“Each one of us must carry within the proof of immortality, it cannot be given from outside of us. To be sure, everything in nature is change but behind the change there is something eternal.”
Johann Wolfgang Von Goethe
What do Olive Oil, Avocado Oil, Rice Bran Oil, Wheat Germ Oil and Sharks (yes) have in common? It is not the beginning of a bad joke, rather a connection to a 30-carbon organic compound (Squalene/see here) whose saturated form (Squalane/see picture above) acts both as a very good emollient and moisturizer in cosmetics. Squalene is a clear, scentless and low-viscous lipid that occurs with appr. 5-12 per cent in the skin’s own hydro-lipid layer. Squalane however is not as auto-oxidating prone and the fact that it is non-toxic and non-irritating makes it a cosmetic ingredient almost too good to be true.
Sadly there is a downside. A lot of sharks are being killed for having high amounts of Squalene in their body, especially the liver, because they lack of a swim bladder and this is nature’s solution to reduce their body density (read more here). To dissociate from the cruel slaughter but still benefit from a great ingredient like it manufacturers prefer the term Phytosqualan in their products which points out the vegetarian origin. I really cannot wait to involve this compound in my lab actions, it is said to have a super silky and smooth feeling on the skin. I really like the way the molecule looks too, someone please make a silver necklace in this pattern. Excited, Ea Birkkam
today: deep ocean