Monday, 12 March 2018



   For our project we have chosen to talk about sunscreen, so we asked ourselves if our sunscreen is it as efficient as a commercial sunscreen.

  So we decide to create a sunscreen with coco oil, olive oil, bee wax, and zinc oxide

-put all the ingredients in the Erlenmeyer flask and mix

- heat in a bain marie until all ingredients are melted

-remove from time to time

-add zinc when everything is melted and shake

Then we tried our sunscreen with a uv lamp and uv captor, we measured the intensity of uv. Our sunscreen is efficient.

Dos Santos Morgane, Martinez Maore, Calhan Dolunay

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