Question 1

What is the difference between A 77891. Informations : Contient Du Monofluorophosphate De Soude (500 Ppm De Fluor) and CI 42090 (BLUE 1). *NATURALLY FOUND IN ESSENTIAL OILS?

Accepted Answer

A 77891. Informations : Contient Du Monofluorophosphate De Soude (500 Ppm De Fluor) is categorised as "Added colour" while CI 42090 (BLUE 1). *NATURALLY FOUND IN ESSENTIAL OILS is categorised as "Added colour". They serve different functions in skincare formulations.

Question 2

Can I use A 77891. Informations : Contient Du Monofluorophosphate De Soude (500 Ppm De Fluor) and CI 42090 (BLUE 1). *NATURALLY FOUND IN ESSENTIAL OILS together?

Accepted Answer

In most cases, these ingredients can be used together. However, always patch test and introduce new ingredients gradually.

Question 3

Which is more common in skincare products?

Accepted Answer

A 77891. Informations : Contient Du Monofluorophosphate De Soude (500 Ppm De Fluor) is found in 1 products, while CI 42090 (BLUE 1). *NATURALLY FOUND IN ESSENTIAL OILS is found in 1 products in our database.

A 77891. Informations : Contient Du Monofluorophosphate De Soude (500 Ppm De Fluor) vs CI 42090 (BLUE 1). *NATURALLY FOUND IN ESSENTIAL OILS