All Ingredients/Iron Blue (CI 77510)
Iron Blue (CI 77510)
Summary
CI 77510 (Iron Blue) is a certification-exempt blue pigment on the May-Contain panel. It appears in 28 products in our range.
About
On an ingredient list it is written as CI 77510 (Iron Blue; Ferric Ferrocyanide or Ferric Ammonium Ferrocyanide). Its colour index number is CI 77510. Its CAS reference is function_class: colorant (blue pigment; exempt from certification). It is mineral (synthetic iron ferrocyanide).
In the Formula
It is a colour additive. It carries the shade itself, which is why it appears in the shade-dependent portion of an ingredient list rather than the fixed base. Formally it is classed as colorant (blue pigment; exempt from certification).
The Evidence
Its use in cosmetics is governed by 21 CFR 73.2298, 21 CFR 73.2299. We cite what the ingredient is assessed for, not what a finished product was claimed to do.
Honest Limits
Iron Blue (CI 77510) does its job inside the formula. It is not an active, and nothing on this page should be read as a treatment claim.
Where we use it
- Talc Free Silky Blush On The Go For Busy Shoppers Guava
- Talc Free Blush Macaron On The Go Silky Seamless Flush
- Talc Free Blush Magnolia Silky Natural Flush All Skin Tones On The Go
- Talc Free Blush Silky On The Go Long Lasting Color For All Skin Tones
- Talc Free Blush On The Go Silky Pressed Powder Natural Flush
- Talc Free Blush Stargazer For On The Go Beauty Lovers
- Khol Eyeliner Black Creamy Longlasting Tightline Makeup Lovers
- Khol Eyeliner Dark Brown Creamy Long Lasting Smudgeable Smoky Eyes
And 20 more.
