Pentaerythrityl Tetracaprylate

Pentaerythrityl tetracaprylate is an ester of pentaerythritol and caprylic acid. It is widely used in cosmetics and personal care formulations. Known for its emollient and skin-conditioning properties, it enhances product spreadability and smoothness. Provides excellent moisturizing and stabilizing effects. Commonly used in creams, lotions, and hair care products.

CAS:

68441-68-9

Formula:

C₄₁H₇₆O₈

Molar Weight

~697 g/mol

Boiling Point

Decomposes before boiling

Density

~0.95 g/cm³

Forms

Clear to pale yellow liquid

Odor

Odorless to mild fatty odor

Key applications

Used as emollient in skin care formulations
Provides smooth texture in lotions and creams
Acts as stabilizer in cosmetic products
Improves moisturizing properties of hair care items
Enhances spreadability of personal care products

Industries

Cosmetics and personal care
Skin care formulations
Hair care products
Pharmaceutical and dermatological preparations

Pentaerythritol tetracaprylate, PETC, Tetracaprylate ester

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