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| Catalog Number | CI-SC-1143 |
| Product Name | Pentaerythrityl Tetraisostearate |
| CAS | 62125-22-8 |
| Structure |  |
| Synonyms | 2,2-Bis[[(1-oxoisooctadecyl)oxy]methyl]-1,3-propanediyl bis(isooctadecanoate) |
| IUPAC Name | [3-(16-methylheptadecanoyloxy)-2,2-bis(16-methylheptadecanoyloxymethyl)propyl] 16-methylheptadecanoate |
| Molecular Weight | 1201.99 g/mol |
| Molecular Formula | C77H148O8 |
| InChI | InChI=1S/C77H148O8/c1-69(2)57-49-41-33-25-17-9-13-21-29-37-45-53-61-73(78)82-65-77(66-83-74(79)62-54-46-38-30-22-14-10-18-26-34-42-50-58-70(3)4,67-84-75(80)63-55-47-39-31-23-15-11-19-27-35-43-51-59-71(5)6)68-85-76(81)64-56-48-40-32-24-16-12-20-28-36-44-52-60-72(7)8/h69-72H,9-68H2,1-8H3 |
| InChI Key | LPGFSDGXTDNTCB-UHFFFAOYSA-N |
| Purity | 95% |
| Appearance | Liquid |
| Highest Usage In Residency Products | 0.53 |
| Isomeric SMILES | CC(C)CCCCCCCCCCCCCCC(=O)OCC(COC(=O)CCCCCCCCCCCCCCC(C)C)(COC(=O)CCCCCCCCCCCCCCC(C)C)COC(=O)CCCCCCCCCCCCCCC(C)C |
Pentaerythrityl Tetraisostearate is an emollient ester known for delivering superior spreadability and pigment-wetting properties, making it an ideal ingredient in various cosmetic formulations. This compound imparts a soft, cushiony feel and contributes to a glossy, substantive finish and enhanced water resistance. Its high molecular weight ensures that it remains on the skin's surface, forming a water-repellent lipid film that protects against moisture loss. Notably, Pentaerythrityl Tetraisostearate excels in providing lubrication and serves as an effective dispersion medium for inorganic pigments, as well as a viscosity-modifying agent with lasting substantivity. As a plant-derived, biodegradable, and cold-processable ingredient, it is suitable for use in products such as solid makeup, lipsticks, eye contour products, barrier creams, sunscreens, and bath oils, while also being safe and environmentally friendly.
What are the primary benefits of using Pentaerythrityl Tetraisostearate in cosmetic formulations?
Pentaerythrityl Tetraisostearate is renowned for its excellent emollient properties, providing a soft, cushiony, and lubricious feel to the skin. It has exceptional spreadability and pigment-wetting capabilities, making it ideal for use in products requiring even distribution of pigments, such as lipsticks and eye contour creams. Additionally, it enhances gloss, substantivity, and water resistance, forming a protective lipid film that prevents moisture loss.
How does Pentaerythrityl Tetraisostearate contribute to the performance of makeup products?
This ingredient excels as a dispersion medium for inorganic pigments, ensuring that pigments are evenly distributed and stabilized within the formulation. Its high molecular weight and low migration help it remain on the skin's surface, enhancing the durability and longevity of makeup products. Pentaerythrityl Tetraisostearate's ability to modify viscosity further aids in achieving the desired consistency in solid makeup and other cosmetic products.
Is Pentaerythrityl Tetraisostearate a safe ingredient to use in skincare?
Yes, Pentaerythrityl Tetraisostearate is considered a safe and eco-friendly ingredient. It is derived from vegetable sources and is biodegradable, aligning with sustainable and environmentally conscious manufacturing practices. Its safety profile makes it suitable for a wide range of applications in skincare and cosmetics, including barrier creams and sunscreens.
Can Pentaerythrityl Tetraisostearate be used in cold-process formulations?
Absolutely, one of the advantages of Pentaerythrityl Tetraisostearate is its cold-processability, which allows it to be incorporated into formulations without the need for heating. This property is beneficial in preserving the integrity of sensitive ingredients and maintaining the efficiency of the formulation process.
What types of cosmetic products commonly utilize Pentaerythrityl Tetraisostearate?
Pentaerythrityl Tetraisostearate is commonly used in a variety of cosmetic and skincare products, including solid makeup items like lipsticks and eye contour creams, barrier creams, sunscreens, and bath oils. Its properties make it an excellent choice for products designed to provide a long-lasting, protective, and moisturizing effect.
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