Inspection Record

Yuyao YiJia Daily Chemical Co., Ltd. — FDA Warning Letter Findings

US FDAPublished 2021-01-26 3 findingsMaterial and supplier controlStability and storageLaboratory and QC controls

View the regulator's official source The source document is always the basis for judgement.

Findings

1Material and supplier control

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)). Based on the records and information you provided, you have not demonstrated that you are testing incoming raw materials used to manufacture your drug products to determine their identity. For example, when we requested whether you perform raw material identity testing, you replied that the testing is done by your supplier. When we requested which…

2Stability and storage

Your firm failed to establish and follow an adequate written testing program designed to assess the stability characteristics of drug products and to use results of stability testing to determine appropriate storage conditions and expiration dates (21 CFR 211.166(a)). You did not provide adequate stability data to demonstrate that the chemical properties of your drug products remain acceptable throughout the labeled expiry period. For example, your stability data for (b)(4)…

3Laboratory and QC controls

Your firm failed to have, for each batch of drug product, appropriate laboratory determination of satisfactory conformance to final specifications for the drug product, including the identity and strength of each active ingredient, prior to release (21 CFR 211.165(a)). Your firm listed over-the-counter (OTC) drug products, including hand sanitizer 1 , (b)(4) , (b)(4) products, and (b)(4) , with FDA. Your response to our request for records and other information under section…

About this record

Extracted automatically from the document US FDA published on 2021-01-26. The source is available at the link above.

This is a record of that moment. Inspection findings are usually followed by the company's response and corrective action, but this page does not know how that turned out. Do not read it as the current state; check the regulator's official announcements for the latest status.

Translation and classification are automated and may differ in nuance from the source.

Yuyao YiJia Daily Chemical Co., Ltd. company profile — full history US FDA documents, 2021 Go to Findings search