SUBJECT INDEX 391 Hair analysis, 13 Insect repellents, 67 Percutaneous absorption, 192 Skin damage, 33 Skin lightening, 200, 202, 361 Skin, mechanical properties, 321 Skin moisturizers, 175 Skin permeation, 165 Soothing sensation, 115 Sunscreen photochemistry, 125 Urea/skin analysis, 155 3-Methyl-2-hexenoic acid Olfactory evaluation, 369 Methyl nicotinate Skin permeation, 165 Mineral oil Skin permeation, 165 Moisturizafion Sebum, 53 Mosquito repellents Testing, 67 Mulberry extract Skin lightening, 200 Percutaneous absorption Bovine udder skin model, 192 Glycolic acid, 23 Lactic acid, 257 Retinyl palmitate, 23 Vehicle effects, 165 Permanent waves Hair damage, 13 Photochemistry Hair, 309 Sunscreen agents, inorganic, 125 Photodegradation Hair, 309 Phototoxicity Hydrogenated jojoba oil, 377 Jojoba oil, 377 Poloxamer 407 Emulsions, 1 Polyacrylate polymer Hair treatment, 213 Polyacrylonitrile polymers Properties, 198 Polyethylenimine Hair treatment, 213 Polymers Skin interactions, 198 Polyols Skin moisturization, 57 Polyquaternium-24 Emulsions, 335 Polysorbate 60 Emulsions, 1 Potassium C12-alkyl phosphate Skin irritation, 194 Propylene glycol Hair treatment, 213 Percutaneous absorption, effects, 257 PVP/DMAPA acrylates copolymer Hair treatment, 245 Pyranine see Solvent green 7, Quaternium-70 Hair treatment, 245 Retinyl palmitate Percutaneous absorption, 23 Rheology Emulsions, 47 Hydrogen peroxide formulation, 49 Silicone surfactants, 89 Safety Hydrogenated jojoba oil, 377 Jojoba oil, 377 Sebum Skin moisturization, 53 Sensitive skin Overview, 52 Sensory evaluation Soothing, 115 Shampoos Claim substantiation, 65 Silicones Physical properties, 89 Silicone surfactants Physical properties, 89 Skin Lightening, 200, 202, 204, 208, 361 Physical properties, 321 Sensitive, 52 Urea content, 155 Skin aging Antioxidants, 55 Areca catechu extract, 285 Skin care Areca catechu extract, 285, 351 Skin care products Properties, 44 Soothing, 115 Testing, 63 Skin damage Sodium lauryl sulfate, 33 Skin hydration Bath oils, 343 Urea, 155 Skin inflammation Skin aging, 55 Skin irritation Surfactants, 194 Skin lightening Method, 200, 202, 361 Overview, 204 Testing, 200, 208

392 JOURNAL OF COSMETIC SCIENCE Skin moisturization Bath oils, 343 Method, 175 Polyols, 57 Sebum, 53 Skin moisturizers Greasiness, 175 Skin permeation Emulsions, 1 Vehicle effects, 165 Skin properties Ethnic variations, 186 Soaps Surfactant finsability, 69 Sodium chloride Blood stain removal, 101 Sodium cocoamphoacetate Skin irritation, 194 Sodium laureth sulfate Skin irritation, 194 Sodium lauryl sulfate Blood stain removal, 101 Skin damage, 33 Skin irritation, 194 Sodium stearamidobenzoate Rheology, 47 Solvent green 7 Skin damage, 33 Soothing Method, 115 Sorbitan stearate Emulsions, 1 Steareth Emulsions, 1 Stratum comeurn Physical properties, 321 Sucrose cocoate Emulsions, 1 Sulfosuccinates Formulations, 44 Sunscreen agents Avobenzone, 210 Titanium dioxide, 125 Zinc oxide, 125 Surfactant-free emulsions Polyquaternium-24/amylose, 335 Surfactants Anionic, 69 Emulsion properties, 196 Skin irritation, 194 Synthesis (E)-3,7,7-trimethyl-4-octen- 1-ol, 299 (Z)-3,7,7-trimethyl-4-octen- 1-ol, 299 TEA-stearate Emulsions, 1 Tensile stress Hair Damage, 40, 213 Testing Insect repellents, 67 Irritancy, 63 Thermal stress Hair damage, 40, 223, 245 Time-intensity sensory techniques Method, 115 Titanium dioxide Photochemistry, 125 Toothpaste Dental stain removal, 275 (E)-3,7,7-trimethyl-4-octen-l-ol Synthesis, 299 (Z)-3,7,7-trimethyl-4-octen-l-ol Synthesis, 299 Urea Skin concentration, 155 VOC Hair spray, 58 Wrinkles Areca catechu extract, 285 Zinc oxide Photochemistry, 125