Carthamus tinctorius safflower seed oil

AKA: ● HI-OLEIC SAFFLOWER OIL
Plant-Derived Synthetic
Emollient
Skin Conditioner
Essential Oil
Clean
OriginPlant-Derived
Carthamus Tinctorius Safflower Seed Oil is a cosmetic ingredient. Rated low hazard by EWG.
CAS #
8001-23-8
Form
Oil
Skin Types
●all-skin-types
Functions
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Softens and smooths skin
Provides scent
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory0 listings
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
1
CIR
—
Pregnancy
—
CIR Safety Findings
Not a Sensitizer
4 studies / 4 not sensitizing (CIR 577)
Mixed Skin Irritation Results
4 studies / 1 irritating / 2 mixed / 1 not irritating / reactions minimal to slight (CIR 577)
Concentration Guide
Leave-on0.00005–84%
Rinse-off0.001–72%
0%50%100%
CIR reported use · 2003 survey
Regulatory Status
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Regulatory Agencies
Verified Jun 2026
Data: Kew POWO · CosIng · EWG