FDA

FDA Warning Letter: Insanitary API Manufacturing, Incomplete Laboratory Data, and Weak Quality Oversight

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FDA states that its April 13 to 17, 2026 inspection of Shoolin Pharma Chem LLP found APIs prepared, packed, or held under insanitary conditions and identified significant API CGMP violations. Investigators observed layered unidentified residues, chemical residues and stains on walls, floors, equipment, and product-contact areas; corroded or apparently rusted surfaces; leaking lines; improperly stored transfer lines; and an employee wearing open-toed sandals near open equipment during production. Nondedicated equipment was used for multiple APIs. FDA also found inadequate written cleaning and maintenance procedures, no swab or rinse cleaning verification, and insufficient cleaning validation remediation. The firm could not provide raw data supporting certificate-of-analysis results, while contract-laboratory results were reported on company letterhead without identifying the original laboratory. Stability chambers were powered off or outside temperature or humidity conditions, supporting records were unavailable, and tadalafil samples were missing. FDA further cited inadequate quality-unit oversight of impurity risks, contract laboratories, process validation, equipment calibration, materials testing, and annual product reviews. The firm recalled all APIs distributed in the U.S., and FDA placed its drugs on Import Alert 66-40.

FDA Warning Letter: Fresenius cited for leaking dialysis solution bags and inadequate visual inspection controls

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FDA inspected Fresenius USA Manufacturing’s Ogden, Utah drug facility from March 2-6, 2026, and cited significant CGMP violations involving complaint investigations, CAPA, process controls, and visual inspection of sterile injectable products. For Delflex Peritoneal Dialysis Solution, an August 2025 investigation covered 35 complaints involving approximately 156 leaking bags from multiple batches and attributed holes to printing. FDA stated that the firm assigned the lowest severity despite its matrix identifying peritonitis as a potential harm at the highest severity, did not recall then, and inadequately investigated risk and implemented CAPA. After inspection, reexamination found perforations without substantial fluid in the overwrap; the firm reassessed risk and recalled affected lots on April 6, 2026 for lack of assurance of sterility. FDA found the response still lacked sufficient CAPA to improve leak detection. FDA also found personnel qualification for visual particulate inspection inadequate because the kit was not adequately representative and records lacked sufficient detail, and said the response did not demonstrate reliable detection at an appropriate level.

International regulators assess recombinant endotoxins testing protocol

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FDA states that, through the International Coalition of Medicines Regulatory Authorities Collaborative Assessment Pilot, it and regulators from Australia, Canada, Japan, Switzerland, and the European Medicines Agency jointly assessed a recombinant endotoxins testing approach for biological products. The method is an alternative to the horseshoe crab blood-dependent Limulus Amebocyte Lysate test. The submission used a Post-Approval Change Management Protocol covering several biological products across multiple therapy areas. The European Medicines Agency led the review, and the PACMP was approved in June 2026, with participating authorities reaching aligned decisions within days. FDA says the pilot coordinates questions and reviews while preserving independent decisions, aiming to improve consistency, reduce duplication, and support timely access.

2024 PDA/FDA Conference Focuses on Effective Quality Systems

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FDA and the Parenteral Drug Association (PDA) will host the 33rd Joint Regulatory Conference on September 9–11, 2024, emphasizing effective quality systems and an ongoing state of control across the product lifecycle. The program focuses on robust quality systems, facilities, processes, raw material quality, supplier relationships, industrial modernization, and quality risk management as foundations for CGMP compliance. It will use case studies to address sustainable compliance, quality and supply consistency, and international collaboration. Planned discussion topics include investigations, cybersecurity and data integrity risks, supplier selection and auditing, current manufacturing technologies, CGMP guidance updates, aging facilities, quality assurance authority, and quality-control laboratory risk reduction.

B. Braun Recalls Three Sodium Chloride Injection Lots for Zinc Oxide Particulates

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B. Braun Medical Inc. voluntarily recalled three lots of 0.9% Sodium Chloride Injection USP, 100 mL in 150 mL PAB® containers, nationwide at the hospital, healthcare facility, and user levels. The recall followed detection of particulate matter identified as zinc oxide. Affected lots are J6B435, J6B444, and J6B457, with expiration date 30APR2027; distribution occurred from February 27, 2026 through August 3, 2026. The company warned that intravenous administration could cause life-threatening vascular, immune, organ, or blood-cell effects. No serious injuries, deaths, or other adverse events had been reported. B. Braun is notifying distributors and customers and arranging returns and replacements.

