Hydroxyhydrocinnamate ●
TL;DR. This ingredient is primarily used as an antioxidant and formula stabilizer, helping protect oils, fragrances, and color-sensitive components from oxidation-related odor, color, and texture changes.
What does Hydroxyhydrocinnamate do in a cosmetic formula?
This ingredient is primarily used as an antioxidant and formula stabilizer, helping protect oils, fragrances, and color-sensitive components from oxidation-related odor, color, and texture changes.
Is Hydroxyhydrocinnamate clean?
From a clean-beauty perspective, it is generally used at low levels and is not a common irritation driver. The main friction is that common commercial forms are synthetic phenolic stabilizers, so some stricter standards may question it despite its functional safety profile.
Is Hydroxyhydrocinnamate sustainable?
This material is usually made through synthetic chemistry rather than simple plant extraction. Environmental fit depends on the exact commercial form, with bulkier antioxidant versions tending to be less readily biodegradable than simpler plant-derived phenolic acids.
Is Hydroxyhydrocinnamate COSMOS-approved?
It is not a typical COSMOS-organic or COSMOS-natural fit in its common synthetic antioxidant forms, and acceptance would depend on the exact grade, feedstock, and certifier review. From a Green Chemistry view, it scores better for low-use efficiency than for renewable sourcing or straightforward biodegradability.
How does Hydroxyhydrocinnamate work chemically?
The molecule is a phenolic antioxidant related to reduced cinnamic-acid chemistry, and it helps interrupt radical-driven oxidation by donating hydrogen to reactive peroxide species. Typical use is low, often around 0.01% to 0.1% in formulas, and it is commonly paired with other stabilizers to protect unsaturated oils and fragrance materials.
Last updated 2026-05-14