Mr. Richard A. Gilbert
President
Marcus Research Laboratory, Inc.
1820 Delmar Boulevard
Saint Louis , MO 63103
United StatesFEI 1950348Issued Sep 30, 2021Division of Pharmaceutical Quality Operations III
Source: FDA, published letter. FDA published this warning letter; View Letter opens FDA's copy. To check it, open FDA's record for this establishment, listed under FEI 1950348.
Violations0
Issue DateSep 30, 2021
Product TypeDrugs
StatusClosed
Closeout LetterOct 4, 2024
Letter Details
Firm
Marcus Research Laboratory, Inc.
Location
Mr. Richard A. Gilbert
President
Marcus Research Laboratory, Inc.
1820 Delmar Boulevard
Saint Louis , MO 63103
United States
FEI Number
1950348
Country
United States
Issue Date
September 30, 2021
Issuing Office
Division of Pharmaceutical Quality Operations III
Product Type
Drugs
Status
Closed
Closeout Letter
October 04, 2024
Summary
Marcus Research Laboratory, Inc. was cited for significant deviations from current good manufacturing practice (CGMP) in the production of povidone iodine (PVP-I) active pharmaceutical ingredients used in presurgical preparatory products. The company failed to establish adequate procedures and processes to ensure API met established quality and purity specifications, particularly after critical incidents such as a March 2020 smoldering event in a reactor cabinet where fire extinguisher use compromised normal production conditions and exposed material to inconsistent temperatures and extended hold times. Despite these deviations, the Quality Unit released affected lots (100017872R and 100017911C) for further processing after only limited testing for available iodine content, without conducting thorough investigations or implementing corrective actions to ensure product safety and quality.
Marcus Research Laboratory, Inc. FDA Warning Letter, September 30, 2021