HYDROGENATED RHUS VERNICIFLUA PEEL CERA
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A hydrogenated (fully saturated) version of the wax from lacquer tree peel — the hydrogenation step makes it extremely stable and resistant to oxidation, ideal for long-shelf-life anhydrous formulations.
Hydrogenated Rhus verniciflua peel cera is produced by controlled catalytic hydrogenation of the peel wax of Rhus verniciflua ( lacquer tree, also the source of urushi lacquer). Hydrogenation saturates all double bonds in the triterpene and long-chain alcohol fractions, dramatically increasing oxidative stability and raising the melting point. The ingredient retains the natural plant wax's film-forming and emollient properties while becoming more robust against rancidity. Rhus verniciflua derivatives have historical use in traditional Chinese and Japanese medicine; no hazard statements apply to the hydrogenated wax form.
Skin benefits
- Highly stable occlusive film former
- Excellent emollient for anhydrous systems
- Oxidation-resistant for extended shelf life
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
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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.