Massoia bark oil

Safety Summary

Regulatory Status

Sources

No citations are recorded specifically for the human adult context, so the record-wide source list is shown. It backs the record, not this particular band.

• PubChem Compound Database DATABASE · 2026
• IFRA Standard 51st Amendment — Massoia bark oil (Cryptocarya massoia) prohibited from leave-on skin-contact fragrance products (potent skin sensitizer + acute-irritation framework) REGULATORY · 2024
• EU Cosmetics Regulation 1223/2009 Annex II + Annex III — C10 + C12 massoia lactone restriction in finished cosmetic products REGULATORY · 2009
• RIFM (Research Institute for Fragrance Materials) — Massoia lactone fragrance-ingredient toxicology profile + Local Lymph Node Assay sensitization framework STUDY · 2018
• Council of Europe — Active Principles in Natural Sources of Flavourings — Massoia bark oil + C10 lactone sensitizer-restriction framework REGULATORY · 2014
• FDA Voluntary Cosmetic Registration Program (VCRP) + Food/Cosmetic Industry Self-Regulation — Massoia bark oil restricted to wash-off + low-concentration applications per IFRA framework alignment REGULATORY · 2018
• OEHHA Proposition 65 List of Carcinogens or Reproductive Toxicants (CSV, list date 31-Jul-26) REGULATORY

Same data as the API response, which is open and needs no key. The full per-record source list is available to authenticated callers.