murphyPTFE
AKA: Polytetrafluoroethylene, Teflon
Synthetic
Not Clean
OriginPTFE is synthesized from fluorine and carbon, belonging to the synthetic fluoropolymer chemical family. It is produced through free-radical polymerization of tetrafluoroethylene monomers under controlled pressure and temperature conditions.
Ethene, tetrafluoro-, homopolymer
CAS #
9002-84-0
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Bulking
Improves Elasticity
Adds volume
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Yes
Restricted By
CIR Safety Findings
Not a Sensitizer
4 studies / 4 not sensitizing (CIR 761)
Mixed Skin Irritation Results
5 studies / 1 irritating / 4 not irritating / reactions moderate (CIR 761)
Mixed Eye Irritation Results
3 studies / 1 irritating / 2 not irritating / reactions mild (CIR 761)
Concentration Guide
Leave-on0.11–13%
Rinse-off0.15–2.4%
0%50%100%
CIR reported use · 2017 survey
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR