4-tert-butylphenol formaldehyde resin is an adhesive commonly used to bond leather, rubber to rubber, or rubber to metal surfaces. It is principally found in glued leather goods such as shoes, handbags, belts, and watchstraps. It is a common cause of shoe allergic contact dermatitis.
Avoid products that list any of the following names in the ingredients:
• 4-(1,1-Dimethylethyl)phenol, formaldehyde polymer
• Formaldehyde, p-tert-butylphenol polymer
• Paraformaldehyde, formaldehyde, p-tert-butylphenol polymer
• p-tert-Butylphenol formaldehyde resin
• PTBP formaldehyde
• Butylphen
• Paratertiary butylphenol formaldehyde resin
• p-t-Butylphenol formaldehyde resin
• Some motor oils
• Upholstery
• Belts
• Handbags
• Hats
• Shoes
• Watchbands
• Athletic tape
• Brace (knee)
• Dental bonding materials
• Thermosetting resins for contact cements and metal coatings
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For additional information about products that might contain 4-tert-Butylphenol Formaldehyde Resin, 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.