Natural active ingredients and additives

This module is devoted to the study of the main classes of cosmetic additives on the one hand, and to the study of natural, biotechnological, and synthetic active ingredients on the other.

The first part of this course will focus on marine flora, particularly the general composition and specific characteristics of different types of algae. What is the role and effectiveness of marine flora in cosmetics?

The course will conclude with case studies and perspectives.

The second part will focus on the plant world, enabling formulators and regulatory affairs managers to understand how plant molecules can be used to achieve beneficial effects in relation to the main cosmetic indications. Essential oils: what are the production techniques, chemical compositions, cosmetic properties, formulations, and safety profiles?

The third part of the module will focus on the different classes of additives used in cosmetics.

The focus will be on the chemical and organoleptic study of the main raw materials (synthetic or natural) used in the fragrance of cosmetics and the regulatory constraints related to their use (cosmetic directives relating to the dosage of allergens).

The families of odor molecules used in cosmetics (molecules without organic functions or containing alcohol, aldehyde, ketone, or ester functions) will be studied:
- molecules with an aromatic ring
- phenol-type molecules
- cyclic and acyclic aliphatic molecules.
- acyclic and cyclic terpene molecules
- field of odors.

-Concepts of molecular stability and volatility.

The course will conclude with training in the formulation of fragrance compositions for cosmetic products.

Hourly volumes:

            CM: 20

            TD: 10

            TP: 10

Provide the most comprehensive knowledge possible of cosmetic active ingredients and additives and the galenic formulations in which they are used.

Knowledge of natural active ingredients, mainly derived from plants and marine flora, as well as synthetic active ingredients used in cosmetics.

Good knowledge of organic chemistry and cosmetic formulation

Continuous assessment

 Courses taught by industry professionals and faculty members specializing in the relevant field. This module will also include lectures.

Administrative contact(s):

Master's Program in Chemistry Secretariat

https://master-chimie.edu.umontpellier.fr/