In patch testing niobium (V) chloride is used to diagnose niobium contact allergy. Niobium is a metal which can be found in microalloyed steel, superalloys, magnets and electroceramics. In medicine, niobium can be found in medical devices such as pacemakers or joint replacements. Niobium is also used in jewelry.
Avoid products that list any of the following names in the ingredients:
• Niobium (V) chloride
• Niobium
• Nb
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For additional information about products that might contain Niobium (V) chloride, visit the Consumer Product Information Database. These lists are brief and provide just a few examples. They are not comprehensive. Product formulations also change frequently. Read product labels carefully and talk to your doctor if you have any questions. These are general guidelines. Talk to your doctor for more specific instructions.