BELIEVING that the usual methods of acetylation give degraded products, Wassermann 1 has attempted to acetylate alginic acid with ketene. By this means he succeeded in introducing approximately ...

It's made is South Korea, and it's a mousse-type peeling formula that has alginic acid in it. Now, I've never heard of alginic acid, so I looked it up, and I found out that it's in deep-sea plants ...