21 CFR 211.72 - Filters.

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§ 211.72 Filters.
Filters for liquid filtration used in the manufacture, processing, or packing of injectable drug products intended for human use shall not release fibers into such products. Fiber-releasing filters may be used when it is not possible to manufacture such products without the use of these filters. If use of a fiber-releasing filter is necessary, an additional nonfiber-releasing filter having a maximum nominal pore size rating of 0.2 micron (0.45 micron if the manufacturing conditions so dictate) shall subsequently be used to reduce the content of particles in the injectable drug product. The use of an asbestos-containing filter is prohibited.
[73 FR 51932, Sept. 8, 2008]

Title 21 published on 2013-04-01

no entries appear in the Federal Register after this date.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

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United States Code

Title 21 published on 2013-04-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 21 CFR 211 after this date.

  • 2013-11-20; vol. 78 # 224 - Wednesday, November 20, 2013
    1. 78 FR 69604 - Current Good Manufacturing Practice and Hazard Analysis and Risk-Based Preventive Controls for Human Food; Extension of Comment Periods
      GPO FDSys XML | Text
      DEPARTMENT OF HEALTH AND HUMAN SERVICES, Food and Drug Administration
      Proposed rule; extension of comment period for the proposed rule and for its information collection provisions.
      The FDA is extending the comment period for the proposed rule referenced in the Summary. Submit either electronic or written comments on the notice of proposed rulemaking by November 22, 2013. Submit comments on information collection issues under the Paperwork Reduction Act of 1995 (the PRA) by November 22, 2013 (see the “Paperwork Reduction Act of 1995” section).
      21 CFR Parts 1, 16, 106, 110, 114, 117, 120, 123, 129, 179, and 211