Donald A. Johnson, PhD, RAC

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Donald A. Johnson, PhD, RAC is senior scientific advisor at Eurofins BioPharma Product Testing.

Articles

Quantitative Rupture Testing of Soft Gelatin Capsules: Understanding Aberrant Results

February 2nd 2020

This paper discusses what causes cross-linking, how cross-linking is addressed with addition of enzymes, and consideration for occasional high results that can be obtained during release testing.

Latest Updated Articles

Published: October 11th 2024 | Updated: October 18th 2024

Buy, Sell, Hold: Cell and Gene Therapy - Part 1

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Published: September 10th 2024 | Updated: September 18th 2024

CPHI Milan Announces 2024 CPHI Pharma Award Finalists

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Published: November 6th 2024 | Updated: November 19th 2024

Automate Aseptic Filling: Closing the System at Full Modularity

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Published: November 5th 2024 | Updated: November 19th 2024

Untethered Data: Unifying and Contextualizing Drug Discovery Data

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Published: November 8th 2024 | Updated: November 19th 2024

Application of Validation Principles to the Training Quality System: Part 9, Quality Risk Management Hazard Identification

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Published: November 4th 2024 | Updated: November 19th 2024

Strategies for Overcoming Common Challenges in Tech Transfer

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