[14] Glycosphingolipids: structure, biological source, and properties

CLM Stults, CC Sweeley, BA Macher - Methods in enzymology, 1989 - Elsevier
Publisher Summary This chapter focuses on the structure, biological source, and properties
of glycosphingolipids. Several reasons can be cited for the explosive increase in the number …

Assessing safety of extractables from materials and leachables in pharmaceuticals and biologics–Current challenges and approaches

…, US Bruen, LM Nagao, A Teasdale, CLM Stults… - Regulatory Toxicology …, 2016 - Elsevier
Leachables from pharmaceutical container closure systems can present potential safety
risks to patients. Extractables studies may be performed as a risk mitigation activity to identify …

Trileucine improves aerosol performance and stability of spray‐dried powders for inhalation

D Lechuga‐Ballesteros, C Charan, CLM Stults… - Journal of …, 2008 - Elsevier
For particles to be useful medicinal aerosols, not only their aerodynamic diameter has to be
on the order of a few micrometers but also they have to be chemically and physically stable. …

Materials in manufacturing and packaging systems as sources of elemental impurities in packaged drug products: a literature review

DR Jenke, CLM Stults, DM Paskiet, DJ Ball… - PDA journal of …, 2015 - journal.pda.org
Elemental impurities in drug products can arise from a number of different sources and via a
number of different means, including the active pharmaceutical ingredient, excipients, the …

[BOOK][B] Leachables and extractables handbook: safety evaluation, qualification, and best practices applied to inhalation drug products

DJ Ball, DL Norwood, CLM Stults, LM Nagao - 2012 - books.google.com
A practical and science-based approach for addressing toxicological concerns related to
leachables and extractables associated with inhalation drug products Packaging and device …

Considerations when deriving compound-specific limits for extractables and leachables from pharmaceutical products: Four case studies

…, CLM Stults, GL Erexson, MT Cruz, LM Nagao - Regulatory Toxicology …, 2020 - Elsevier
Leachables from pharmaceutical container closure systems are a subset of impurities that
present in drug products and may pose a risk to patients or compromise product quality. …

Controlled extraction studies applied to polyvinyl chloride and polyethylene materials: conclusions from the ELSIE controlled extraction pilot study

…, R Malick, D Jenke, CLM Stults, LM Nagao - AAPS …, 2015 - Springer
The effective management of leachables in pharmaceutical products is a critical aspect of
their development. This can be facilitated if extractables information on the materials used in a …

Evaluation of extractables in processed and unprocessed polymer materials used for pharmaceutical applications

CLM Stults, JM Ansell, AJ Shaw, LM Nagao - AAPS PharmSciTech, 2015 - Springer
Polymeric materials are often used in pharmaceutical packaging, delivery systems, and
manufacturing components. There is continued concern that chemical entities from polymeric …

Enzyme-linked immunosorbent assay (ELISA)-based quantification and identification of in vitro enzyme-catalyzed glycosphingolipid synthesis and degradation …

CLM Stults, BJ Wilbur, BA Macher - Analytical biochemistry, 1988 - Elsevier
A new method has been developed to monitor glycosyltransferase and glycosylhydrolase
activities. Reaction product identification and quantification are accomplished simultaneously …

Perspectives on the PQRI extractables and leachables “Safety thresholds and best practices” recommendations for inhalation drug products

DL Norwood, LM Nagao, CLM Stults - PDA Journal of …, 2013 - journal.pda.org
In 2006, the Product Quality Research Institute's (PQRI) Leachables and Extractables
Working Group released a comprehensive and detailed recommendation document related to …