What is a cosmetic?
Here’s a video I put together some time back. I’ve finally restored it since the crash.
How stable is your formulation?
I remember reading about this years ago and then stumbled on it while doing research for the next Cosmetic Science in 300 Seconds video. It…
Cosmetic Science History – The first cosmetic chemist
While answering a reporter’s question about the hisotry of cosmetics, I came across the name Johann Bartholomaeus Trommsdorff. He lived from 1770-1837 and according to…