Seeking Homogeneity in UV Filter Distribution
By: Bud Brewster
Posted: February 2, 2006, from the February 2006 issue of Cosmetics & Toiletries.
The uniform distribution of UV filters on the skin and in the skin should be a goal for sunscreen formulators because it improves sun protection and increases the SPF. If it also improves the condition of the skin, consumers receive two benefits for the price of one. The good news? It can be done.