Monthly Archives: July 2026

Maintaining stable operating pressure is essential for generating reproducible membrane filtration data. During laboratory-scale crossflow filtration, transmembrane pressure (TMP) may increase over the course of an experiment as operating conditions change. These pressure increases are typically associated with normal system operation, membrane conditioning, or fouling, and can be minimized through proper system adjustment or automated pressure control.

Every year, Plastic Free July® encourages millions of people around the world to reduce plastic waste and become more mindful of its environmental impact. This month-long initiative encourages use of reusable water bottles, skipping single-use shopping bags, or finding alternatives to disposable plastics, and reminds us that small changes can make a meaningful difference.

Subvisible particulate contamination is a critical quality attribute for injectable pharmaceutical products. Even particles too small to be seen with the naked eye can pose safety risks or indicate manufacturing issues, making reliable detection an essential part of pharmaceutical quality control.