Ceresin ●
TL;DR. This ingredient functions as a structuring wax, viscosity builder, binder, and film-forming agent in balms, sticks, ointments, color cosmetics, and hair products.
What does Ceresin do in a cosmetic formula?
This ingredient functions as a structuring wax, viscosity builder, binder, and film-forming agent in balms, sticks, ointments, color cosmetics, and hair products.
Is Ceresin clean?
It is generally low-irritation and chemically inert on skin, but clean-beauty standards often flag it because it is fossil-derived and can sit alongside petroleum-origin materials on restricted lists. Supplier purification and contaminant control matter for this type of material.
Is Ceresin sustainable?
This material is sourced from nonrenewable fossil or mineral deposits and is not readily biodegradable. Its environmental profile is weaker than plant-derived waxes because it is persistent and does not come from renewable feedstocks.
Is Ceresin COSMOS-approved?
It is not aligned with COSMOS-natural or COSMOS-organic because it is a fossil-derived hydrocarbon material rather than an approved natural, naturally derived, or mineral input. From a Green Chemistry lens, it scores poorly on renewability and biodegradability, even though it is stable and requires no preservation in finished formulas.
How does Ceresin work chemically?
The molecule profile is not a single molecule, but a refined mixture of high-molecular-weight saturated hydrocarbons that forms a hard, hydrophobic solid with a typical melting range around 60 to 90°C. It is pH-independent, water-insoluble, oxidation-resistant, and commonly used from low single digits in creams to much higher levels in anhydrous sticks and balms.
Last updated 2026-05-13