Fragrance avoidance
Nothing to weigh for this context yet.
We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.
- beauty
- cleaning
- industrial
1,1,1,5,5,5-Hexamethyl-3-phenyl-3-(trimethylsilyloxy)trisiloxane
CAS 2116-84-9
Also registered as 1 other CAS number
9076-37-3
Concern score
Not assessed — no hazard data yet.
1,1,1,5,5,5-Hexamethyl-3-phenyl-3-(trimethylsilyloxy)trisiloxane in plain language
Also known as Dow 556 Fluid · Dow Corning 556 · Dow Corning 556 Fluid · Phenyl tris(trimethylsiloxy)silane · modified polysiloxane · phenyl trimethicone
Used in consumer products as a humectant and a conditioner.
- Humectant
- Conditioner
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. 1,1,1,5,5,5-Hexamethyl-3-phenyl-3-(trimethylsilyloxy)trisiloxane appears in these published regulatory listings.
- Found in consumer products
- Beauty
- Cleaning
- Industrial
USEPAcommercial use observedEPA CPDat observed this chemical in 13 composition records across product categories including Personal care, Home maintenance, Raw materials. EPA CPDat classifies this chemical for functional uses including Softener and conditioner, Defoamer, Humectant.
- EPA CPDat observed this chemical in 13 composition records across product categories including Personal care, Home maintenance, Raw materials. EPA CPDat classifies this chemical for functional uses including Softener and conditioner, Defoamer, Humectant.Source →
Expert safety opinions
No expert opinion on file for 1,1,1,5,5,5-Hexamethyl-3-phenyl-3-(trimethylsilyloxy)trisiloxane. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.
SCCS
EU Scientific Committee on Consumer Safety
No SCCS opinion on file.
CIR
Cosmetic Ingredient Review (US expert panel)
No CIR safety assessment on file.
Evidence & sources
No graded research studies for 1,1,1,5,5,5-Hexamethyl-3-phenyl-3-(trimethylsilyloxy)trisiloxane yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
No signal in this context
Where it has been recorded
How often EPA CPDat has listed 1,1,1,5,5,5-Hexamethyl-3-phenyl-3-(trimethylsilyloxy)trisiloxane in a product composition. These are source records, not Greenveil catalog products.
Source records
13
Named organisations
6
Personal careHome maintenanceRaw materials
Typical roles
HumectantConditioner
Found in these products
Their ingredient lists include 1,1,1,5,5,5-Hexamethyl-3-phenyl-3-(trimethylsilyloxy)trisiloxane; each product's own rating depends on its whole formula, so it is shown on the product page, not here.
- Palmer's Olive Oil Conditioning Spray OilPalmer's
- blistex
- superdrug hairspray
- Chapstick classicChap Stick
- Sweet Tomato Beef And Pepper MacaroniFactor · Chapstick
- chap stick vanilla latte
- chap stick spearmint
- Strawberry ice pop chapstick
- Chapstick in Peaches & Cream Flavor
- Chapstick Sweet Watermelon
- Chap Stick cotton candy
- AveenoNon Food Products
- serumgraniwr
- Curl Peace Smoothing Ponytail & Edge ControlJust For Me · Hair Styling Product
- Dr Teal's Lavender Moisturizing Bath & Body Oil
- EVER BEUTY Lilac YOU A LOT
- sombras de ojos
- 24/7Speed Stick
- fmg glimmer satin lipstickLipstick
- cicapair
Often appears with
Ingredients that frequently appear alongside 1,1,1,5,5,5-Hexamethyl-3-phenyl-3-(trimethylsilyloxy)trisiloxane in the catalog.