Formulation and legislation of cosmetic products

A.Y. 2020/2021
6
Max ECTS
56
Overall hours
SSD
CHIM/09
Language
Italian
Learning objectives
The purpose of the course is to introduce the students to the know-how concerning the preparation and controls of the main cosmetic products; in particular, the basics of formulation, preparation and quality control of cosmetics, also with the aim of the product stability evaluation, according to the latest regulatory aspects.
Expected learning outcomes
At the end of the course the student will acquire a specific professional competence to be able to prepare cosmetic products in compliance with the current legislation and regulations. Training in the lab will allow to consolidate the theoretical concepts.
Course syllabus and organization

Single session

Responsible
Lesson period
First semester
The lessons will be held mainly using Teams, with the exception of some lessons (videos with ppt). The laboratory activity will be held partially in presence.
The exam is oral and is held in Teams, according to the indications provided by the University. The test includes questions on topics related to the legislation and then 2 or 3 questions on cosmetic technical topics covered during the course.
Course syllabus
Technology
Introduction to skin: structure and function. The skin barrier, principles and mechanism of percutaneous absorption. Methods for studying percutaneous absorption. Methods for enhancing percutaneous absorption. Liposomes.
Physicochemical principles: interfacial phenomena; disperse systems: colloids, emulsions, and suspensions; rheology. Formulation aspects of semisolid preparation for cutaneous application (ointment, cream, gel and paste) with different viscosity. Decorative cosmetic products.
Legislation
The rules governing the production and the marketing of the cosmetic products and other herbal products (medicines and health foods).
Prerequisites for admission
To access the exam it will be necessary to have acquired basic notions in chemistry
Teaching methods
Class lessons and single-bench practices.
Teaching Resources
Lesson slides and indications of recommended texts and thei relevant parts of interest for the course available avavilable on the Ariel website.
Assessment methods and Criteria
The evaluation includes 1. a written test of 4 questions on topics related to the legislation covered in the course, time available about 50 minutes; it is necessary to answer the questions reaching a score of at least 18/30. The outcome of the written test and the planning of the oral one are communicated within a few days; 2. an oral test of 2 or 3 questions on cosmetic technical topics covered during the course.
CHIM/09 - PHARMACEUTICAL AND TECHNOLOGICAL APPLICATIONS OF CHEMISTRY - University credits: 6
Single bench laboratory practical: 16 hours
Lessons: 40 hours