RJ Lee Group

Leachables and extractables aren't just industry jargon. They're two of the most critical safety considerations in biopharma and consumer product manufacturing.
In Part 2 of our educational biopharma series, we break down the difference between the two, why regulators care, and what testing looks like in practice. Both describe ways that foreign substances can enter a packaged product, compromising safety and/or quality.
RJ Lee Group helps manufacturers of pharmaceuticals, cosmetics, and consumer products navigate extractables and leachables testing — from study design to regulatory submission.

What Are Leachables & Extractables, and Why Does It Matter for Biopharmaceutical Products? Explore the critical role of leachables and extractables in biopharma, ensuring product safety and regulatory compliance within manufacturing processes.

Current Good Manufacturing Practice (cGMP) is the FDA's framework ensuring that drugs, biologics, and other consumer goods are consistently produced and controlled to the highest quality standards and is one area that our people are particularly passionate about.

In our latest blog, we explain what cGMP means, why it matters, and how it shapes the pharmaceutical industry.

What Is GMP and Why Does It Matter for Your Safety? GMP ensures every medication is safe, consistent, and exactly what it claims to be. See how RJ Lee Group helps pharmaceutical companies stay compliant.

RJ Lee Group's Dr. Peter Zemek will be presenting a paper at the A&WMA Conference and Exhibition, June 21 - 24 in Austin, TX. If you are interested in mobile air monitoring. PTR-TOF-MS/AIM, controlling cannabis odors, or improving scrubber media efficacy, you won't want to miss this session.

https://bit.ly/4nWFBf0

Welcome to Aerotech 2026! Stop by Booth 205 to meet Steve and Chris.

Welcome to the Battelle Chlorinated Conference! Stop by Booth 128 to meet David, Mike, and Jason.

From failure analysis and contamination identification to materials characterization across alloys, composites, and coatings,RJ Lee Group scientists deliver the insights that keep next-generation aircraft and spacecraft flying. Our team will be at AeroTech 2026 to help tackle the aerospace industry's toughest analytical challenges.