
FAQ (Frequently Asked Questions)
1. What is Isopropyl Palmitate (IPP)?
Isopropyl Palmitate (IPP) is an ester of isopropyl alcohol and palmitic acid. It is widely used in personal care products as an emollient, skin-conditioning agent, and texture enhancer to provide a smooth, silky feel.
2. What is the CAS number and INCI name of Isopropyl Palmitate?
CAS Number: 142-91-6
INCI Name: Isopropyl Palmitate
3. What are the benefits of Isopropyl Palmitate in personal care products?
Isopropyl Palmitate is valued for:
Lightweight, non-greasy texture: Enhances product feel.
Fast absorption: Helps active ingredients penetrate the skin.
Skin softening: Acts as an effective emollient.
Improved spreadability: Allows smooth application of creams and lotions.
Hair conditioning: Adds shine and manageability to hair products.
4. How does Isopropyl Palmitate work in cosmetic formulations?
Isopropyl Palmitate functions as a texture enhancer and emollient, reducing the greasy feel of oils and making formulations feel lightweight and non-sticky. It also enhances the penetration of active ingredients into the skin.
5. Is Isopropyl Palmitate safe for all skin types?
Isopropyl Palmitate is generally safe and well-tolerated. However, individuals with acne-prone or very oily skin should use it cautiously, as it may contribute to clogged pores in some formulations.
6. What types of personal care products contain Isopropyl Palmitate?
Isopropyl Palmitate is commonly used in:
Moisturizers & lotions
Serums & facial oils
Sunscreens & anti-aging creams
Massage oils & body butters
Hair serums & conditioners
Makeup & foundation formulations
7. Can Isopropyl Palmitate be combined with other ingredients?
Yes, Isopropyl Palmitate blends well with:
Botanical oils & butters to improve absorption.
Silicones for a silky, smooth finish.
Active ingredients like retinol and Vitamin E to enhance effectiveness.
8. Does Isopropyl Palmitate cause any side effects?
While Isopropyl Palmitate is generally well-tolerated, potential concerns include:
Pore-clogging risk for very oily, acne-prone skin.
Mild irritation in rare cases, especially for sensitive individuals.
9. What is the recommended concentration of Isopropyl Palmitate in personal care formulations?
1% to 5% in creams and lotions.
5% to 15% in serums and facial oils.
Up to 25% in massage oils and body butters.
10. Is Isopropyl Palmitate natural or synthetic?
Isopropyl Palmitate is synthetically derived but contains naturally sourced fatty acids from palm oil or other plant-based oils, making it a popular choice in both conventional and natural formulations.
11. Where can I purchase high-quality Isopropyl Palmitate for formulation purposes?
Isopropyl Palmitate is available from cosmetic raw material suppliers. Look for cosmetic-grade IPP to ensure purity and efficacy in formulations.