Isopropyl Palmitate CAS 142-91-6: Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Isopropyl Palmitate (CAS 142-91-6) is a saturated fatty acid ester widely used as an emollient, solvent, and viscosity regulator. Below are its key parameters:
| Parameter | Value | Competitor Ester | Advantage |
|---|---|---|---|
| Molecular Formula | C19H38O2 | Isopropyl Myristate | Higher oxidative stability |
| Melting Point | 13-15°C | Cetyl Palmitate | Improved spreadability |
| Viscosity (25°C) | 25-30 mPa·s | Isostearyl Isostearate | Faster absorption |
2. Key Applications & Industrial Uses
Cosmetics & Personal Care
- Emollient: Reduces greasiness in sunscreens while enhancing SPF efficacy
- Carrier Oil: Improves fragrance retention in perfumes
Pharmaceuticals
- Enhances transdermal drug delivery systems
- Base for topical ointments
3. Step-by-Step Usage Scenarios
Case 1: Non-Greasy Moisturizer Formulation
- Blend 8% Isopropyl Palmitate with dimethicone
- Heat to 70°C under continuous mixing
- Cool while adding active ingredients
4. Client Success Stories
Client A: European Cosmetic Manufacturer
- Challenge: Reduce tackiness in BB cream
- Solution: 12% Isopropyl Palmitate substitution
- Result: 40% improvement in sensory scores
Client B: US Pharma Company
- Challenge: Stabilize ketoprofen gel
- Solution: Optimized ester-to-polymer ratio
- Result: Extended shelf life by 8 months
5. Request a Quote
Contact our technical team for formulation support:
Email: info@vivalr.com
Tel: (86) 15866781826
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