Product Overview
DMDM Hydantoin, commonly abbreviated DMDMH, is a preservative used in certain aqueous formulations to help protect products from microbial spoilage during storage and use. It belongs to the class of formaldehyde-releasing preservatives.
Preservative performance depends on the formulation’s pH, ingredient compatibility, manufacturing hygiene, packaging, and storage conditions. DMDM Hydantoin should be selected and used only in accordance with the supplier’s instructions and the regulations applicable to the finished product.
Key Features and Benefits
- Preservation support: Helps control microbial growth in compatible formulations.
- Water-based applications: Used in selected aqueous personal-care and formulated products.
- Formulation compatibility: Can be evaluated alongside other ingredients for compatibility and stability.
- Product development: Useful when assessing an appropriate preservation system during formulation trials.
- Grade-dependent properties: Appearance, concentration, and handling requirements depend on the supplied grade.
A preservative does not replace hygienic manufacturing, suitable packaging, stability testing, or microbiological testing of the finished product.
Applications
Depending on the grade, formulation, and local regulatory requirements, DMDM Hydantoin may be used in selected:
- Shampoo formulations
- Hair conditioners
- Liquid soaps and body cleansers
- Certain cosmetic and personal-care products
- Other compatible water-based formulations
Do not assume suitability for every product category. Verify permitted uses and maximum concentrations for the intended market before formulation or sale.
Product Specifications
- Product name: DMDM Hydantoin
- Common abbreviation: DMDMH
- Chemical category: Formaldehyde-releasing preservative
- CAS number: 6440-58-0
- Molecular formula: C₇H₁₂N₂O₄
- Molecular weight: Approximately 188.18 g/mol
- Appearance: Often supplied as a clear to pale-yellow liquid solution; appearance depends on the commercial grade.
- Solubility: Commercial products are generally designed for use in aqueous formulations; verify the supplied grade’s technical data.
- Concentration and grade: As specified in the supplier’s TDS and Certificate of Analysis (COA).
- Intended use: Confirm suitability with the supplier’s documentation and relevant regulations.
These are general identification details, not a batch-specific specification. Confirm the supplied product’s concentration, composition, pH range, storage conditions, and handling requirements before use.
Why Source from MNTENT.com?
MNTENT.com helps customers source selected chemical and formulation raw materials in smaller quantities for:
- Laboratory evaluation
- Formulation development
- Small-batch testing
- Ingredient compatibility trials
- Research and product-development work
Availability, pack sizes, grade, and dispatch details depend on the current listing and supplier documentation.
Storage and Handling
- Follow the storage temperature and shelf-life specified by the supplier.
- Keep the container securely closed and protect the material from contamination.
- Avoid unnecessary skin and eye contact; use appropriate protective equipment.
- Work in a well-ventilated area and follow the current Safety Data Sheet (SDS).
- Do not mix with other preservatives or formulation ingredients without checking compatibility.
- Observe applicable handling, labeling, and disposal requirements.
- For cosmetic products, verify the relevant regulations and permitted use levels before use.
Frequently Asked Questions
1. What is DMDM Hydantoin used for?
It is used as a preservative to help control microbial growth in compatible water-based formulations, including certain personal-care products.
2. Is DMDM Hydantoin a formaldehyde-releasing preservative?
Yes. DMDM Hydantoin can release formaldehyde, which is relevant to ingredient selection, labeling, safety assessment, and regulatory compliance.
3. Can DMDM Hydantoin be used in shampoo?
It may be suitable for certain shampoo formulations, but the grade, concentration, formulation compatibility, and applicable cosmetic regulations must be checked.
4. Can it be used in every cosmetic product?
No. Permitted applications and maximum use levels vary by jurisdiction and product category. Confirm the current requirements for the intended market.
5. Does DMDM Hydantoin replace microbial testing?
No. A preservative does not eliminate the need for appropriate manufacturing hygiene, stability assessment, and suitable microbiological or preservative-efficacy testing.
6. Can I purchase DMDM Hydantoin in small quantities?
Small quantities may be available through MNTENT.com for formulation testing and evaluation, subject to current stock and pack-size availability.
