CGMP Violations at China’s Guangzhou Four E’s

An FDA review of records submitted by Guangzhou Four E’s Scientific Co., Ltd., in Guangdong, China, at the agency’s request, found significant violations of current good manufacturing practice (CGMP) regulations for finished drugs. A just-released 11/13 Warning Letter says the company’s quality control unit failed to exercise its responsibility to ensure drug products that are manufactured comply with CGMP and meet established specifications for identity, strength, quality, and purity.

The letter says FDA placed the firm’s products on a 10/17 Import Alert. Guangzhou was told to respond with a list of specific actions it has taken to address violations and prevent their recurrence, with a schedule for completing the corrections.

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