ABSTRACT
Introduction 450
What Are the Functions of Cosmetic Emollients
in Sunscreen Emulsions? 450
Solvent Properties 450
Pigment-Dispersing Properties 451
Increased UV Absorption 453
Spreading Properties 454
What Are the Functions of Emulsifiers in Sunscreen Emulsions? 455
O/W Emulsifiers 456 W/O Emulsifiers 457
Technology for New Sunscreen Applications: Phase Inversion
Temperature Emulsions 457
Conclusions 459
Acknowledgments 460
References 460
INTRODUCTION
In recent years innovative products with high sun protection factors (SPFs) have
shaped the global sun care market.
