Expert Rev Ophthalmol. 2009;4(1):59-64. Edetate disodium (EDTA) is a chelating agent used in a variety of nonophthalmic products, including hair conditioner, facial cleansers, aftershaves and ...
The two main approaches to preservatives have been in the form of detergents and oxidants. The most widely used detergents are benzalkonium chloride (BAK) and polyquaternium-1 (Polyquad). BAK makes ...