Ingredient

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate

Neutral in 1 Flagged in 1

What is Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate?

Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate is a synthetic antioxidant primarily used in personal care products such as deodorants. It is created by reacting pentaerythritol and hydroxyhydrocinnamic acid derivatives.

This ingredient functions to prevent the oxidation of formulations, thereby increasing shelf life and maintaining the potency of the product. There is limited consumer health research explicitly focused on this compound, and its safety data largely come from studies on similar antioxidants, which are generally considered safe at low concentrations.

When you see this name on a label, it typically means the product is designed for long-lasting stability, which can be advantageous in personal care formulations.

Commonly found in: deodorant, skincare products, hair care products

FDA

This compound is not specifically regulated by the FDA but is often used under general guidelines for cosmetic additives.

Research

Research on this specific compound is limited, but related synthetic antioxidants have been deemed low-risk at usage levels found in cosmetics.

Vegan

This compound is synthetic and not derived from animal sources, making it generally acceptable to vegans.

Sources: Scientific Committee on Consumer Safety Opinions

Scout's take

Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate is an antioxidant used to prevent the oxidation of ingredients. It helps to extend the shelf life of the product. It is generally considered safe for use in cosmetics.

The case against

There are minimal risks associated with this ingredient.

from the analysis of Kiehl's Since 1851 Creme de Corps Body Lotion with Cocoa Butter

The case for

It helps to protect the product from degradation and maintain its efficacy.

from the analysis of Kiehl's Since 1851 Creme de Corps Body Lotion with Cocoa Butter

More from Scout's analyses

Synthetic phenolic antioxidant similar to BHT — mild endocrine concerns.

from the analysis of Speed Stick Power Fresh Antiperspirant

Found in 2 products

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