A blue colorant (Colour Index 77510).
What it is
CI 77510 is ferric ferrocyanide, also known as Prussian blue, an inorganic blue pigment. It is an allowed colorant in the EU (Annex IV).
Where it is used
Found in eye makeup, nail polish and some coloured products.
Limits of interpretation
The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.
See the EU regulation section for the applicable limits.
Functions
- Colorant
- Exclusively or mainly intended to colour the cosmetic product, the body as a whole or certain parts thereof, by absorption or reflection of visible light; (precursors of oxidative hair colorants shall be deemed colorants). All authorised colorants are substances in the positive list of Annex IV to the Cosmetics Regulation 1223/2009.
EU regulation
EU · Annex IV, entry 138Ferric Ammonium Ferrocyanide
- Conditions and warnings
- free from cyanide ions
- As of
- 3 November 2026 · (EC) 2009/1223
Products with this ingredient (349)
- Hydrogel Augenpads · ISANA
- Revolution Felt & Kohl Eyeliner · Revolution
- Masterpiece High Precision tekutá linka · Max Factor
- EYELINER EXCESS INTENSITY LONGWEAR · Max Factor
- Kredka do brwi Eyebrow Pencil · Max Factor
- Blush In Crema Miracle Pure · Max Factor
- Mascara False Lash Effect XXL · Max Factor
- Eyeliner Liquido Masterpiece High Precision · Max Factor
- Eyebrow Pencil · Max Factor
- The Wonder Nail Polish Quick dry & Longwear – Frosty Blue · IsaDora
- The Wonder Nail Polish Quick dry & Longwear – Midnight Sky · IsaDora
- The Wonder Nail Polish Quick dry & Longwear – Cosmic Teal · IsaDora