Oxybenzone and octinoxate are said to have harmful effects on coral reefs.
Kowcz will assume the position on Jan. 29.
The legislation aims to amend the Federal Food, Drug and Cosmetic Act of 1938.
Chairwoman Thia Breen issues a call for transparency and solidarity.
In a series of panels and presentations during the second day of the annual meeting, executives from Condé Nast, Buzzfeed, Facebook and StyleHaul talked about Millennial consumption patterns.