Basic Information

• INCI Name: Chlorphenesin

• Chemical Name: Chlorphenesin

• CAS Number: 104-29-0

• Molecular Formula: C₇H₇ClO₂

• Molecular Weight: 142.58

• Category: Cosmetic preservative / Antimicrobial agent

• Appearance: White to off-white crystalline powder

Product Overview

Chlorphenesin is a broad-spectrum cosmetic preservative widely used in personal care formulations to inhibit the growth of bacteria, yeast, and mold. It is commonly used as an auxiliary preservative alongside phenoxyethanol, ethylhexylglycerin, or caprylyl glycol to enhance overall preservation efficiency.

Key features:

• Effective antimicrobial activity

• Mild, low irritation

• Compatible with most cosmetic formulations

Typical Properties

Application Areas

• Facial creams, lotions, and serums

• Cleansers, shampoos, and conditioners

• Gels, masks, and emulsions

• Baby and sensitive skin products

• Cosmetic preservative system optimization

FAQ – Chlorphenesin

1. Is Chlorphenesin safe?

It is a mild preservative with low irritation, suitable for personal care and skincare formulations.

2. Can it replace traditional preservatives?

It can partially replace traditional preservatives, but it is usually more effective when used in combination with other preservatives.

3. Is it suitable for baby products?

When used within the recommended dosage, it is safe for baby care and sensitive skin products.

4. Are COA/MSDS available?

Yes, COA, MSDS, TDS, and other technical documents are available upon request.