Table of Contents
Cetyl Palmitate (CAS 540-10-3) Technical Overview
Basic Specifications
| Parameter | Value |
|---|---|
| Chemical Name | Hexadecyl hexadecanoate |
| CAS Number | 540-10-3 |
| Molecular Formula | C₃₂H₆₄O₂ |
| Appearance | White crystalline wax |
| Melting Point | 49-55°C |
| Purity Grade | Cosmetic/Pharmaceutical (98-99.5%) |
Performance Comparison Table
| Feature | Cetyl Palmitate | Cetyl Alcohol | Stearyl Palmitate |
|---|---|---|---|
| Emolliency | Excellent | Good | Very Good |
| Stability in Emulsions | Superior | Moderate | High |
| Oxidation Resistance | High | Low | Medium |
Industrial Applications
Cosmetic Formulations
• Primary Function: Texture modifier in creams (0.5-5% concentration)
• Benefit: Enhances SPF retention in sunscreens by 15-20%
Pharmaceutical Uses
• Tablet coating agent (USP-NF compliant)
• Controlled-release matrix component
Formulation Guidelines
Recommended Processing Parameters
| Application | Mixing Temp | Typical Dosage |
|---|---|---|
| O/W Emulsions | 70-75°C | 3-8% |
| Lipsticks | 80-85°C | 10-15% |
Verified Client Implementations
Case 1: European Skincare Brand
• Challenge: Reduce tackiness in SPF 50+ formulation
• Solution: 4% Cetyl Palmitate substitution
• Outcome: 22% viscosity reduction with maintained UV protection
Case 2: Asian Haircare Manufacturer
• Application: Heat-protectant serums
• Result: 30% improvement in thermal protection at 230°C
Technical Consultation & Sampling
Contact our formulation experts:
Email: info@vivalr.com
Tel: (86) 15866781826
Request:
1. Target application sector
2. Required certification standards
3. Annual consumption estimate
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