ABSTRACT

Introduction 99

Stratum Corneum, the Lipid Barrier and Its “Repair” 101

Short-Term “Repair” 106

Long-Term Study 107

Visualization of Barrier Disruption and Lipid Integration (¼“Repair”) 108 Barrier Repair Leads to Improved Water Retention 110

Epidermis: How to Build the Stratum Corneum Barrier 112

Dermis: The Final Frontier 119

Conclusion 124

References 125

INTRODUCTION

Cosmeceuticals-the title of this book-and cutaneous barrier repair are two

powerful concepts, words, and ideas that we all encounter frequently in our

activity in cosmetic research and product development.