A practical derivation of the uncertainty factor applied to adjust the extractables/leachables analytical evaluation threshold (AET) for response factor variation

D Jenke, P Christiaens, JM Beusen… - PDA Journal of …, 2022 - journal.pda.org
The analytical evaluation threshold (AET) establishes which chromatographic peaks,
produced during organic extractables/leachables (E&L) screening, require toxicological …

Correcting the analytical evaluation threshold (AET) and reported extractable's concentrations for analytical response factor uncertainty associated with …

D Jenke - PDA journal of pharmaceutical science and technology, 2020 - journal.pda.org
It is generally acknowledged that quantitation in extractables and leachables (E&L) can be
variably reproducible and accurate, depending on the quantitation approach taken. This is …

The Implications of Chromatographically Screening Medical Products for Organic Leachables Down to the Analytical Evaluation Threshold Adjusted for Response …

D Jenke, T Heise - PDA journal of pharmaceutical science and …, 2021 - journal.pda.org
A drug product is chromatographically screened for organic leachables, derived from the
product's packaging system, as leachables might adversely impact the health of a patient to …

[HTML][HTML] Reducing relative response factor variation using a multidetector approach for extractables and leachables (E&L) analysis to mitigate the need for uncertainty …

MA Jordi, K Rowland, W Liu, X Cao, J Zong… - … of pharmaceutical and …, 2020 - Elsevier
Abstract Characterization of Extractables and Leachables (E&Ls) is an important aspect of
product quality in important fields such as pharmaceuticals, medical devices and food …

An Analytical Strategy Based on Multiple Complementary and Orthogonal Chromatographic and Detection Methods (Multidetector Approach) to Effectively Manage …

M Jordi, T Heise - PDA Journal of Pharmaceutical Science and …, 2021 - journal.pda.org
To address patient safety, a drug product is chromatographically screened for organic
leachables. Similarly, medical device and packaging system extracts are …

The Analytical Evaluation Threshold (AET) and its Relationship to Safety Thresholds

DL Norwood, JO Mullis… - … , Qualification, and Best …, 2012 - Wiley Online Library
The proposed safety thresholds for patient exposure to individual organic leachables in
orally inhaled and nasal drug products (OINDPs, or “inhalation drug products”), the …

[PDF][PDF] Identification and quantitation classifications for extractables and leachables

D Jenke - PDA Journal of Pharmaceutical Science and …, 2020 - researchgate.net
Extractables and leachables (E&L) are identified and quantified so that their impact on
patient safety can be established and assessed. The uncertainty in the impact assessment is …

Utilization of internal standard response factors to estimate the concentration of organic compounds leached from pharmaceutical packaging systems and application …

D Jenke, A Odufu - Journal of chromatographic science, 2012 - academic.oup.com
Substances from packaging systems that are leached into packaged medical products may
have a safety impact on patients to whom such medical products are administered. The …

Standardization of Chromatographic Screening Methods for Organic Extractables and Leachables by Managing Outcomes

D Jenke - PDA Journal of Pharmaceutical Science and …, 2023 - journal.pda.org
Drug products and medical devices can contain leachable impurities that could adversely
affect patient health during their clinical use. To establish patient exposure to leachables …

Identification and quantification of medical device extractables and leachables via non-target analysis (NTA); Analytical uncertainty

D Jenke, P Christiaens, T Heise - Journal of Pharmaceutical and …, 2024 - Elsevier
Leachables are substances that are leached from a medical device during its clinical use
and are important due to the patient health-related effects they may have. Thus, medical …