FDA guidance

Biosimilar and Interchangeable Biosimilar Products: Considerations for Container Closure…

FDA guidance · Draft · issued Jul 31, 2026

Key facts

Title Biosimilar and Interchangeable Biosimilar Products: Considerations for Container Closure Systems and Device Constituent Parts
Status Draft
Issue date Jul 31, 2026
Center Center for Drug Evaluation and Research
Issuing office Center for Drug Evaluation and Research, Center for Biologics Evaluation and Research
Communication type Guidance Document
Regulated product Drugs
Docket number FDA-2026-D-4272
Comments close Oct 2, 2026
Open for comment No
Document on fda.gov fda.gov

At a glance

  • None Product codes referenced
  • None Recognized standards referenced

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About FDA guidance documents

FDA guidance documents describe the agency's current thinking on regulatory topics. Drafts are issued for comment before a final version is published.

Source: U.S. Food and Drug Administration (FDA), Guidance Documents

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