Cosmetic ingredient dictionary
Trimethylsiloxyphenyl Dimethicone in cosmetics: what it is and what it does
Trimethylsiloxyphenyl Dimethicone is a cosmetic ingredient that makes hair easier to comb, softer or shinier. Open Beauty Facts finds it in 12 products, most often lip stains.
By Bravoora teamUpdated Sources checked 2 sourcesHow we check
What does Trimethylsiloxyphenyl Dimethicone do in a product?
In a cosmetic product, Trimethylsiloxyphenyl Dimethicone makes hair easier to comb, softer or shinier. The EU’s CosIng database lists this job for it: hair conditioning.
What other names and numbers does Trimethylsiloxyphenyl Dimethicone have?
- CAS number
- 73138-88-2
- CosIng reference
- 59866
Which products contain Trimethylsiloxyphenyl Dimethicone?
Open Beauty Facts finds Trimethylsiloxyphenyl Dimethicone in the ingredient lists of 12 of the 22,021 products it has a list for, most often lip stains, lipsticks and lip makeup.
Products with it, by country of sale: Germany 3 · Norway 3 · Türkiye 3 · France 1.
Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where Trimethylsiloxyphenyl Dimethicone turns up, not how much of the market it is.
Bravoora reads this ingredient for everyone you shop for: an allergy or intolerance, a vegan or vegetarian diet, a calorie or protein goal, and the labels on supplements and skincare too. Build a profile · For dermatologists, dietitians and doctors
Sources
The job, the description and the EU annex entry are CosIng’s; the fragrance allergens are the EU Annex III names Bravoora’s label checker reads; the product counts are Open Beauty Facts’.
- European Commission: CosIng cosmetic ingredient database (functions, description, EU annex entry)
- Open Beauty Facts: product database, 77,506 products, read 13 October 2026, ODbL
Contains information from Open Beauty Facts, which is made available here under the Open Database License (ODbL). Read the licence · Download this dictionary’s data · How we check
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