---
title: "Material Matters: New USP Requirements for Plastics and Elastomers"
description: Get up to speed on the new USP <661.1>, <661.2>, and <382> chapters — and what they mean for your packaging materials and systems.
image: https://info.solvias.com/hubfs/USP%20661.1%2c%20661.2%2c%20and%20382.png
---

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Material Matters:

# New USP Requirements for Plastics and Elastomers

Download White Paper Now

![USP 661.1, 661.2, and 382](https://info.solvias.com/hubfs/USP%20661.1%2c%20661.2%2c%20and%20382.png "USP 661.1, 661.2, and 382")

# What you will learn

![Untitled-2](https://info.solvias.com/hs-fs/hubfs/Untitled-2.png?width=100&height=101&name=Untitled-2.png)

### **New Requirements**

Understand the key requirements of USP \<661.1\>, \<661.2\>, and \<382\> chapters and what they mean for your packaging materials and systems.

![Untitled-2](https://info.solvias.com/hs-fs/hubfs/Untitled-2.png?width=100&height=101&name=Untitled-2.png)

### Real-World Use

 Learn how to evaluate plastics and elastomeric components within the context of real-world use and regulatory expectations.

![Untitled-2](https://info.solvias.com/hs-fs/hubfs/Untitled-2.png?width=100&height=101&name=Untitled-2.png)

### Get Ready

Discover how to prepare for the December 2025 deadline and avoid delays in development, compliance, or approval.

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