2011

QbD In Dry Powder Inhaler Development

Conference Presentation
AIChE Annual Meeting
Wednesday, October 19, 2011 - 8:00pm
Summary Developing products comprising un-bound fine cohesive powders throws up significant challenges. Dry powder inhalers present a prime example...

Optimal Charge Rates for a Lithium Ion Cell

Conference Presentation
AIChE Annual Meeting
Wednesday, October 19, 2011 - 8:00pm
Optimal Charge Rates for a Lithium Ion Cell Saeed Khaleghi Rahimian, Sean Rayman, Ralph E. White Department of Chemical Engineering, University of...

Scaling up Strategy for Continuous Powder Mixing Process

Conference Presentation
AIChE Annual Meeting
Wednesday, October 19, 2011 - 8:00pm
Scaling up strategy for continuous powder mixing process Yijie Gao, Fernando Muzzio and Marianthi G. Ierapetritou Dept. of Chemical and Biochemical...

Managing Uncertainty In Design Space

Conference Presentation
AIChE Annual Meeting
Wednesday, October 19, 2011 - 8:00pm
Design of experiments, followed by numeric and graphical optimization, is frequently used by engineers to optimize a process, and to define a design...

Modeling of Asphaltene Deposition In a Vertical Tubing

Conference Presentation
AIChE Annual Meeting
Wednesday, October 19, 2011 - 8:00pm
Asphaltene deposition phenomena are investigated both theoretically and experimentally. A Couette device, where the inner cylinder rotates and...

Quality by Design for DPIs -A Regulatory Perspective

Conference Presentation
AIChE Annual Meeting
Wednesday, October 19, 2011 - 8:00pm
Inhalation Powders have become an important dosage form in developing products for delivery to the lungs. Since the approval of the first DPI in the...

CMC Reviewer Expectations for ANDAs Using QbD Approaches

Conference Presentation
AIChE Annual Meeting
Tuesday, October 18, 2011 - 8:00pm
There has been an increase in science and risk-based approaches under the Quality by Design paradigm in new drug submissions to the FDA. There are...

Improving Gas Condensate Reservoir Productivity

Conference Presentation
AIChE Annual Meeting
Tuesday, October 18, 2011 - 8:00pm
Gas condensate reservoirs experience great losses in productivity as the reservoir pressure drops below the dew point pressure due to formation and...

Structural Characterization of AHP-Pretreated Biomass

Conference Presentation
AIChE Annual Meeting
Tuesday, October 18, 2011 - 8:00pm
Alkaline hydrogen peroxide (AHP) pretreatment is exceptionally well-suited to grasses, yielding high digestibilities at low enzyme loadings, while...

QbD for Generic MR Drug Products

Conference Presentation
AIChE Annual Meeting
Tuesday, October 18, 2011 - 8:00pm
The Office of Generic Drugs ensures the therapeutic equivalence and quality of generic drug products. This is based principally upon a regulatory...

Realizing the Potential of Advanced Biofuels

Conference Presentation
AIChE Annual Meeting
Tuesday, October 18, 2011 - 8:00pm
Advanced biofuels or drop-in fuels is the terminology used to refer to hydrocarbon fuels that are direct replacements or supplements for existing...

Development of a Compact Fischer Tropsch Reactor

Conference Presentation
AIChE Annual Meeting
Tuesday, October 18, 2011 - 8:00pm
Fischer Tropsch (FT) synthesis is a polymerization process where a CH X species is added to a growing aliphatic chain. There are several models of...

Pyrolytic Pathways to Advanced Biofuels

Conference Presentation
AIChE Annual Meeting
Tuesday, October 18, 2011 - 8:00pm
Pyrolysis is the thermal conversion of carbonaceous materials in the absence of molecular oxygen to liquids, solids and gases. In the most general...

The Capture of Carbon Dioxide by Ionic Liquid

Conference Presentation
AIChE Annual Meeting
Tuesday, October 18, 2011 - 8:00pm
Ionic liquid is one kind of organic salts with negligible volatile pressure which might lead to promising substitute candidates for alkanolamines in...

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