Oryzanol

TL;DR. This ingredient primarily acts as an oil-soluble antioxidant and skin-conditioning agent, helping protect oils and formulas from oxidation while adding a protective skin feel. It can also contribute mild UV-absorbing support, but it is not treated as a regulated sunscreen filter in most markets.

What does Oryzanol do in a cosmetic formula?

This ingredient primarily acts as an oil-soluble antioxidant and skin-conditioning agent, helping protect oils and formulas from oxidation while adding a protective skin feel. It can also contribute mild UV-absorbing support, but it is not treated as a regulated sunscreen filter in most markets.

Is Oryzanol clean?

From a clean beauty perspective, this ingredient is generally well accepted because it is plant-derived, low in reported sensitization, and not a common restricted-list concern. Supplier quality matters, mainly around extraction method, residual solvents, and trace impurities from the source oil.

Is Oryzanol sustainable?

This material is typically sourced from rice bran, often as a value-added fraction from grain processing. It is biodegradable in the environment and has a favorable sourcing profile when extraction and refining are well controlled.

Is Oryzanol COSMOS-approved?

It is generally compatible with COSMOS-natural and COSMOS-organic when made from approved plant feedstock using permitted extraction and purification methods. Its Green Chemistry profile is strong when it comes from renewable agricultural material and uses low-residue processing.

How does Oryzanol work chemically?

This material is a lipophilic mixture of ferulate esters attached to plant sterols and triterpene alcohols, which explains its antioxidant behavior and affinity for oil phases. Typical cosmetic use is often around 0.05% to 1%, with best incorporation in the heated oil phase and protection from excessive light and air during storage.

Last updated 2026-05-13