Polyglyceryl-10 Stearate (CAS 79777-30-3) Technical Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Polyglyceryl-10 Stearate | Conventional Emulsifier (Tween 80) |
|---|---|---|
| CAS Number | 79777-30-3 | 9005-65-6 |
| Molecular Formula | C24H48O6 | C24H44O6(C2H4O)n |
| Appearance | Yellow semi-solid wax | Amber viscous liquid |
| HLB Value | 11.3 | 15.0 |
| pH Stability | Stable in acidic conditions (120°C) | Degrades above pH 5 |
2. Functional Applications
Core Functions:
- O/W Emulsification: Forms stable oil-in-water emulsions with 30% higher viscosity retention than polysorbates
- Thermal Stability: Maintains emulsifying capacity at 120°C for 2 hours (pH 3-6)
- Multi-Phase Stabilization: Reduces interfacial tension by 45% in protein-fat systems
Industry Applications:
| Industry | Application | Performance Benefit |
|---|---|---|
| Food Manufacturing | Ice cream texture improvement | 35% reduction in ice crystal formation |
| Cosmetics | Lipstick formulation | 20% increase in pigment dispersion uniformity |
| Pharmaceuticals | Ophthalmic ointments | 72-hour sustained release capability |
3. Operational Case Studies
Case 1: Dairy Product Enhancement
Challenge: Yogurt manufacturer required pH-stable emulsifier for acidic probiotic formulations (pH 4.2)
Solution: 0.5% Polyglyceryl-10 Stearate incorporation
Result: 90% emulsion stability after 60-day shelf life at 25°C
Case 2: Cosmetic Serum Development
Challenge: High-performance facial serum requiring silicone-oil compatibility
Solution: 1:3 ratio with dimethicone
Result: Achieved 98% active ingredient delivery efficiency
4. Client Success Stories
Client A: Leading European Confectionery Producer
Implementation: Chocolate filling stabilization
Metrics: 40% reduction in fat bloom incidence
Testimonial: “Maintained product integrity through tropical distribution channels”
Client B: Asian Pharmaceutical Company
Implementation: Topical anti-inflammatory cream
Metrics: 25% increase in API bioavailability
Testimonial: “Exceeded regulatory requirements for emulsion stability”
5. Inquiry Guidance
For technical specifications sheets or customized formulation support:
Email: info@vivalr.com
Tel: (86) 15866781826
Request product samples with your application parameters for optimized performance testing.
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