What is this?
A clear, slippery liquid.
Scientific Data (PubChem)
Verified chemical structure and identification data sourced from public registries.
PubChem CID
11651
Molecular Formula
C10H30O5Si5
Synonyms
DECAMETHYLCYCLOPENTASILOXANE, 541-02-6, Cyclomethicone 5, Dimethylsiloxane pentamer
Common Uses & Applications
Makes hair and skin feel soft. It mixes oil and water together so they do not separate. You will find it in many household items.
- Commonly used in hair spray
- Frequently added to lotion
Comprehensive Risk Profile
Human Health Impact
Clinical Risk: Bad for the environment.
Hurts fish and rivers. Builds up in the body.
Environmental Impact
It stays in the dirt and water forever. It builds up in fish.
Safe Alternatives
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Authoritative Sources
We rely exclusively on trusted organizations for our safety data. Below are the verified references for this ingredient.