Dr. John

Conference Proceedings & Posters

*Several links not complete (05/05/2004)

2004
[Poster]
Investigations into the aerolization performance of three salbutamol salts using conventional in vitro studies in combination with atomic force microscopy
G. Taylor, C.C. Rodrigues de Sousa Taylor, I.W. Kellaway, M.D. Jones, R. Price and P.M. Young
Respiratory Drug Delivery IX, April 2004, Palm Springs, California, USA. pp 405-407.

[Poster]
Investigation into the cohesive-adhesive force balance in dry powder inhaler formulations
P. Begat, D. Morton, J.N. Staniforth and R. Price.
Respiratory Drug Delivery IX, April 2004, Palm Springs, California, USA. pp 729 - 732.

[Poster]
Modification of Lactose carriers for dry powder inhalers using novel temperature controlled surface etching
D. El-Sabawi, P.M. Young, S. Edge and R. Price.
Respiratory Drug Delivery IX, April 2004, Palm Springs, California, USA. pp 733 - 736.

Processing of spherical crystalline particles via a novel solution atomisation and xtallisation by sonication (SAXS) technique
J.S Kaerger and R. Price.
Respiratory Drug Delivery IX, April 2004, Palm Springs, California, USA. pp 737 - 739.


[Poster]

Assessing the degree of drug adhesion to different pMDI canister walls by surface energy and AFM measurements
D. Traini, P.G.A. Rogueda, P.M. Young and R. Price
Respiratory Drug Delivery IX, April 2004, Palm Springs, California, USA. pp 741 - 743.


[Poster]
Design of a dry powder inhaler for jigh dose repsiratory delivery
P.M. Young, J. Thompson, M. Aydin, R. Price and D. Woodcock
Respiratory Drug Delivery IX, April 2004, Palm Springs, California, USA. pp 745 - 747.

[Poster]
Investigation into drug and excipient interaction in dry powder inhaler combination products
P.M. Young, R. Price, S. Jones and M. Parry-Billings
Respiratory Drug Delivery IX, April 2004, Palm Springs, California, USA. pp 749 - 751.

2003
Drug interactions in HFAs and crystal dissolution: an AFM in situ investigation using functionalised AFM probes
D. Traini, P.G.A. Rogueda and R. Price
Drug Delivery to the Lungs XIV, December, 2003 London, UK.
Abstract: Journal of Aerosol Medicine

[Poster]

Novel temperature controlled surface etching of excipient particles for carrier based DPI formulations
D. El-Sabawi, P.M. Young, S. Edge and R. Price.
Drug Delivery to the Lungs XIV, December, 2003 London, UK.
Abstract: Journal of Aerosol Medicine


Moisture induced transformations of amorphous particulate systems.
R. Price and P.M. Young.
AAPS Annual Meeting and Exposition, October 2003 Salt Lake City, USA.

Rapid pre-formulation screening of formulation components using the atomic force microscope.
P. M. Young and R. Price
AAPS Annual Meeting and Exposition, October 2003, Salt Lake City, USA.

Novel temperature controlled surface etching of excipient particles for carrier based DPI formulations.
D. El-Sabawi, Paul M. Young, S. Edge, R. Price.
AAPS Annual Meeting and Exposition, October 2003, Salt Lake, USA.

Effect of mechanical processing on pharmaceutical material surface stability.
P, Begat, J. S. Kaerger, R. Price, P. M. Young.
AAPS Annual Meeting and Exposition October 2003 Salt Lake City, USA.

Using Raman spectroscopy for polymorph differentiation and chemical imaging.
R. Price, T. Smith, D. F.Steele, S.Terras, P. M.Young.
The 3rd European Academy of Forensic Science (EAFS) Triennial Meeting and Exhibition Sept 2003, Istanbul, Turkey

The use of a novel 'active' inhalation device to deliver high respirable fractions of high dose dry powder active agents to the lung.
P. M. Young, J. Thompson, R. Price, D. Woodcock K. Davies.
ISAM, International Congress on Aerosols in Medicine. June 2003, Baltimore, USA.

