DMDM (Dimethyl-Dimethyl) Hydantoin – 100g – Preservative for Cosmetics

DMDM (Dimethyl-Dimethyl) Hydantoin – 100g – Antimicrobial Preservative Agent – Broad-Spectrum Cosmetic Preservative – Antimicrobial Protection Agent

Description

DMDM Hydantoin is a widely used cosmetic preservative known for its effective antimicrobial properties. It works by slowly releasing small amounts of formaldehyde, which helps prevent the growth of bacteria, yeast, and mold in personal care formulations.

It is commonly used in shampoos, conditioners, lotions, creams, and liquid soaps to extend shelf life and maintain product safety. DMDM Hydantoin is valued for its stability, compatibility with various ingredients, and effectiveness at low concentrations.

Key Functions

• Preservative
• Antimicrobial agent
• Shelf-life stabilizer

Technical Data

• INCI Name: DMDM Hydantoin
• Chemical Name: Dimethylol Dimethyl Hydantoin
• Appearance: Clear liquid
• Solubility: Water-soluble
• pH Stability Range: 3 – 9
• Usage Level: 0.1% – 0.6%
• Preservative Type: Formaldehyde-releasing preservative

Recommended Usage

• Add during the cool-down phase of formulation
• Mix well to ensure even distribution
• Suitable for water-based and emulsified systems

Key Features

• Broad-spectrum antimicrobial protection
• Effective against bacteria, yeast, and mold
• Enhances product shelf life
• Stable across a wide pH range
• Works at low usage levels
• Compatible with most cosmetic ingredients

Common Applications

• Shampoos & conditioners
• Liquid soaps & hand washes
• Creams & lotions
• Hair care formulations
• Skincare emulsions

Safety & Precautions

• Use within recommended concentration limits
• Avoid direct contact with eyes
• Not suitable for formaldehyde-sensitive users
• Store in a cool, dry place away from sunlight