Triglycerol Monolaurate (CAS 51033-31-9): Comprehensive User Guide
Table of Contents
1. Product Overview & Technical Specifications
Basic Information
- Chemical Name: Triglycerol Monolaurate
- CAS Number: 51033-31-9
- Molecular Formula: C21H40O8
- Molecular Weight: 420.54 g/mol
- Appearance: White to pale yellow waxy solid
- Solubility: Dispersible in hot water, soluble in oils
Performance Comparison
| Parameter | Triglycerol Monolaurate | Glycerol Monolaurate | Triglycerol Monostearate |
|---|---|---|---|
| HLB Value | 8.5-9.5 | 3.5-4.5 | 5.0-6.0 |
| Emulsification Efficiency | ★★★★☆ | ★★★☆☆ | ★★☆☆☆ |
| pH Stability Range | 3.0-10.0 | 4.0-8.5 | 5.0-9.0 |
2. Key Applications & Industrial Uses
Cosmetic Formulations
- Primary function: O/W emulsifier in creams/lotions
- Secondary benefit: Antimicrobial activity against Gram-positive bacteria
- Typical usage: 0.5-2.5% in emulsion systems
Food Industry Applications
- FDA-approved food additive (21 CFR 172.866)
- Effective in bakery products for dough conditioning
- Extends shelf life in lipid-containing foods
3. Usage Scenarios by Industry
Case 1: Skincare Emulsion Stabilization
Challenge: Phase separation in SPF 50+ sunscreen
Solution: 1.8% Triglycerol Monolaurate incorporation
Result: 12-month stability at 45°C
Case 2: Industrial Lubricant Additive
Application: Metalworking fluids
Benefit: 30% reduction in friction coefficients
Concentration: 0.3-0.7% in final formulation
4. Real-World Client Case Studies
Client A: European Cosmetic Manufacturer
- Product: Vegan moisturizing cream
- Issue: Vegan emulsifier performance gap
- Implementation: Replaced PEG-40 Stearate with Triglycerol Monolaurate
- Outcome: 40% improvement in texture scores
Client B: Asian Food Processor
- Application: Ready-to-eat meals
- Challenge: Lipid oxidation in retorted packaging
- Solution: 0.15% additive in lipid phase
- Result: 60% reduction in TBARS values
5. Technical Support & Inquiry
For formulation assistance or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
Request Formulation Guidance:
Our technical team provides:
– Compatibility testing reports
– Regulatory documentation support
– Custom concentration optimization



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