Visualisation of Pharmaceutical Material Surface Stability as a Function of Mechanical Processing
P. Begat, R. Price, P. M. Young.
APS Inhalation, February 2003, London, UK

2002
[Poster]
Characterisation of the surface physico-chemical stability of materials directly applicable to inhalation therapy: The power of AFM
R. Price, P, Begat, P. M. Young.
Drug Delivery to the Lungs XIII, December, 2002 London, UK.
Abstract: Journal of Aerosol Medicine Vol 16 (1) 2003

[Poster]
The Potential Roles of The Atomic Force Microscope Colloid Probe Technique in Pre-formulation Screening
P. M. Young, R. Price, M. Tobyn.
Drug Delivery to the Lungs XIII, December, 2002 London, UK.
Abstract: Journal of Aerosol Medicine Vol 16 (1) 2003

[Poster]
Predicting Pressurised Metered Dose Inhaler Performance and Stability using the Atomic Force Microscope.
D. Traini, P. M. Young, R. Price
AAPS Annual Meeting and Exposition, October 2002, Toronto, Canada.

[Poster]
Use of Raman Mapping to Investigate in-vivo Deposition of a Combination pMDI Asthma Therapy
D. F. Steele, P. M. Young, T. Smith, D. Lewis, R. Price.
AAPS Annual Meeting and Exposition, October 2002, Toronto, Canada.

[Poster]
Novel Production of Particles within a Respirable Size Range
J. S. Kaerger, R. Price, P. M. Young
AAPS Annual Meeting and Exposition, October 2002, Toronto, Canada.

[Poster]
Pre-Formulation Characterisation of Dry Powders For Inhalation by Atomic Force Microscopy: The Effect Of Relative Humidity On Particle Cohesion.
Paul M Young, R. Price, M. J. Tobyn, M. Buttrum, Fiona Dey.
Respiratory Drug Delivery VIII, May 2002, Tucson, Arizona, USA.

[Poster]
Towards the direct measurement of the interaction forces acting between micronised particles and pharmaceutically relevant substrates using atomic force microscopy.
R. Price, J.N. Staniforth, M. Thomas and M.B. Davies
AAPS Annual Meeting and Exposition October 2000 Indianapolis, IN, USA.

[Poster]
Inhalation Mixtures of Anti-asthmatic Drugs with Smoothed Lactose.
D. Cocconi, C. Penotti, R. Bettini, P. Young, R. Price, P. Colombo, C. Marriott.
Respiratory Drug Delivery VIII, May 2002, Tucson, Arizona, USA.

[Poster]
The Study of Force Control Additives in Creating High-Performance Dry Powder Inhaler Formulations.
D. V. Morton, M. Green, J. N. Staniforth, P. Begat, R. Price, P. M. Young.
Respiratory Drug Delivery VIII, May 2002, Tucson, Arizona, USA.

[Poster]
Use of AFM to elucidate humidity induced changes in interparticle adhesion in dry powder inhaler systems.
R. Price, P. Young and M.J. Tobyn
Particles 2002, April 2002, Orlando, Florida, USA.

[Poster]
Surface Topography and Adhesive Forces of a Surface-modified dry powder inhaler formulation Technology
D. V. Morton, M. Green, J. N. Staniforth, P. Begat, R. Price, P. M. Young.
Particles 2002, April 2002, Orlando, Florida, USA.

2001
Direct Visualisation of the Re-crystallisation Processes of Amorphous Spray Dried Particles.
R. Price, P. M. Young
AAPS Annual Meeting and Exposition, October 2001, Denver, USA.

[Poster]
An Atomic Force Microscope Investigation of the Effect of Relative Humidity on Adhesion Properties of Pharmaceutical Powders.
Paul M Young, M. J. Tobyn, R. Price, M. E. Butrum, F. Dey
AAPS Annual Meeting and Exposition, October 2001, Denver, USA.

[Poster]
Surface Topography and Electrostatic Interactions of a Novel High Performance Dry Powder Inhaler Formulation Technology: PowderHaleTM.
D. A. Morton, P. Begat, M. Green, J. N. Staniforth, R. Price, P. M. Young
AAPS Annual Meeting and Exposition, October 2001, Denver, USA.

Characterisation of the Electrostatic Properties of pMDI Formulations via Electrostatic Low Pressure Impactor (ELPI) Measurements.
R. Hopkins, P.M. Young, D.A. Lewis M.J. Tobyn, and R. Price.
ISAM, 13th International Congress on Aerosols in Medicine. September 2001, Interlaken Switzerland.

2000
Variation in Particle Adhesion due to Capillary and Electrostatic Forces.
R. Price, J.N. Staniforth, M. Thomas and M.B. Davies.
Respiratory Drug Delivery VII, May 2000, Tampa, Florida, USA.