What Is Ci 77004?
Ci 77004 (INCI: CI 77004) is a cosmetic ingredient listed in the EU CosIng inventory. Natural hydrated aluminium silicate, Al2O3.2SiO2.2H2O, containing calcium, magnesium or iron carbonates, ferric hydroxide, quartz-sand, mica, etc. as impurities.
Its declared cosmetic function is cosmetic colorant.
Source: European Commission CosIng inventory.
From the Clinic
Not sure what your skin actually needs?
Two minutes, a few questions, and we’ll point you at what matters — no guesswork.
Take the skin quizRelated Ingredients
Acid Violet 43
An anthraquinone colourant used primarily in hair dye formulations
Anthocyanins
Plant pigments with antioxidant properties for UV protection and skin resilience
Basic Blue 124
A synthetic dye primarily used in hair colouring with limited skincare applications
Basic Blue 99
A direct hair colourant primarily used in temporary and semipermanent hair dyes
Basic Red 1:1
A fluorescent dye primarily used in research and industrial applications rather than skincare
Beetroot Red
A natural red colourant derived from beetroot with potential antioxidant properties
Learn More About Skincare Ingredients
Explore our comprehensive ingredient glossary to understand what's in your products.
Browse All IngredientsShop Our Products
Find professional skincare solutions at Skintique.