79, p. 674 - 682 9 p.

Research output: Contribution to journalArticleResearchpeer-review

49 Citations (Scopus)

Determination of the polar and total surface energy distributions of particulates by inverse gas chromatography

Das, S., Larson, I., Morton, D. & Stewart, P., 2011, In : Langmuir: the ACS journal of surfaces and colloids. 27, 2, p. 521 - 523 3 p.

Research output: Contribution to journalArticleResearchpeer-review

37 Citations (Scopus)

Effect of mechanical dry particle coating on the improvement of powder flowability for lactose monohydrate: A model cohesive pharmaceutical powder

Zhou, Q., Qu, L., Larson, I., Stewart, P. & Morton, D., 2011, In : Powder Technology. 207, 1-3, p. 414 - 421 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Formulation and characteristics of combination dry powder inhalation therapy

Jetmalani, K., Stewart, P., Traini, D. & Young, P., 2011, RDD Europe 2011. Dalby, R. N., Byron, P. S., Peart, J., Suman, J. D. & Young, P. M. (eds.). UK: VCU Respiratory Drug Delivery, p. 523 - 526 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

How important is powder structure on the kinetics of emptying and de-agglomeration from devices?

Behara, S., Larson, I., Kippax, P., Morton, D. & Stewart, P., 2011, p. 367 - 370. 4 p.

Research output: Contribution to conferenceOtherOther

Investigating the dispersibility of lactose powders by measuring the total surface energy distributions with an inverse gas chromatography method at finite dilution

Das, S., Behara, S., Morton, D., Larson, I. & Stewart, P., 2011, Respiratory Drug Delivery 2011. Dalby, R. N., Peart, J., Byron, P. R., Suman, J. D. & Young, P. M. (eds.). USA: Davis Healthcare International Publishing, p. 359 - 362 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

44 Citations (Scopus)

Investigation of the extent of surface coating via mechanofusion with varying additive levels and the influences on bulk powder flow properties

Zhou, Q., Qu, L., Gegenbach, T., Denman, J., Larson, I., Stewart, P. & Morton, D., 2011, In : International Journal of Pharmaceutics. 413, p. 36 - 43 8 p.

Research output: Contribution to journalArticleResearchpeer-review

18 Citations (Scopus)

Kinetics of emitted mass - a study with three dry powder inhaler devices

Behara, S., Kippax, P., Larson, I., Morton, D. & Stewart, P., 2011, In : Chemical Engineering Science. 66, p. 5284 - 5292 9 p.

Research output: Contribution to journalArticleResearchpeer-review

23 Citations (Scopus)

Structural influence of cohesive mixtures of salbutamol sulphate and lactose on aerosolisation and de-agglomeration behaviour under dynamic conditions

Behara, S., Kippax, P., McIntosh, M. P., Morton, D., Larson, I. & Stewart, P., 2011, In : European Journal of Pharmaceutical Sciences. 42, 3, p. 210 - 219 10 p.

Research output: Contribution to journalArticleResearchpeer-review

The effect of pressure drop on powder de-agglomeration

Behara, S., Kippax, P., Morton, D., Larson, I. & Stewart, P., 2011, Respiratory Drug Delivery Europe 2011. Dalby, R. N., Byron, P. R., Peart, J., Suman, J. D. & Young, P. M. (eds.). USA: Davis Healthcare International Publishing, p. 355 - 358 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

9 Citations (Scopus)

The kinetics of cohesive powder de-agglomeration from three inhaler devices

Behara, S., Larson, I., Kippax, P., Morton, D. & Stewart, P., 2011, In : International Journal of Pharmaceutics. 421, p. 72 - 81 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Total surface energy distributions determined using inverse gas chromatography at finite dilution for understanding the de-agglomeration of lactose powders

Das, S., Behara, S., Morton, D., Larson, I. & Stewart, P., 2011, Proceedings of Chemeca 2011 - Engineering a better world. Amal, R. (ed.). Australia: Engineers Australia, p. e1 - e10 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

7 Citations (Scopus)

Understanding improved dissolution of indomethacin through the use of cohesive poorly water-soluble aluminium hydroxide: Effects of concentration and particle size distribution

Tay, T., Allahham, A., Morton, D. & Stewart, P., 2011, In : Journal of Pharmaceutical Sciences. 100, 10, p. 4269 - 4280 12 p.

Research output: Contribution to journalArticleResearchpeer-review

27 Citations (Scopus)
2010
1 Citation (Scopus)

Academic capacity - Missing element from the pharmacy workforce study

Stewart, P., Sep 2010, In : Journal of Pharmacy Practice and Research. 40, 3, p. 177-178 2 p.

Research output: Contribution to journalEditorialOther

Cohesive behaviour of lactose - its influence on aerosolisation under varying air flows

Behara, S., Larson, I., Morton, D., Kippax, P. & Stewart, P., 2010, p. 61 - 62. 2 p.

Research output: Contribution to conferenceOtherOther

Controlled crystalisation of lactose carrier particles for improved interactive mixture flow

Morton, D., Stewart, P., Das, S., Lifran, E., Vu, L., Sleigh, R. & Hourigan, J., 2010, p. 1 - 2. 2 p.

Research output: Contribution to conferenceOtherOther

13 Citations (Scopus)

Effect of host particle size on the modification of powder flow behaviours for lactose monohydrate following dry coating

Zhou, Q., Armstrong, B., Larson, I., Stewart, P. & Morton, D., 2010, Dairy Science and Technology. Thierry, A. (ed.). France: Springer, Vol. 90. p. 237 - 251 15 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

Effect of surface modifaction via mechanical dry coating on the aerosolisattion of a range of milled drug powders

Zhou, Q., Qu, L., Armstrong, B., Larson, I., Stewart, P. & Morton, D., 2010, p. 1 - 1. 1 p.

Research output: Contribution to conferenceOtherOther

Effect of surface modifaction via mechanical dry coating on the flowability and fluidization of a range of milled lactose powders

Zhou, Q., Qu, L., Armstrong, B., Larson, I., Stewart, P. & Morton, D., 2010, p. 1 - 1. 1 p.

Research output: Contribution to conferenceOtherOther

Effect of surface modification via mechanical dry coating on the aerosolisation of a range of milled drug powders

Zhou, Q., Armstrong, B., Stewart, P. & Morton, D., 2010, p. 1 - 2. 2 p.

Research output: Contribution to conferenceOtherOther

Effect of time on concentration, de-agglomeration and particle size distributions of aerosol cloud generated by a simple marketed device

Behara, S., Larson, I., Morton, D. & Stewart, P., 2010, p. 1 - 2. 2 p.

Research output: Contribution to conferenceOtherOther

Enhancement of particle de-agglomeration during dissolution using agglomerate modifiers

Tay, T. & Stewart, P., 2010, WCPT6. Meesters, D. I. G., Pfeifer, T. V. & Hauser-Vollrath, C. (eds.). Germany: NurnbergMesse GmbH, p. 1 - 3 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review