Daihanna Peña
Senior Director, Plant Operations
Unomedical Device S.A. de C.V.
Parque Ind. Del Norte., Ave.
Formento Ind. Lote 9, Sec. 3
Reynosa , Tamps.
Mexico
(b)(6)@convatec.comIssued Jan 8, 2026Center for Devices and Radiological Health
Source: FDA, published letter. FDA published this warning letter; View Letter opens FDA's copy.
Violations5
Issue DateJan 8, 2026
Product TypeMedical Devices
StatusOpen
Letter Details
Firm
Unomedical Device S.A. de C.V.
Location
Daihanna Peña
Senior Director, Plant Operations
Unomedical Device S.A. de C.V.
Parque Ind. Del Norte., Ave.
Formento Ind. Lote 9, Sec. 3
Reynosa , Tamps.
Mexico
(b)(6)@convatec.com
FEI Number
N/A
Country
Mexico
Issue Date
January 08, 2026
Issuing Office
Center for Devices and Radiological Health
Product Type
Medical Devices
Status
Open
Summary
Unomedical Device S.A. de C.V., a Mexican manufacturer of insulin infusion sets sold under multiple brand names including MiniMed and Convatec products, was found to be manufacturing adulterated devices in violation of Current Good Manufacturing Practice (CGMP) requirements under 21 CFR Part 820. An FDA remote regulatory assessment conducted in July-August 2025 determined that the company's manufacturing methods, facilities, and controls did not conform to Quality System Regulation standards required for medical devices. The company submitted responses to FDA observations on three separate occasions between August and November 2025.
Unomedical Device S.A. de C.V. FDA Warning Letter, January 8, 2026