Product: DMDM Hydantoin
Rchem DMDM Hydantoin is a premium, highly effective formaldehyde-releasing preservative designed to provide broad-spectrum protection against microbial contamination in personal care, cosmetic, and household formulations. This carefully synthesized preservative offers reliable antimicrobial activity with excellent compatibility across various product types, ensuring product safety and stability throughout their shelf life. Free from inconsistent performance and consistently reliable, our DMDM Hydantoin is the perfect choice for manufacturers committed to creating safe, stable, and high-quality products with comprehensive microbial protection.
Category: powder
Description
Key Features & Benefits:
● Excellent natural thickening agent with high viscosity at low concentrations
● Effective stabilizer for emulsions and suspensions in various formulations
● Clean-label ingredient suitable for organic and natural product formulations
● Improves texture and shelf life in food products
● Enhances viscosity and stability in cosmetic formulations
● Cost-effective alternative to synthetic thickeners and stabilizers
Technical Specifications Table:
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PALM DERIVATIVES STATUS
VEGAN SUITABLE
Chemical Formulae
Frequently Asked Questions:
How does DMDM Hydantoin work as a preservative?
DMDM Hydantoin works by slowly releasing minimal amounts of formaldehyde in aqueous systems, creating an environment that inhibits microbial growth. The controlled release provides continuous protection throughout the product's shelf life.
When used within the recommended concentration limits (typically up to 0.6%) and in compliance with international regulations, DMDM Hydantoin is considered safe for use in cosmetic and personal care products.
Is DMDM Hydantoin safe for use in cosmetic products?
While effective as a primary preservative, DMDM Hydantoin is often used in combination with other preservatives like iodopropynyl butylcarbamate for broader spectrum protection and enhanced efficacy against challenging microorganisms.
Can DMDM Hydantoin be used as a standalone preservative?
DMDM Hydantoin is effective across a wide pH range of 3-9, making it suitable for various cosmetic and personal care formulations without requiring specific pH adjustments.
What is the optimal pH range for DMDM Hydantoin efficacy?
DMDM Hydantoin should be added during the cooling phase of production (below 40°C) with adequate mixing to ensure uniform distribution. It's soluble in water and compatible with most cosmetic ingredients.




