April 2nd 2025
Sitting down with the PharmTech Group at INTERPHEX 2025, Christopher Murphy, director of Global Business Development and Service Customer Support at Environmental Specialties, discusses the design and critical role of walk-in chambers in the bio/pharmaceutical industry.
The evolution of therapeutic modalities drives the adoption of single-use technologies.
The Challenges and Opportunities in ICH Q10
September 2nd 2007Jason Kamm, managing consultant with Tunnell Consulting discusses the challenges and opportunities for pharmaceutical manufacturers in ICH Q10, the draft guidance on pharmaceutical quality systems issued by the International Conference on Harmonization.
Joint Position Paper on Pharmaceutical Excipient Testing and Control Strategies
September 2nd 2007This article presents collaborative positions among excipient manufacturers, drug product manufacturers, and members of the US Pharmacopeia on key issues pertaining to the control of pharmaceutical excipients stemming from a recent Pharmaceutical Quality Research Institute workshop.
From data to knowledge: the challenge in bioprocess development
September 1st 2007In biomanufacturing, multiple sensors provide a wealth of data that could be used to enhance process understanding and assist in performance improvement. This article looks at how to move from a data-rich environment to one where the data are translated to useful information that leads to knowledge and, ultimately, process improvements.
Preparing rapid disintegrating tablets containing taste-masking microgranules
September 1st 2007This article describes how rapidly disintegrating tablets containing a large quantity of an intensely bitter drug were successfully developed with a suitable level of masking, tablet hardness, disintegration property, dissolution profile and mouth feel.
A Raman spectroscopic method to monitor magnesium stearate in blends and tablets
September 1st 2007A new Raman spectroscopic method to detect magnesium stearate in powder blends and tablets is described. High-volume pharmaceutical manufacturing requires the use of lubricants to facilitate tablet ejection from compressing machines. However, lubricants may also bring a number of undesired problems that have been widely documented in pharmaceutical scientific literature. New analytical methods are needed to understand lubrication and provide process knowledge in support of FDA's process analytical technology initiative. The detection of magnesium stearate in lactose, mannitol, corn starch and other commercially important excipients is reported. The Raman spectroscopic method has a detection limit of about 0.1% (w/w) based on the 2848 cm-1 band that corresponds to the symmetric stretch of the methylene group in magnesium stearate.
Scale-up trials of foam-granulation technology — high shear
September 1st 2007The authors evaluate the scalability of foam-granulation technology using continuous foam addition in high-shear granulation equipment at the laboratory, pilot and manufacturing scales. Immediate- and controlled-release model formulations were used. Continuous and batch addition of foam were compared for the controlled-release model formulation at the manufacturing scale, and physical testing was performed on the granules and finished tablets.