FDA and PDA Announce 2026 Joint Regulatory Conference

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FDA and the Parenteral Drug Association (PDA) will host the 2026 PDA/FDA Joint Regulatory Conference, “Excellence in CGMP: Ensuring Quality, Protecting Patients,” in Washington, D.C., from September 14 through 16, 2026. The program is intended to provide practical insights on CGMP compliance, quality systems, risk-based manufacturing, supply chain oversight, and industrial modernization through expert discussions and case studies. Listed subjects include FDA center and office updates, artificial intelligence in regulatory oversight and inspection readiness, pre-approval inspections, CAPA and effectiveness checks, data governance, quality risk management, change management, workforce development, CGMP training, and global regulatory collaboration. Registration and a full agenda are available through PDA.

FDA Warning Letter: Spa De Soleil cited for water system, component testing, validation, and quality unit deficiencies

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FDA inspected Spa De Soleil’s Sun Valley drug manufacturing facility in January 2026 and found significant CGMP violations affecting OTC topical drug production. FDA states the firm inadequately investigated 51 water-system microbiological OOL and chemical OOS results recorded from May 2024 through July 2025, including gram-negative recoveries, conductivity failures, and total organic carbon failures. Investigations relied on resampling and retesting without identifying microorganisms or adequately evaluating affected products. The water system contained dead legs, threaded fittings, Teflon tape, and ball valves, and monitoring did not reflect production schedules. FDA also found inadequate identity and impurity testing of incoming high-risk components, including controls for methanol, DEG, and EG, plus unverified reliance on supplier certificates of analysis. Manufacturing processes lacked adequate validation, and batch records omitted critical processing parameters and equipment identification. An alternative microbiological method was not shown equivalent to or better than USP methods. FDA further cited ineffective quality-unit oversight, insufficient contract-laboratory qualification, absent annual product quality evaluations, and unvalidated cleaning procedures. The February 2026 response lacked supporting documentation and adequate corrective-action evidence; similar violations had been cited in 2021.

FDA Warning Letter: Suretec Innovations cited for component, microbiological, and quality-unit controls

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FDA states that its March 2–5, 2026, inspection of Suretec Innovations’ Arizona facility found significant CGMP violations in OTC drug manufacturing. The firm did not adequately identity-test incoming components, including the API, and relied on supplier certificates of analysis without establishing their reliability. FDA also found inadequate finished-product microbiological testing: the non-compendial method lacked appropriate incubation times, method suitability, controls, and validation. The quality unit did not thoroughly investigate microbial out-of-limit results from a system supplying a manufacturing component; material from that system continued to be used in products that were released. FDA further found that the quality unit lacked adequate authority and oversight, including for production and process procedures, system qualification, stability testing, defined quality-unit responsibilities, and sufficient qualified personnel. FDA judged the firm’s responses inadequate because they lacked key documentation, implemented investigation controls, and retrospective assessments of distributed product quality. FDA requested material-system and supplier reviews, component and retain-sample testing, investigation remediation, risk assessment, CAPA, and comprehensive quality-unit remediation.

FDA Warning Letter: API Process Validation, Batch Records, Analytical Methods, and Stability Deficiencies

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What happened FDA states that its records review identified significant CGMP deviations at Tianjin Kilo Pharmaceutical Sci-tech Co., Ltd., an API manufacturer. The firm manufactured and distributed APIs to U.S. 503A compounding pharmacies without adequate process validation; it had described the APIs as still in development and said formal documents, including SOPs, were not finalized. … Read more

FDA Outlines Outsourcing Facilities Annual Study Findings and Actions

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What happened The FDA Compounding Quality Center of Excellence conducts the Compounding Outsourcing Facilities Annual Study to understand industry perspectives, challenges, and supplier-purchaser dynamics. Each study combines a survey, stakeholder discussions, and analysis of existing data; a research partner works under FDA direction, and survey and discussion data are anonymous to FDA. Published summaries describe … Read more