UNICARE HDI (HEXAMIDINE DIISETHIONATE)
General Information
UNICARE HDI is an effective antiseptic and antimicrobial agent based on Hexamidine Diisethionate. Known for its broad-spectrum activity, particularly against Gram-positive bacteria and yeasts, it is commonly used in personal care products including skincare, oral hygiene, and pharmaceutical preparations. UNICARE HDI is valued for its low irritation potential and efficacy in sensitive applications.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Hexamidine Diisethionate |
| INCI Name | Hexamidine Diisethionate |
| CAS Number | 659-40-5 |
| Appearance | White to off-white powder or crystalline solid |
| Odor | Odorless |
| Solubility | Soluble in water |
| pH Range Efficacy | 4.0 – 7.5 |
| Active Content (%) | ≥ 98 |
| Biodegradability | Partially biodegradable |
Technical Specifications
| Parameter | Value |
| Melting Point | ~200°C (decomposes) |
| Shelf Life | Minimum 24 months |
| Storage | 10°C – 30°C |
Application Areas
| Industry | Examples | Function |
| Personal Care | Facial cleansers, acne treatments, lotions | Antimicrobial, antiseptic |
| Oral Care | Mouthwashes, oral sprays | Bacterial control agent |
| Pharmaceuticals | Topical antiseptic creams, eye solutions | Antimicrobial active |
Advantages
Strong activity against Gram-positive bacteria and yeasts
Well-suited for sensitive skin and mucous membranes
Stable in aqueous formulations
Low toxicity and irritation potential
Ideal for targeted antimicrobial protection
Packaging & Storage
| Feature | Specification |
| Packaging Options | 5 kg or 25 kg fiber drums |
| Shelf Life | Minimum 24 months |
| Storage Conditions | Store in a cool, dry place (10–30°C) |
| Transport Classification | Non-hazardous solid |
Safety & Handling
Avoid inhalation and contact with eyes
Use appropriate PPE during handling
Store in sealed containers away from moisture
Dispose of in accordance with local environmental regulations
Conclusion
UNICARE HDI delivers targeted antimicrobial action with low irritation, making it suitable for use in high-quality personal care, oral hygiene, and pharmaceutical formulations.
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