Cosmetics, Vol. 6, Pages 8: Design Methodology for the Development of a New Cosmetic Active Based on Prunus domestica L. Leaves Extract

Cosmetics, Vol. 6, Pages 8: Design Methodology for the Development of a New Cosmetic Active Based on Prunus domestica L. Leaves Extract

Cosmetics doi: 10.3390/cosmetics6010008

Authors: Hortense Plainfossé Pauline Burger Grégory Verger-Dubois Stéphane Azoulay Xavier Fernandez

When it comes to the development of new active ingredients for cosmetics, biodiversity is a rich source for inspiration that must be tapped in a sustainable manner to cause no social nor ecological damage. Agri-food by-products are therefore more and more considered as available biomass that can be reused to extract their maximum value to produce new cosmetic ingredients before returning to the biosphere. The process to transform plant waste materials into powerful cosmetic actives is thoroughly described in the present paper via the example of the design of a liquid anti-aging ingredient based on a Prunus domestica L. extract obtained by maceration of plums’ dried leaves in propylene glycol. The subsequent development of an SPE (solid-phase extraction) methodology used to remove the propylene glycol to get access to the extracted molecules is thoroughly described as a means to follow the stability of the ingredient over time once formulated into a finished product.

http://bit.ly/2B4S6P5