Emulsifier

Phosphatidylcholine (Lecithin

Phosphatidylcholine (Lecithin is an emulsifier that helps blend oil and water-based ingredients together to create a stable, uniform product.
Generally Safe
This ingredient has a good safety profile based on available data.
Purpose

Function

Principal phospholipid emulsifier and bilayer-forming material for cosmetic delivery systems. Sourced from soybean, sunflower, or egg lecithin. Forms liposomal vesicles for delivery of hydrophilic actives (vitamin C, caffeine) and lipophilic actives (CoQ10, vitamins A/E). Commercial purity grades range from ≥45% PC (lecithin fractions) to ≥94% PC (high-purity PHOSPHOLIPON 90 G type). COSMOS-approved non-GMO sunflower variants available.
Profile

Properties

Silicone
Silicone free
Malassezia
Safe
Fungal Acne
Safe
Details

Description

Phosphatidylcholine (Lecithin is an emulsifier that helps blend oil and water-based ingredients together to create a stable, uniform product.

Reference

Identifiers

Category
Emulsifier
Updated
Apr 2, 2026

No registry identifiers available for this ingredient.