Tocopherol. May contain: Ci 77491 ●
TL;DR. This ingredient is primarily an oil-phase antioxidant and skin-conditioning agent. It helps slow rancidity in plant oils, butters, and fragrance components while adding emollient feel.
What does Tocopherol. May contain: Ci 77491 do in a cosmetic formula?
This ingredient is primarily an oil-phase antioxidant and skin-conditioning agent. It helps slow rancidity in plant oils, butters, and fragrance components while adding emollient feel.
Is Tocopherol. May contain: Ci 77491 clean?
From a clean-beauty perspective, it is generally well accepted, low in sensitization concern, and not a common restricted-list issue. Very high levels can feel heavy or occasionally bother reactive skin, so most formulas use modest amounts.
Is Tocopherol. May contain: Ci 77491 sustainable?
This material is commonly sourced from vegetable oil refining streams, though synthetic versions also exist. It is oil-soluble, biodegradable, and not known for environmental persistence concerns.
Is Tocopherol. May contain: Ci 77491 COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-organic when the source and processing route meet the standard’s requirements. It fits Green Chemistry best when plant-derived and used at low levels to extend the shelf life of oxidation-prone ingredients.
How does Tocopherol. May contain: Ci 77491 work chemically?
The molecule is a lipid-soluble phenolic antioxidant with a chromanol ring and hydrophobic side chain, allowing it to partition into oils and interrupt lipid-peroxidation chains. Typical use is about 0.01 to 0.5% for formula protection and sometimes around 0.1 to 1% for skin-care positioning, with best stability in opaque, air-limited packaging and support from complementary antioxidants.
Last updated 2026-05-13