DMDM Hydantoin is a formaldehyde-releasing preservative system used in personal care formulations to prevent microbial contamination. With a pH value of 6.5–7.5 and an active ingredient content of 54.0–56.0%, DMDM Hydantoin slowly releases controlled amounts of formaldehyde over time — a mechanism that provides broad-spectrum antimicrobial protection against bacteria, yeast, and mould across a wide range of personal care product types. It is effective across a broad pH range and highly compatible with most personal care ingredients.
Applications:
- Shampoos & Conditioners (preservation of rinse-off hair care formulations)
- Body Wash & Cleansers (microbial protection in surfactant-based cleansing products)
- Skincare Lotions & Creams (cost-effective preservation in leave-on formulations)
- Styling Products (preservation of hair gels, mousses, and sprays)
Key Features & Benefits:
- pH 6.5–7.5, active 54.0–56.0% – stable, well-characterised preservative system
- Broad-spectrum antimicrobial activity against bacteria, yeast, and mould
- Effective across wide pH range (4.0–9.0)
- Cost-effective preservation solution for personal care manufacturers
- Well-established regulatory status in personal care formulation globally
