Using Water-Soluble Red Colors in Lip Tint

Regarding the use of Red Powder (CI16255, CI14720) (Water-Soluble) and FD&C Red No.40 (CI16035, Allura Red) (Water-Soluble) in a water-based lip tint:

Both of these are water-soluble cosmetic color powders approved for cosmetic use under USA (FD&C) and Europe (E-Code) standards. They can be mixed into the water phase of a formulation.

However, according to the product descriptions:

• These types of water-soluble colors are generally not recommended for mixing into makeup products.
• For water-based formulas where you do not want the color to stick to the surface (i.e., not stain), EasyWash™ versions are recommended instead.

While a lip tint is a makeup product designed to stain, the product information advises caution for using these specific types of water-soluble colors in makeup. You may want to explore colors specifically listed for makeup applications or the EasyWash™ versions depending on your desired staining effect.

Usage Rate:
The product descriptions state that these colors are highly concentrated and should be used in very small quantities. You should add a little at a time until you achieve the desired color intensity. A specific percentage range is not provided.

Note that FD&C Red No.40 (CI16035, Allura Red) is noted to have good UV resistance.