Pentaerythrityl Tetrapelargonate is a tetra-ester of pentaerythritol and pelargonic acid (C9). The short branched-chain fatty acid provides a very lightweight, almost volatile emollient feel. Excellent for powder binding in color cosmetics where a dry, non-greasy finish is desired.
Key Skin Benefits
+ Ultra-lightweight, dry emollient feel
+ Excellent powder binding for pressed formulations
+ Quick absorption, no greasy residue
+ Good for matte-finish products
Pros
+ Very lightweight — matte finish
+ Excellent for powder cosmetics
+ Non-greasy, fast absorbing
Cons
− Synthetic
− Limited skin conditioning benefits
− Short-chain fatty acid — can be slightly drying
Specifications
Property
Value
Usage Areas
Face, Body
Product Type
N/A
Source
Synthetic
Natural Level
Synthetic
Safety Ratings
Metric
Rating
Skin Sensitivity
1/5
Comedogenic Rating
0-1/5
EWG Score
2/10
Regional Regulatory Limits
Region
Leave-on %
Rinse-off %
Status
EU (CosIng)
No limit
No limit
Allowed
US (CIR/FDA)
No limit
No limit
Allowed
Japan (MHLW)
No limit
No limit
Allowed
ASEAN
No limit
No limit
Allowed
China (NMPA)
No limit
No limit
Allowed
Typical Usage % by Product Type
Product Type
Typical %
Pressed powder
2 - 8%
Matte foundation
2 - 10%
Eyeshadow
3 - 12%
References
CIR — Safety Assessment of pentaerythrityl esters. PMID: 25850168
EU CosIng Database — Listed as skin conditioning/emollient.