Nano-hydroxyapitate ●
TL;DR. This ingredient is used mainly in oral care as a remineralizing and polishing agent. It helps deposit enamel-like mineral on tooth surfaces and can support sensitivity and surface-smoothness claims.
What does Nano-hydroxyapitate do in a cosmetic formula?
This ingredient is used mainly in oral care as a remineralizing and polishing agent. It helps deposit enamel-like mineral on tooth surfaces and can support sensitivity and surface-smoothness claims.
Is Nano-hydroxyapitate clean?
From a clean-beauty perspective, it has friction because engineered very small particles are restricted or scrutinized by several standards, especially for inhalation exposure. Oral-care safety reviews support defined uses when particle shape, purity, and concentration are controlled.
Is Nano-hydroxyapitate sustainable?
This material is usually mineral-derived or synthetically made from calcium and phosphate feedstocks. It is inorganic and not readily biodegradable in the usual organic-carbon sense, but it can dissolve to naturally occurring mineral ions under acidic conditions and is not considered bioaccumulative.
Is Nano-hydroxyapitate COSMOS-approved?
It is not a straightforward fit for COSMOS-natural or COSMOS-organic because engineered nanomaterials are generally not permitted. Its Green Chemistry profile is mixed, with biomimetic mineral chemistry and low volatility, but weak alignment on certification acceptance and particle-specific environmental uncertainty.
How does Nano-hydroxyapitate work chemically?
It is a crystalline calcium-phosphate material with hydroxyl groups and a Ca:P ratio near 1.67, produced as very small particles that can adhere to enamel-like surfaces and fill microscopic defects. EU oral-care safety assessments have considered use up to 10% in toothpaste and 0.465% in mouthwash when particle morphology is controlled, and formulators usually manage dispersion, agglomeration, and stability around neutral to mildly alkaline pH.
Last updated 2026-05-14