A fatty-phosphate emulsifier. It blends oil and water and keeps cream uniform. Well tolerated.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
A functional emulsifier. Safe.
C20-22 Alkyl Phosphate is an anionic emulsifier based on phosphoric acid and long-chain fatty alcohols. INCI: C20-22 Alkyl Phosphate. In a formula it holds the emulsion: it binds oil and water, usually paired with C20-22 Alcohols, and forms a stable liquid-crystal structure similar to skin lipids. It is a functional component, not a skincare active. It gives creams a pleasant firm texture and good spread. Pregnancy safety. Systemic absorption through intact skin is negligible and there is no evidence of harm. It can be used during pregnancy and lactation. Tolerance. Irritation and allergen potential are low, suitable for sensitive skin.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
C20-22 Alkyl Phosphate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
C20-22 Alkyl Phosphate suits: normal, dry, combination, oily, sensitive.
A fatty-phosphate emulsifier.
The INCI name is C20-22 Alkyl Phosphate. It may also appear as: C20-22 алкилфосфат.
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