FDA Warning Letter Explorer
Drugs · Aug 23, 2023

Green Pharmaceutical Co. Ltd.

3 extracted findings · 2 model-assigned issue types

FDA source excerpt, selected passage

Your firm failed to conduct at least one test to verify the identity of each component of a drug product (21 CFR 211.84(d)(1)).

Findings and supporting evidence

Model-assisted readings, not an exhaustive interpretation. Compare with the extracted source findings below.

Components & suppliers21 CFR 211.84(d)(1)

Your firm failed to conduct at least one test to verify the identity of each component of a drug product (21 CFR 211.84(d)(1)).

Supporting FDA text
Source excerpt · automated text-match check

Your firm failed to conduct at least one test to verify the identity of each component of a drug product (21 CFR 211.84(d)(1)).

Quality unit & oversight21 CFR 211.22(a)

Your firm failed to establish an adequate quality control unit with the responsibility and authority to approve or reject all components, drug product container

Supporting FDA text
Source excerpt · automated text-match check

Your firm failed to establish an adequate quality control unit with the responsibility and authority to approve or reject all components, drug product containers, closures, in-process materials, packaging materials, labeling, and drug products (21 CFR 211.22(a)).

Findings extracted from the letter

Selected FDA passages, not the complete letter.

01
Your firm failed to conduct at least one test to verify the identity of each component of a drug product (21 CFR 211.84(d)(1)).
02
Your firm failed to establish an adequate quality control unit with the responsibility and authority to approve or reject all components, drug product containers, closures, in-process materials, packaging materials, labeling, and drug products (21 CFR 211.22(a)).
03
Failure to address violations may also cause FDA to withhold issuance of Export Certificates. FDA may withhold approval of new applications or supplements listing your firm as a drug manufacturer until any violations are completely addressed and we confirm your compliance with CGMP. We may inspect your facility to verify that you have completed corrective actions to address any violations.

What FDA requested

Model-assisted summary. Consult the letter for complete requests and conditions.

  • Commit to provide (b)(4) test results from retains for all high-risk component lots, or perform retain sample testing of finished batches if retains unavailable.
  • Provide a full risk assessment for drug products within expiry containing ingredients at risk for (b)(4) contamination, including customer notifications and recalls for contaminated lots.
  • Describe how you will test each component lot for identity, strength, quality, and purity, including supplier COA reliability validation and commitment to specific identity testing.
  • Provide chemical quality control specifications for testing each incoming lot of high-risk components.
  • Provide a comprehensive independent review of your material system to qualify suppliers and ensure incoming material controls.
  • Provide a comprehensive assessment and remediation plan to ensure your quality unit has authority and resources, including procedure robustness, QU oversight, batch review, and investigation oversight.

Sections and clauses cited

As cited in this historical letter, not a statement of current regulatory requirements.

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