chapter 1 Mathematical Models in Percutaneous Absorption / chapter 2 Skin Metabolism During In Vitro Percutaneous Absorption / chapter 3 Cutaneous Metabolism of Xenobiotics / chapter 4 Occlusion Does Not Uniformly Enhance Penetration In Vivo / chapter 5 Regional Variation in Percutaneous Absorption: Principles and Applications to Human Risk Assessment / chapter 6 In Vivo Relationship Between Percutaneous Absorption and Transepidermal Water Loss / chapter 7 Skin Contamination and Absorption of Chemicals from Water and Soil / chapter 8 In Vivo Percutaneous Absorption: A Key Role for Stratum Corneum/Vehicle Partitioning / chapter 9 Protein Allergens: Skin as a Route of Exposure / chapter 10 Percutaneous Absorption of Chemical Mixtures / chapter 11 Does Desquamation Reduce Permeation? / chapter 12 Penetration and Distribution in Human Skin Focusing on the Hair Follicle / chapter 13 Evaluation of Stratum Corneum Heterogeneity / chapter 14 The Skin Reservoir for Topically Applied Solutes / chapter 15 Effects of Occlusion: Percutaneous Absorption / chapter 16 Variations of Hair Follicle Size and Distribution in Different Body Sites / chapter 17 Methodology: In Vivo Methods for Percutaneous Absorption Measurements / chapter 18 Determination of Percutaneous Absorption by In Vitro Techniques / chapter 19 The Fate of Cutaneous Levels of Absorbed Compounds / chapter 20 Dermal Decontamination and Percutaneous Absorption / chapter 21 Chemical Partitioning into Powdered Human Stratum Corneum: A Useful In Vitro Model for Studying Interaction of Chemicals and Human Skin / chapter 22 Percutaneous Absorption of Hazardous Chemicals from Fabric into and Through Human Skin / chapter 23 Human Cadaver Skin Viability for In Vitro Percutaneous Absorption: Storage and Detrimental Effects of Heat-Separation and Freezing / chapter 24 Interrelationships in the Dose–Response of Percutaneous Absorption / chapter 25 Blood Flow as a Technology in Percutaneous Absorption: The Assessment of the Cutaneous Microcirculation by Laser Doppler and Photoplethysmographic Techniques / chapter 26 Drug Concentration in the Skin / chapter 27 Stripping Method for Measuring Percutaneous Absorption In Vivo / chapter 28 Tape-Stripping Technique / chapter 29 Percutaneous Drug Delivery to the Hair Follicle / chapter 30 In Vivo Percutaneous Absorption in Human Volunteers: Exhaled Breath Analysis / chapter 31 Relative Contributions of Human Skin Layers to Partitioning of Chemicals with Varying Lipophilicity / chapter 32 Effect of Single vs. Multiple Dosing in Percutaneous Absorption / chapter 33 Electrical Enhancement of Transdermal Delivery of Ultradeformable Liposomes / chapter 34 In Vitro Release from Semisolid Dosage Forms—What Is Its Value? / chapter 35 Chemical Warfare Agent VX Penetration Through Military Uniform and Human Skin: Risk Assessment and Decontamination / chapter 36 Transepidermal Water Loss Measurements for Assessing Skin Barrier Functions During In Vitro Percutaneous Absorption Studies / chapter 37 Assessment of Microneedles for Transdermal Drug Delivery / chapter 38 Human Percutaneous Absorption and Transepidermal Water Loss (TEWL) Correlation / chapter 39 Natural Nano-Injectors as a Vehicle for Novel Topical Drug Delivery / chapter 40 Human Risk Assessment of Chemical Warfare Agents from Skin Exposure / chapter 41 The Relationship Between In Vivo Dermal Penetration Studies in Humans and In Vitro Predictions Using Human Skin / chapter 42 Permethrin Bioavailability and Body Burden for a Uniformed Soldier / chapter 43 The Correlation Between Transepidermal Water Loss and Percutaneous Absorption: An Overview / chapter 44 Percutaneous Penetration as It Relates to the Safety Evaluation of Cosmetic Ingredients / chapter 45 Percutaneous Absorption of Hair Dyes / chapter 46 Hair Dye Penetration in Monkey and Man / chapter 47 In Vitro Percutaneous Absorption of Triethanolamine in Human Skin / chapter 48 Nail Penetration—Enhance Topical Delivery of Antifungal Drugs by Chemical Modification of the Human Nail / chapter 49 Topical Dermatological Vehicles: A Holistic Approach / chapter 50 Measurements of Drug Penetration Using Non-invasive Methods: Fourier Transform Infrared Spectroscopy / chapter 51 Percutaneous Absorption of Sunscreens / chapter 52 Use of Microemulsions for Topical Drug Delivery / chapter 53 Solid Lipid Nanoparticles (SLN) and Nanostructured Lipid Carriers (NLC) for Dermal Delivery / chapter 54 Transdermal Transport by Phonophoresis / chapter 55 Percutaneous Penetration of Oligonucleotide Drugs / chapter 56 Transcutaneous Immunization: Antigen and Adjuvant Delivery to the Skin / chapter 57 Topical Vaccination of DNA Antigens: Topical Delivery of DNA Antigens / chapter 58 Topical Dermatological Vehicles: Engineering the Delivery System / chapter 59 Effect of Tape Stripping on Percutaneous Penetration and Topical Vaccination / chapter 60 Percutaneous Absorption of Arsenic from Environmental Media / chapter 61 Clinical Testing of Microneedles for Transdermal Drug Delivery / chapter 62 Skin Impedance–Guided High Throughput Screening of Penetration Enhancers: Methods and Applications