Ethoxylated Lanolin (CAS 61790-81-6) Comprehensive User Guide
Table of Contents
- Product Overview & Technical Specifications
- Comparative Parameter Analysis
- Functional Applications
- Implementation Scenarios
- Industry Case Studies
- Technical Consultation
Product Overview & Technical Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 61790-81-6 |
| Appearance | Yellow to amber waxy solid |
| Solubility | Water-soluble (PEG-75 variant) |
| pH Range | 5.0-8.0 (5% aqueous solution) |
| Moisture Content | <0.5% |
| HLB Value | 12-18 (varies with EO units) |
| Storage | 2-8°C in sealed container |
Comparative Parameter Analysis
| EO Units | PEG-25 | PEG-60 | PEG-75 |
|---|---|---|---|
| HLB Value | 13-15 | 15-17 | 17-19 |
| Solubility | Oil-soluble | Water-dispersible | Water-soluble |
| Viscosity | High | Medium | Low |
| Primary Applications | Ointment bases | Shampoos | Transparent gels |
Functional Applications
Cosmetic Formulations
• Acts as non-ionic emulsifier in O/W systems
• Enhances spreadability in moisturizers (viscosity reduction up to 40%)
• Improves pigment dispersion in makeup products
Hair Care Solutions
• Reduces combing force by 25-35% in conditioners
• Increases foam stability in sulfate-free shampoos
• Enhances dye uptake in oxidative hair colorants
Pharmaceutical Uses
• Optimizes drug release kinetics in topical formulations
• Enhances transdermal absorption by 18-22%
• Improves emulsion stability under extreme pH conditions (2-10)
Implementation Scenarios
Skincare Emulsions
Recommended dosage: 1-3% w/w
Application: Stabilizes vitamin C derivatives in daytime serums
Cleansing Systems
Optimal concentration: 0.5-2%
Performance: Reduces surfactant-induced irritation by 30% in facial washes
Industry Case Studies
Case 1: Premium Skincare Brand (Shanghai)
Challenge: Phase separation in antioxidant cream
Solution: 1.8% PEG-75 lanolin integration
Result: 12-month stability at 45°C, 18% increase in consumer satisfaction
Case 2: Professional Haircare Manufacturer (Guangzhou)
Issue: High viscosity in keratin treatment
Resolution: 2.5% PEG-60 substitution
Outcome: 40% reduction in manufacturing energy costs
Technical Consultation
Contact our formulation experts for application support:
Email: info@vivalr.com
Phone: (86) 15866781826
Service Hours: Mon-Fri 8:30-17:30 (GMT+8)



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