Glass containers for pharmaceutical use — revised Ph. Eur. Chapter 3.2.1 published in Pharmeuropa 37.3, open for public consultation.

Revised Chapter on Glass Containers Published in Pharmeuropa 37.3

The European Pharmacopoeia (Ph. Eur.) has published a major revision of general chapter 3.2.1: Glass containers for pharmaceutical use in Pharmeuropa 37.3.
This is the first significant update since 2019 and was led by the Glass (GLS) Working Party.

Key highlights include:

  • 🔍 Clarified testing purposes for hydrolytic resistance (Tests A, B, and C), addressing frequent user questions.

  • 💡 Modernised spectral transmission test for coloured glass, now based on wall thickness rather than container volume or closure type.

📣 The revised chapter is open for public consultation until end of September 2025. Stakeholders are encouraged to review and provide feedback.

👉 Click here to view the news link and comment instructions

Illustration of pharmaceutical water system testing with TOC and conductivity meters, referencing USP Chapter draft revision for public comment.

USP Revises Chapter <1231> on Pharmaceutical Water — Draft Open for Comment

USP has published a revised draft of Chapter <1231> “Water for Pharmaceutical Purposes” in PF 51(4). Updates clarify ozone limits, online TOC/conductivity testing, additive risk assessments, and new nitrosamine guidance.

USP Revises Chapter <1231> on Pharmaceutical Water — Draft Open for CommentThe draft is open for public comment until 30 September 2025 on the Pharmacopeial Forum website. Free registration is required.