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For informational purposes only — not medical advice. Always consult a dermatologist for skin concerns.

CPC

1% line markerAI-analyzed

INCI: CETYLPYRIDINIUM CHLORIDE

antimicrobialpreservativeoral care agent

What it does

A quaternary ammonium compound used as an antimicrobial agent, preservative, and oral care ingredient, often found in mouthwashes.

Skin Concerns

Beneficial for

acne

May aggravate

sensitivity

Safety & Science

Safety summary

Generally recognized as safe in rinse-off products and at low concentrations in leave-on products; can be irritating at high concentrations.

CAS Number

123-03-5

1% line marker

This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.

Found In Products

Related Ingredients

At a Glance

INCI Name: CETYLPYRIDINIUM CHLORIDE
Common Name: CPC
Functions: antimicrobial, preservative, oral care agent
Products: 113 products
CAS Number: 123-03-5

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.

CPC — Skincare Ingredient Guide — Dermasift — Dermasift