Warning letter

Porton Biopharma Limited: warning letter of Jan 17, 2017

FDA warning letter 509689 · Center for Drug Evaluation and Research

Key facts

Reference number 509689
Company Porton Biopharma Limited
Subject CGMP/Active Pharmaceutical Ingredient (API)/Adulterated
Issue date Jan 17, 2017
Posted date Jan 24, 2017
Issuing office Center for Drug Evaluation and Research
Product type Drugs
CFR sections cited 211.192, 211.113(b)
Inspection city Salisbury
Inspection start date Mar 7, 2016
Letter on fda.gov fda.gov

At a glance

  • 1–9 CFR sections cited
  • OAI Linked inspection classification
  • Yes Form FDA 483 issued

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About FDA warning letters

FDA warning letters notify a firm of significant regulatory violations found during an inspection or review and request prompt corrective action.

Source: U.S. Food and Drug Administration (FDA), Warning Letters · Source date:

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