Moisturizing

Cetyl-PG Hydroxyethyl Palmitamide (pseudo-ceramide)

BarrierMoisturizing

INCI: Cetyl-PG Hydroxyethyl Palmitamide

In short · TL;DR

Category

Moisturizing

Effect

A synthetic lipid designed to resemble natural ceramides (Kao's "ceramide-function ingredient"); a different ingredient from ceramide NP. Helps keep the stratum corneum moist.

Concentration

Depends on the level used (usually less than 1% to a few %).

Effect

A synthetic lipid designed to resemble natural ceramides (Kao's "ceramide-function ingredient"); a different ingredient from ceramide NP. Helps keep the stratum corneum moist.

Mechanism

A synthetic ceramide analogue whose amide structure and alkyl chains mimic the lamellar structure of the intercellular lipids of the stratum corneum, contributing to moisture retention and barrier support.

Typical concentration

Depends on the level used (usually less than 1% to a few %).

Onset

Improved feel is immediate; barrier indices come with continued use.

Cautions

The permitted level and solubility require formulation-level consideration.

Evidence & references

Kao Curel official (ingredient name, alternative label) / human studies at cosmetic concentrations under review (checked 2026-10-20)

This page is reference information and does not guarantee efficacy. Figures vary by test conditions (in vitro / manufacturer / concentration). It does not indicate pharmaceutical efficacy.

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