Fundamentals of Sunscreen Development

Course Overview

This course focuses on the fundamentals of sunscreen formulation and development as an introduction to sunscreen. The science, history, regulatory environment, testing, claims, and the global market of sunscreen will be explored to better equip learners with the knowledge and skills needed to develop effective and proper sunscreen products.

Who Should Attend

This course is designed to benefit anyone who has interest in learning about sunscreen formulation and development. Formulators will benefit from the comprehensive discussion on the science and formulation while benefiting from discussion on the vast landscape of sunscreen regulation and market.
 

Course Objectives

1. Understanding Sunscreen Science Basics
   1. Learn about sunscreen photobiology and different types of UV radiation
   2. Explore the critical role of sunscreens in skin protection and skin cancer prevention
2. Ingredients and Formulation
   1. Explore various active ingredients and their mechanisms
3. Formulation Techniques
   1. Gain valuable insight into sunscreen formulation techniques and insights
4. Regulations and Safety
   1. Focus on US and global regulations and guidelines governing sunscreen products
   2. Learn how to ensure your formulations meet standards.
5. Product Testing and Evaluation
   1. Understand the methods for testing sunscreen effectiveness, including SPF testing, water resistance, and stability.
6. Market Trends and Innovations
   1. Explore the latest trends and advancements in sunscreen products.

Course Outline

Section 1: Introduction to Sunscreen Science

1. Overview of Sunscreen Terms/Definitions
2. Basics of Sunscreen Photobiology
   1. UV Radiation and Skin Protection
3. Understanding of Approved UV Filters (Organic and Inorganic)

Section 2: Regulations and Compliance

1. Overview of Regulations and History
   1. FDA OTC Monograph
   2. Introduction to Global Regulations (EU, Asia, Australia)
2. Labeling and Claims

Section 3: Formulation

1. Formulating Different Types of Sunscreens (Lotions, Sprays, Gels)
2. Formulating with Organic and Inorganic UV Filters
3. Role of Emulsifiers, Emollients, Preservatives, etc. in Sunscreen Formulations
4. Formulating for Desirable Aesthetics of Consistency, Texture, and Efficacy.

Section 4: Testing and Quality Assurance

1. SPF Efficacy Testing
   1. Overview of FDA Methods
   2. Overview of ISO Methods
2. Stability and Safety Testing

Section 5: Market Trends and Innovations

1. New Ingredients and Technologies
2. Desirable Marketing Claims and Trends
   1. Reef-safe, sustainable, etc.

Instructor: Marisa Plescia

Availability: Available immediately upon course selection and enrollment

Format: On-Demand with Live Instructor Q&A

Originally Recorded:
February 2025

Note: In addition to the online, on-demand instruction and live instructor Q&A, Certificate in Skin Care participants who select this elective will also receive a PDF copy of the course slides. Course module recordings and quizzes will be available throughout the participant’s active enrollment period.

ENROLL NOW

If also applying for SCC membership, please allow up to five business days for application processing. Member pricing will not be in effect for Certificate Program enrollment until after the membership application is approved. 

About the Instructor

Marisa Plescia

Marisa Plescia is an experienced cosmetic chemist with extensive expertise and education, having received degrees and completed coursework in both the USA and Europe. She has earned four graduate degrees in Cosmetic and Fragrance Science, Business, and STEM education, graduating from both the University of Cincinnati Cosmetic Science program and ISIPCA in France. A dedicated member and volunteer in the Society of Cosmetic Chemists, she was the Twin Cities SCC Chair (2020-2022), the NextGen Committee Chair (2020), and is the current Vice President of the Board of Directors for the SCC. Marisa has written articles on cosmetic chemistry as seen in trade publications, and has been quoted and featured in numerous magazines and newspapers, including in the Washington Post and New York Times. Marisa is extremely passionate about cosmetic chemistry and living her childhood dream of a career as a cosmetic chemist.