Description
Sodium Lauryl Sulphate USP Grade | Pharmaceutical & Cosmetic Use
Premium SLS 85% Purity for Laboratory and Industrial Applications
Sodium Lauryl Sulphate (SLS) is a widely used anionic surfactant with 85% purity, provided in USP pharmaceutical grade quality. It appears as small, white or light-yellow crystals and has a mild, characteristic odor. Known for its excellent foaming, emulsifying, and detergent properties, SLS is extensively used in pharmaceutical, cosmetic, personal care, and laboratory applications across industrial manufacturing sectors.
In pharmaceutical formulations, sodium lauryl sulphate serves as a wetting agent, dispersant, and emulsifier, aiding in tablet dissolution and enhancing bioavailability. In cosmetics and personal care products, SLS is a key ingredient in toothpastes, shampoos, cleansers, and bubble baths for its ability to generate rich lather and remove oils and debris effectively.
Product Specifications for Sodium Lauryl Sulphate USP
| Property | Specification |
|---|---|
| Chemical Name | Sodium Lauryl Sulphate (Sodium Dodecyl Sulphate) |
| CAS Number | 151-21-3 |
| HS Code | 3402.11.00 |
| Purity | 85% minimum |
| Appearance | White or Light-Yellow Crystals |
| Grade | USP (United States Pharmacopeia) |
| Molecular Formula | C₁₂H₂₅NaO₄S |
| Molecular Weight | 288.38 g/mol |
| Odor | Slight, Characteristic |
| Solubility | Freely Soluble in Water |
| pH (1% Solution) | 7.0-9.5 |
| Shelf Life | 5 Years |
| UN Number | 1325 |
Packaging Options: 25 kg fiber drums, 50 kg moisture-proof containers, custom pharmaceutical packaging available
Pharmaceutical Applications of USP Grade SLS
1. Drug Formulation and Manufacturing
- Essential wetting agent and dispersant in tablet formulations
- Enhances drug dissolution rates and bioavailability in oral medications
- Used as emulsifier in pharmaceutical creams, ointments, and liquid preparations
- Critical component in pharmaceutical chemical manufacturing processes
2. Quality Control and Analytical Testing
- Standard reagent for pharmaceutical dissolution testing
- Used in drug release studies and stability testing protocols
- Essential for pharmaceutical quality assurance laboratories
- Complies with USP monograph specifications for pharmaceutical applications
Cosmetic and Personal Care Product Applications
1. Personal Hygiene and Beauty Products
- Primary surfactant in shampoos, body washes, and facial cleansers
- Foaming agent in toothpastes and oral care formulations
- Emulsifier in cosmetic creams, lotions, and makeup products
- Essential ingredient in bubble baths and luxury soap formulations
2. Professional Cosmetic Manufacturing
- Standardized surfactant for commercial personal care product lines
- Used in salon-grade hair care and skin care formulations
- Critical component in professional cosmetic manufacturing processes
- Detailed formulation guidelines available in our cosmetic chemicals guide
Laboratory and Research Applications
1. Biochemical Research and Analysis
- Essential reagent for SDS-PAGE protein electrophoresis procedures
- Used in protein denaturation and molecular biology applications
- Standard component in biochemical buffer systems
- Critical for protein purification and separation techniques
2. Analytical Chemistry and Testing
- Reference standard for surfactant analysis and testing
- Used in detergency testing and cleaning product development
- Essential for surface tension measurements and interface studies
- Quality control reagent for industrial cleaning formulations
Benefits of USP Grade Sodium Lauryl Sulphate
- ✔ USP pharmaceutical grade ensures highest purity and consistency
- ✔ Excellent foaming and emulsifying properties for diverse applications
- ✔ Long shelf life of 5 years with proper storage conditions
- ✔ Freely soluble in water for easy formulation integration
- ✔ Complies with international pharmacopeia standards
- ✔ Available for bulk purchase with delivery across SADC regions
- ✔ Consistent performance in regulated pharmaceutical and cosmetic industries
Storage and Handling Guidelines for SLS USP
- Store sodium lauryl sulphate in airtight, moisture-resistant containers
- Maintain storage in cool, dry areas away from direct sunlight
- Prevent contamination by using dedicated handling equipment
- Use appropriate personal protective equipment during handling
- Ensure proper ventilation in storage and processing areas
- Follow good manufacturing practices (GMP) for pharmaceutical applications
- Maintain temperature-controlled environments for optimal stability
Where to Buy High Quality Sodium Lauryl Sulphate USP
Our premium USP grade sodium lauryl sulphate is manufactured under strict pharmaceutical quality standards and undergoes rigorous testing to ensure compliance with USP monograph specifications. Whether you’re formulating pharmaceuticals in Gauteng, manufacturing cosmetics in the Western Cape, or conducting research across Southern Africa, our SLS USP delivers consistent performance for critical applications.
Available Packaging Solutions:
- 25 kg Fiber Drums – Ideal for pharmaceutical and cosmetic manufacturing
- 50 kg Moisture-Proof Containers – Perfect for large-scale industrial operations
- Custom Pharmaceutical Packaging – GMP-compliant solutions for regulated industries
- International Shipping – Secure delivery available worldwide including African markets
For comprehensive information on surfactant chemistry and pharmaceutical excipients, visit United States Pharmacopeia for official standards and International Pharmaceutical Excipients Council for industry guidelines and regulatory information.
Contact us today for competitive pricing, certificates of analysis, and bulk pharmaceutical grade sodium lauryl sulphate orders.
