PERFLUORONONYLETHYL CARBOXYDECYL LAURYL/BEHENYL
INCI: PERFLUORONONYLETHYL CARBOXYDECYL LAURYL/BEHENYL | Function: Film Former, Emollient | Type: Fluorinated Ester
What Is PERFLUORONONYLETHYL CARBOXYDECYL LAURYL/BEHENYL?
Perfluorononylethyl Carboxydecyl Lauryl/Behenyl 是一种混合氟化酯，同时含有月桂醇 (C12) 和山嵛醇 (C22) 链段。作为特种肤感改良剂在极少数配方中使用。数据极为有限。
Key Skin Benefits
- + Long-wear Enhancement — 氟化链段提供良好的成膜和持妆效果
- + Unique Skin Feel — 氟碳和烃链组合带来独特的肤感
Pros
- + Combined fluoro/hydrocarbon structure provides unique sensory properties
- + Long-lasting film formation for extended wear cosmetics
Cons
- − PFAS compound — persistent, bioaccumulative
- − Minimal safety and toxicology data in cosmetics
- − EU regulatory risk — broad PFAS restriction proposed
- − Not biodegradable
Specifications
| Property | Value |
|---|
| Usage Areas | Face, Body |
| Product Type | Leave-On |
| Source | Synthetic |
| Natural Level | Synthetic |
Safety Ratings
| Metric | Rating |
|---|
| Skin Sensitivity | 2/5 |
| Comedogenic Rating | 0/5 |
| EWG Score | 4/10 |
Regional Regulatory Limits
| Region | Leave-on % | Rinse-off % | Status |
|---|
| EU (CosIng) | Under review | Under review | PFAS restriction pending |
| US (CIR/FDA) | No limit | No limit | Minimal use |
| Japan (MHLW) | No limit | No limit | Rarely used |
| ASEAN | No limit | No limit | Rarely used |
| China (NMPA) | Not listed | Not listed | Rarely used |
Typical Usage % by Product Type
| Product Type | Typical % |
|---|
| Specialty Cosmetics (rare) | 0.1–2% |
References
- CosIng Database — PERFLUORONONYLETHYL CARBOXYDECYL LAURYL/BEHENYL. https://ec.europa.eu/growth/tools-databases/cosing/
- ECHA (2023) — PFAS restriction proposal. https://echa.europa.eu/
- EWG Skin Deep — Perfluorinated ingredients. https://www.ewg.org/skindeep/