Sodium Surfactin (CAS 302933-83-1 / 24730-31-2): Comprehensive Technical Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Sodium Surfactin (CAS 302933-83-1) | Sodium Surfactin (CAS 24730-31-2) |
|---|---|---|
| Purity | ≥90.0% | ≥85.0% (pharmaceutical grade) |
| Packaging | 5g, 25g, 100g, 500g | 10g, 50g, 200g |
| Solubility | Water-soluble (pH 6.0-8.0) | Ethanol/water miscible |
| Storage | 2-8°C (long-term) | Ambient (short-term) |
2. Functional Applications
Core Functionalities:
- Biodegradable surfactant with CMC of 0.005-0.015 mg/mL
- Antimicrobial agent against Gram-positive bacteria (MIC: 10-50 μg/mL)
- pH stabilizer in cosmetic formulations (effective range: 5.5-7.5)
Industrial Implementations:
- Cosmetics: Stabilizes emulsions in anti-aging creams (0.1-0.5% w/w)
- Pharmaceuticals: Enhances drug permeability in topical formulations
- Agriculture: Biopesticide adjuvant improving foliar adhesion
3. Operational Case Studies
Case 1: Cosmetic Serum Optimization
Challenge: Reduce irritation in vitamin C serums (pH 3.0)
Solution: 0.2% Sodium Surfactin incorporation increased pH stability to 3.2±0.1 while maintaining 98% ascorbic acid activity
Case 2: Antibacterial Wound Dressing
Challenge: Prevent MRSA contamination in hydrogel dressings
Solution: 1.5% Surfactin loading achieved 4-log reduction in bacterial colonization within 6 hours
4. Client Implementation Examples
Client A: Guangdong Wengjiang Chemical Co., Ltd.
- Application: Industrial cleaning formulations
- Outcome: 40% reduction in synthetic surfactant usage while maintaining cleaning efficacy
Client B: Shanghai Biopharma Solutions
- Application: Vaccine adjuvant development
- Outcome: Enhanced antigen presentation by 300% compared to traditional adjuvants
5. Technical Consultation
For formulation support or bulk purchasing:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Request SDS documentation or request sample evaluation (5g trial available).



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