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Ingredient deep-dive

Phthalates: Is It a Microplastic?

High concernPlasticiser / chemical of concern

Plasticisers used to soften plastic, banned from many products. Strong endocrine disruptors.

Where it appears

  • Nail polish (as DBP)
  • Fragrance carriers
  • Hair spray
  • Vinyl-based packaging

Regulatory status (2026)

European Union

DEHP, DBP, BBP banned in cosmetics. Other phthalates phased out.

United States

DEHP banned in childrens products; FDA monitors cosmetics use but no federal cosmetics ban.

Cleaner alternatives

  • Adipates (low-phthalate substitutes)
  • Citrate esters
  • Look for "phthalate-free" labeling

Use the app

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Phthalates, common questions

Is Phthalates a microplastic?

Yes. Plasticisers used to soften plastic, banned from many products. Strong endocrine disruptors.

Is Phthalates banned?

EU: DEHP, DBP, BBP banned in cosmetics. Other phthalates phased out. US: DEHP banned in childrens products; FDA monitors cosmetics use but no federal cosmetics ban.

What can I use instead of Phthalates?

Cleaner alternatives include: Adipates (low-phthalate substitutes); Citrate esters; Look for "phthalate-free" labeling.

What products contain Phthalates?

Commonly found in: Nail polish (as DBP); Fragrance carriers; Hair spray; Vinyl-based packaging.

Related ingredients

Parabens

Plasticiser / chemical of concern · Medium concern

Preservatives flagged for endocrine activity; commonly co-occur with plastic polymers in synthetic formulas.

Read more

BHT / BHA

Plasticiser / chemical of concern · Low concern

Synthetic antioxidants, co-occurrence flag in plastic-heavy formulas.

Read more

DEHP (Diethylhexyl Phthalate)

Plasticiser / chemical of concern · High concern

The most studied plasticiser and a recognised endocrine disruptor. Banned in EU cosmetics. It reaches food and bodies mainly through plastic packaging and processing equipment rather than through cosmetic formulas.

Read more

DBP (Dibutyl Phthalate)

Plasticiser / chemical of concern · High concern

Phthalate plasticiser historically used to keep nail polish flexible. Banned in EU cosmetics and voluntarily removed by most major nail brands, but it persists in imported and unregulated products.

Read more