INCI Name
DMDM Hydantoin (And) Methylchloroisothiazolinone (And) Methylisothiazolinon
Ingredient Origin
Synthetic cosmetic preservative system
A combination of organic acids and phenoxyethanol
Purity / Grade
Cosmetic Grade
Ready-to-use preservative blend
Low odour, water-compatible system
BENEFITS & USES
Key Benefits
• Broad-spectrum antimicrobial protection
• Effective against bacteria, yeast, and mould
• Easy to formulate and process
• Compatible with most cosmetic ingredients
• Suitable for rinse-off and leave-on products
Typical Applications
• Creams and lotions
• Shampoos and conditioners
• Body washes and facial cleansers
• Liquid soaps and hand washes
• Hair masks and styling products
HOW IT WORKS
Euxyl® 510 works through a multi-mechanism preservation system. Phenoxyethanol disrupts microbial cell membranes, while sodium benzoate and potassium sorbate inhibit microbial growth by interfering with enzyme activity in yeasts and moulds. This combination provides effective protection across different microbial species, ensuring product safety throughout shelf life when used within recommended cosmetic limits.
CONCENTRATION & SOLUBILITY
Recommended usage levels
• 0.10-0.40%
Solubility details
• Water soluble
FORMULATION GUIDELINES
• pH: > pH 8.0
• Temperature: Add 60 °C below
• Compatibility: Compatible with surfactants, humectants, polymers, and botanical extracts
• Note: Adjust final pH to ensure preservative efficacy
HOW TO USE
• Add during cool-down phase with gentle mixing
• Can be pre-diluted in water for uniform distribution
• Suitable for both hot and cold process formulations
SAFETY & REGULATORY INFORMATION
• Cosmetic ingredient for external use only
• Non-therapeutic, non-medical claims only
• Use within prescribed cosmetic concentration limits
• Compliant with Indian cosmetic regulations (CDSCO)
• Meets global cosmetic regulatory standards when used correctly
STORAGE & SHELF LIFE
• Store in tightly closed containers
• Keep in a cool, dry place away from direct sunlight
• Shelf life: 24 months in original unopened packaging