Ingredient deep-dive
PPG-15 Stearyl Ether: Is It a Microplastic?
The name PPG-15 Stearyl Ether alone does not establish whether the finished product contains synthetic polymer microparticles. This entry's individual source review is pending.
Shared method updated .
What changed in this reference
Earlier pages inferred a yes/no microplastic verdict from an editorial high/medium/low grouping. Those labels were not measurements or health-risk grades. The shared answer, FAQ and regulation context now distinguish label names from physical particles. This entry’s earlier ingredient-specific claims are retained below for review, not offered as verified findings.
Earlier description awaiting individual source review
Propylene-glycol-based emollient giving a dry, silky finish. A synthetic polyether, not a microplastic.
How the rules depend on the product
European Union
The EU restriction depends on polymer and particle criteria, exclusions and use. Abrasive microbeads have no transition after 17 October 2023. Otherwise, covered rinse-off cosmetics generally transition on 17 October 2027, other leave-on cosmetics on 17 October 2029, and make-up, lip and nail products on 17 October 2035. Microbeads, fragrance encapsulation and rinse-off uses have specific exceptions to those groupings. A name alone cannot establish compliance.
United States
The federal Microbead-Free Waters Act targets intentionally added solid plastic microbeads in rinse-off cosmetics for exfoliating or cleansing. It is not a blanket ban on all polymers or a product safety assessment. Other applicable rules require separate checking.
Use the app
Look up a label with the ingredient checker
The web checker compares label names with a selective reference. A photo or text match cannot measure particles or exposure. Paste a label into the free web ingredient checker first if you want a no-install scan.
PPG-15 Stearyl Ether, common questions
Is PPG-15 Stearyl Ether a microplastic?
Does a label match mean PPG-15 Stearyl Ether is banned?
Can a label show the particle count or health effect?
Sources and review scope
The Commission guide establishes the shared definition and transition context; CosIng inclusion is not ingredient approval. Label rules do not provide a particle assay. The shared sources do not verify every claim in the earlier description; individual review remains pending.
Related ingredients
PEG (Polyethylene Glycol)
PEG / glycol
PEG is not polyethylene. Identifying PEG or a numbered PEG derivative does not establish that it is a solid, insoluble polymer particle in the finished formula.
Read morePEG-150 Distearate
PEG / glycol
The name PEG-150 Distearate alone does not establish whether the finished product contains synthetic polymer microparticles. This entry's individual source review is pending.
Read morePPG (Polypropylene Glycol)
PEG / glycol
PPG is not polypropylene. Its label name does not establish particle form, solubility in the tested grade or the presence of synthetic polymer microparticles in a finished product.
Read morePEG-12 Dimethicone
PEG / glycol
The name PEG-12 Dimethicone alone does not establish whether the finished product contains synthetic polymer microparticles. This entry's individual source review is pending.
Read more