FDA Warning Letter Explorer
Drugs · Letter issue date: Oct 2, 2026

Hanlim Pharm Co., Ltd.

3 extracted findings

FDA source excerpt, selected passage

Your firm failed to establish and follow appropriate written procedures that are designed to prevent microbiological contamination of drug products purporting to be sterile, and that include validation of all aseptic and sterilization processes (21 CFR 211.113(b)).

Findings and supporting evidence

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Findings extracted from the letter

Selected FDA passages, not the complete letter.

01
Your firm failed to establish and follow appropriate written procedures that are designed to prevent microbiological contamination of drug products purporting to be sterile, and that include validation of all aseptic and sterilization processes (21 CFR 211.113(b)).
02
Your firm failed to have separate or defined areas or such other control systems necessary to prevent contamination or mix-ups (21 CFR 211.42(c)), and your firm failed to establish and follow adequate control procedures to monitor the output and to validate the performance of those manufacturing processes that may be responsible for causing variability in the characteristics of in-process material and the drug product (21 CFR 211.110(a)).
03
Your firm failed to establish an adequate QU with the responsibilities and authority to oversee the manufacture of drug products. For example, you failed to ensure:

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