A sudden color change in your gel, injectable, or cream isn’t cosmetic, it’s often a sign of chemical instability or packaging interaction. Whether it’s API or excipient degradation, pH shifts, oxidation, or reactive leachables, the cause needs to be identified quickly and accurately to avoid batch failure or regulatory delays. Get a Fast Consultation With Our Scientists!
Gateway Analytical provides in-depth root cause investigations for discoloration issues using advanced analytical technologies such as LC-MS/MS, GC-MS, and QTOF-MS. Our studies are led by experienced Ph.D. scientists who provide direct consultation and scientifically defensible reports tailored for high-stakes decision-making and regulatory review.
From pinpointing degradation pathways to evaluating packaging compatibility, our team delivers insight where it matters most—helping you safeguard product quality and accelerate resolution.
Submit your sample for root cause analysis. Speak directly with our scientists to assess your stability concern. Gateway Analytical ensures your products meet regulatory demands, protect patients, and reach the market with confidence. Let’s advance safety together. Contact us at (724) 443-1900 or in**@***************al.com.
