DMDM Hydantoin (CAS 6440-58-0) Ultimate User Guide
Table of Contents
- 1. Product Specifications & Comparative Analysis
- 2. Functional Applications Across Industries
- 3. Implementation Best Practices
- 4. Real-World Case Studies
- 5. Technical Consultation & Procurement Guidance
1. Product Specifications & Comparative Analysis
| Parameter | DMDM Hydantoin | Phenoxyethanol | MIT (Methylisothiazolinone) |
|---|---|---|---|
| CAS Number | 6440-58-0 | 122-99-6 | 2682-20-4 |
| Active Content | 30% in aqueous solution | 100% | 1.5% in solution |
| pH Stability | 4.0-8.0 | 3.0-10.0 | 2.0-9.0 |
| Microbial Spectrum | Broad-spectrum (Gram+/Gram-/Fungi) | Moderate (Gram+) | Narrow (Bacteria) |
2. Functional Applications Across Industries
Primary Functions:
- Preservative system enhancer in rinse-off products
- Primary biocide in leave-on formulations
- Synergistic component in multi-preservative blends
Recommended Dosage:
| Product Type | Usage Level | Compatibility Notes |
|---|---|---|
| Shampoos/Conditioners | 0.15-0.25% | Compatible with surfactants |
| Skin Care Creams | 0.2-0.35% | Requires pH adjustment |
| Household Cleaners | 0.05-0.15% | Stable in alkaline formulations |
3. Implementation Best Practices
Formulation Guidelines:
- Add at 35-40°C during cooling phase
- Maintain final product pH 5.0-6.5
- Combine with 0.5% EDTA for enhanced efficacy
4. Real-World Case Studies
Case 1: Premium Hair Care Brand (USA)
- Challenge: Microbial contamination in organic shampoo line
- Solution: 0.22% DMDM Hydantoin + 0.1% Caprylyl Glycol
- Result: 24-month shelf life with 99.9% microbial reduction
Case 2: Industrial Lubricant Manufacturer (Germany)
- Challenge: Bacterial growth in water-based lubricants
- Solution: 0.08% DMDM Hydantoin treatment
- Result: 12-month product stability at 45°C
5. Technical Consultation & Procurement Guidance
For formulation assistance or bulk purchasing:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Request free sample with technical dossier:
| Package Size | Purity | Lead Time |
|---|---|---|
| 25kg Drum | 30% Active | 5-7 days |
| 200kg Tote | 30% Active | 10-14 days |
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