Article | REF: J3300 V1

Actives analyze and regulated substance in cosmetic

Authors: Xavier FERNANDEZ, Thomas MICHEL, Audrey KERDUDO

Publication date: June 10, 2015

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3. Extraction methods and sample preparation

The diversity and complexity of cosmetic matrices make it more difficult to extract and dose the active ingredients of interest. What's more, as the market for cosmetic raw materials continues to diversify and expand, revising and improving active ingredient extraction and sample preparation techniques remains a constant challenge.

In fact, around two-thirds of the time spent identifying and/or assaying a substance is devoted to this extraction or sample preparation stage , which is why it is so important to master these processes fully, while constantly seeking to optimize them.

The aim of good...

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Extraction methods and sample preparation