Formaldehyde releaser - releases small amounts of formaldehyde as it degrades; can form nitrosamines in combination with amines; skin sensitizer; EU requires label warning if formaldehyde release exceeds 0.05%; not recommended in baby products.
Function & Common Use
Preservative, Antimicrobial
Preservatives
Shampoos, conditioners, body washes, wet wipes, baby wipes (with restrictions)
Synthetic
Concentration Limits
0.1%
0.1%
0.1%
0.1%
Format restriction: EU: not to be used in aerosol products; should not be used together with amines (forms nitrosamines); product pH important (more stable at acid pH)
Baby restriction: Yes
Pregnancy: No
IFRA: No
Frequently Asked Questions
Is Bronopol safe to use in skincare?
Bronopol has a High concern rating. Formaldehyde releaser - releases small amounts of formaldehyde as it degrades; can form nitrosamines in combination with amines; skin sensitizer; EU requires label warning if formaldehyde release exceeds 0.05%; not recommended in baby products.
Is Bronopol allowed in India?
Bronopol is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is 0.1%.
What is Bronopol used for in cosmetics?
Bronopol functions as: Preservative, Antimicrobial. It is commonly found in: Shampoos, conditioners, body washes, wet wipes, baby wipes (with restrictions).
Can Bronopol cause an allergic reaction?
Yes. Bronopol has an allergen flag (Yes). If you have sensitive skin or known fragrance/contact allergies, patch-test products containing this ingredient before full use.
Is Bronopol safe for babies?
Bronopol has baby/child restrictions: Yes. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.
Regulatory Status
EU Annex: Annex V (permitted preservative)
Identifiers
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