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Exfoliant

POLYHYDROXYBUTYRATE

CAS 29435-48-1 ; 26744-04-7 Updated
86

Safety score · 0–100

Good

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

A bio-derived, fully biodegradable polyester used as a gentle exfoliant bead and conditioning film former. A sustainable replacement for microplastic scrubs with no documented dermal toxicity.

Function

ABRASIVESKIN CONDITIONING

Skin benefits

  • Biodegradable bioplastic exfoliant
  • Replaces microplastic scrub beads
  • Skin conditioning film former
  • Sustainable bio-derived

Known concerns

  • Mechanical exfoliation may irritate sensitive skin
  • Production purity varies by source

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related exfoliants

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.