Download or read book Practical Aspects of Cosmetic Testing written by Joachim W. Fluhr and published by Springer Science & Business Media. This book was released on 2010-11-10 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Skin physiology assessment is moving rapidly from a descriptive approach to a deeper understanding of biophysical and biochemical processes in the stratum corneum, e.g. on stratum corneum barrier function as well on stratum corneum hydration. The research with bioengineering methods offers now reliable and reproducible approaches for product testing in the pharmaceutical and cosmetic industry as well as in basic research. This cookbook is intended to give basic information regarding skin physiology, the assessment of skin functions in controlled studies using non-invasive biophysical instruments. It provides basic knowledge on how to plan, perform and evaluate scientific studies. The authors are recognized expert in the field and provide comprehensive chapters with specific emphasis on the practical aspects of non-invasive measurements.