Prospects
6.8 Summary
Acknowledgements
References
7 AFM for Hair Surface Characterisation
7.1 Hair Structure
7.2 Elements of AFM
7.3 The Use of AFM to Characterize the Hair Surface/Cuticle
7.4 Cosmetic Treatment (e.g. Bleaching) as Shown by AFM
7.5 Summary
References
8 Atomic Force Microscopy (AFM) as a Surface Characterization Tool for Hair, Skin, and Cosmetic Deposition
8.1 Introduction
8.2 Atomic Force Microscopy Compared to Other Microscopy Techniques
8.3 The Principles of Atomic Force Microscopy
8.4 A Brief History of Hair Surface Investigation via Atomic Force Microscopy
8.5 Lateral Force Microscopy (LFM) of the Hair Surface
8.6 Adhesion at the Nanoscale via AFM
8.7 Elastic Modulus Measurement via AFM
8.8 Hair Studies via AFM
8.9 Skin Studies via AFM
8.10 Summary and Prospects
References
9 Secondary Ion Mass Spectrometry as a Surface Analysis Method for Hair, Skin, and Cosmetics
9.1 Introduction
9.2 Secondary Ion Mass Spectrometry (SIMS)
9.3 Studying the Skin via TOF-SIMS
9.4 Studying the Hair Via TOF-SIMS
9.5 Future Prospects
References
7 Part 3: WETTING AND ADHESION ASPECTS 10 Surface Tensiometry Approach to Characterize Cosmetic Products in the Beauty Sector 10.1 Introduction 10.2 Peels 10.3 Face Masks 10.4 Serums 10.5 Eye Contour Creams 10.6 Mascara 10.7 Eyeshadows 10.8 Lipsticks 10.9 Foundation 10.10 Anti-Aging Formulations 10.11 Summary Acknowledgement References 11 Spreading of Hairsprays on Hair 11.1 Introduction 11.2 Background on Interaction of Liquid Droplets with Fibers 11.3 Materials and Experimental Methods 11.4 Results and Discussion 11.5 General Observations on the Behavior of Holding Spray on Hair 11.6 Shine Spray on One Bleached Hair Fiber 11.7 Summary Acknowledgements References 12 Quantification of the Color Transfer from Long-Wear Face Foundation Products: The Relevance of Wettability 12.1 Introduction 12.2 Experiments 12.3 Results and Discussion 12.4 Summary and Perspectives Acknowledgments References 13 Interaction of Polyelectrolytes and Surfactants on Hair Surfaces. Deposits and their Characterization 13.1 Introduction 13.2 Hair Structure and its External Surface 13.3 Experimental Approaches for the Evaluation of the Deposition of Polyelectrolyte-Surfactant Systems onto Model Surfaces 13.4 Theoretical Modelling of Polyelectrolyte-Surfactant Mixtures 13.5 Prospects 13.6 Summary Acknowledgements References 14 Adhesion Aspect and Film-Forming Properties of Hydrocarbon Polymers-Based Lipsticks 14.1 Introduction 14.2 Synthesis and Characterization of the Model Oil Compatible Polymers Dispersions 14.3 NADs as Film-Formers
