Wenzheng Zhang
FDA investigator
Appears on 8 documents from 2019 to 2023, mostly at sites in California. Most often cites general requirements (21 CFR 211.160).
- 8
- Documents on file
- 5.1
- Observations per 483
- 2019
- First seen
- 2023
- Most recent
What they cite most
From 41 observations- 21 CFR 211.160General requirements5
- 21 CFR 211.192Production record review5
- 21 CFR 211.22Responsibilities of quality control unit5
- 21 CFR 211.84(b)Testing and approval or rejection of components, drug product containers, and closures4
- 21 CFR 211.100Written procedures; deviations3
- 21 CFR 211.166Stability testing3
Activity by year
2019: 1, 2022: 2, 2023: 5
Where
California 4 · India 2 · China 1 · Indiana 1
Often inspects with
Is Wenzheng Zhang coming to your site?
Our team writes custom reports before an inspection: what this investigator cites most, how they write it up, and how your site's history compares, in one brief you can circulate.
Ask about any investigator in Claude or ChatGPT with the AI connector.
Inspection history
8 documents, newest first| Date | Firm | Location | Observations | Open |
|---|---|---|---|---|
| 2023-10-27 | 483 Applied Laboratories, Inc.Oct 27, 2023 · Columbus, Indiana | Columbus, Indiana | 3 | |
| 2023-09-22 | 483 Nitto Avecia Pharma Services, Inc.Sep 22, 2023 · Irvine, California | Irvine, California | 2 | |
| 2023-06-23 | 483 Ipca Laboratories LimitedJun 23, 2023 · Dhar, India | Dhar, India | 8 | |
| 2023-06-13 | 483 Ipca Laboratories LimitedJun 13, 2023 · Ratlam, India | Ratlam, India | 6 | |
| 2023-03-17 | 483 Coastal Contract Packaging, Inc.Mar 17, 2023 · VENTURA, California | VENTURA, California | 7 | |
| 2022-12-13 | 483 Sugar Foods CorporationDec 13, 2022 · Sun Valley, California | Sun Valley, California | 6 | |
| 2022-03-17 | 483 Dr. J SkinClinic, Inc.Mar 17, 2022 · Cerritos, California | Cerritos, California | 4 |
About this profile
What does Wenzheng Zhang inspect?
Wenzheng Zhang appears on 8 documents on file covering 8 sites, mostly in California.
What do they cite most often?
21 CFR 211.160 (general requirements), followed by 21 CFR 211.192 and 21 CFR 211.22.
Can I read the observations?
Each document page previews the opening words of every observation. The full documents are available to buy, one at a time or together.
How current is this profile?
The most recent document on file for Wenzheng Zhang is dated Oct 27, 2023.