Consistent Quality of Powders and Creams Reply

Eye shadows are produced as powder or creamy product. Colored facial products are available highly viscous lotion or a foundation, which is often finished with a facial pressed powder. Finding the right skin tone takes time and once selected it is expected to be the same at each purchase.

Color consistency is a key quality criterion for a successful product with a long lifetime. Powders, pastes and liquids can either be measured in mass or in case of lower viscosity products as drawdowns on test charts. In both cases a noncontact measurement technique will be the preferred method since this technique correlates best with how the consumer perceives the final product in the store. More…