PEG-20 Glyceryl Triisostearate (CAS 86846-21-1): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
PEG-20 Glyceryl Triisostearate (CAS 86846-21-1) is a non-ionic surfactant widely used in cosmetics and industrial formulations. Key parameters include:
| Parameter | PEG-20 Triisostearate | Conventional Emulsifiers |
|---|---|---|
| Molecular Weight | ~1,200 g/mol | 800-1,000 g/mol |
| HLB Value | 10-12 | 8-10 |
| Viscosity (25°C) | 200-400 mPa·s | 500-700 mPa·s |
| Solubility | Water/Oil-soluble | Oil-soluble only |
2. Key Applications & Benefits
Cosmetic Formulations
- Emulsifier for O/W systems in creams/lotions
- Improves texture in sunscreens (SPF boosting)
- Reduces stickiness in hair care products
Industrial Uses
- Lubricant additive for metalworking fluids
- Dispersant in agrochemical formulations
3. Usage Guidelines
Recommended Dosage:
- Skincare: 2-5% of total formulation
- Haircare: 1-3% with cationic surfactants
- Industrial: 3-8% depending on system polarity
4. Formulation Case Studies
Case 1: Non-greasy Sunscreen
Challenge: Reduce oiliness in SPF 50+ formulation
Solution: 4% PEG-20 Glyceryl Triisostearate + ZnO
Result: 22% reduction in consumer complaints
5. Client Success Stories
Client A: European Cosmetic Brand
- Application: Anti-aging cream emulsion
- Volume: 8 tons/year
- Feedback: “Improved stability at pH 5.5-6.0”
Client B: Asian Haircare Manufacturer
- Application: Heat-protectant spray
- Volume: 15 tons/year
- Feedback: “40% faster production cycle”
6. Request Technical Specifications
Contact our chemists for formulation support:
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