408 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS crystalline states, 1 human lipid structure, 347 moisturizer efficacy, 235 hydration state quantitative assessment, 243 lipid composition, 227 prevention of phase transitions, 51 structure, 155 removal by scrub cream, 111 Stress extensional human hair, 123 Structure animal cell membranes gel and liquid crystalline states, 1 emulsion multi-phase oil-in-water, 1 lipids in stratum corneum, 51 nitrosamines, 283 protein hair, 209 stratum corneum lipids, 155 x-ray diffraction, 347 Substanti sunscreen range-finding method, 275 surface hair deposits, 379 Sulfadiazine nitrosamine analysis, 283 Sulfanilic acid nitrosamine analysis, 283 Sulfates apocrinc secretions odor, 173 scc letters to the editor, 147 Sulfhydril groups permanent setting, 209 Sulfonic acid nitrosaminc formation inhibition, 283 Sulfonyl halide nitrosaminc formation inhibition, 283 Sulfur cross links bending relaxation properties of hair, 123 Sulfur mustard skin injury, 259 Sunburn UV radiation effects, 175 Sunlight efficacy of 4-methoxydibenzoyl- methane-2-carboxylic acid as sunscreen, 67 Sun protection factor sunscreen efficacy, 67, 141,275 Sunscreen broad-spectrum, 67 efficacy range finding method, 275 formulation sun protection factor value, 141 physical, 103 UV induced skin tumors, 187 Surface color efficacy of anti-irritants and tanning accelerators, 367 deposits human hair, 379 hair bending relaxation properties, 123 hybrid power body malodor, 197 skin removal of stratum corneum, 111 Surface properties change due to polymer/ surfactant interaction, 23 Surface tension measurements interactions between amine functional polymer and anionic surfactant, 213 polymer/surfactant interaction, 23 Surfactant anionic interaction with amine functional polymer, 213 anionic ethersulfate surface hair deposit, 379 efficiency sebum removal, 335 interaction with polymer, 23 nonionic scrub cream, 111 preparation oil-in-water emulsions, 1 skin barrier function effect, 227 structure, 155 Sweat see letters to the editor, 147 Swelling properties multiple-phase oil-in-water emulsions, 1 Synthetic polymer/surfactant interaction, 23 Synthetic rubber gloves protection against cosmetic chemicals, 267 Systems multi-phase oil-in-water emulsions, 1 Talc cosmetic whitening powders, 359 evaluation of hybrid powders as quenching actives, 197 physical sunscreens, 103 Tannic acid nitrosamine formation inhibition, 283 Tanning 4-methoxydibenzoylmethane-2- carboxylic acid boehmite complex, 67 Tanning accelerators efficacy assessment using chromameter, 367 Tape stripping removal of stratum corneum, 111 Tea lotion base sunscreens combination and sun protection factors, 141 Technique hybridization powders, 197 Minolta chroma meter in vivo assessment of vesicant skin injury, 259 replica and SEM efficacy of wrinkle-reduced cosmetics, 243 Technology analysis of nitrosamines, 283 cosmetics, 23 Temperature hair removal of sebum, 335 mechanical relaxation of hair, 209 stratum corneum barrier function, 53 structure of lamellar phase oil-in-water emulsions, 1 T4 endonuclease repair of pyrimidine dimers, 85 Terpenes odorous compounds, 93 Tetracycline nitrosamine content, 283 Tetrahydrofuran nitrosamine analysis, 283 Texture powder, 197

SUBJECT INDEX 409 skin surface removal of stratum comeum by scrub cream, 111 Theophy!line nitrosamine analysis, 283 Thermal reaction of diazo compounds, 93 Thermal energy analyzer (TEA) nitrosamine analysis, 283 Thiamin nitrosamine formation inhibition, 283 Thickness effect of polymer/surfactant interaction, 23 oil-in-water emulsions interlamellar layers, 1 surface hair deposits, 379 Thin-layer chromatography technique (p-TLC) determination of ascorbic acid esters, 359 new odorous terpenes, 93 purity sodium lauryl sulfate, 227 Thiocyanate nitrosamine formation inhibition, 283 Thioglycollic acid (TGA) hair reduction bending properties, 123 Thioglycolate permanent waving composition skin irritant, 267 Thy-I + dendritic epidermal cell skin and immunity, 249 Thymosin lymphocyte properties, 249 Time assessment of skin injury, 259 hair bending, 123 penetration rate of skin sodium lauryl sulfate, 227 waving solution application human hair, 209 Tissues animal nitrosamine content, 283 Titanium dioxide cosmetic whitening powder composition, 359 powder, 197 Titanium oxide physical sunscreens, 103 Tobacco smoke nitrosamine content, 283 ot-Tocopherol UV-induced skin tumors, 187 Toluene nitrosamine analysis, 283 Topical application of neat mustard vapor skin injury, 259 moisturizer efficacy, 235 treatment DNA repair, 85 UV-induced skin tumors, 187 Topographical features removal of stratum comeum by scrub cream, 111 Toxicity nitrosamines, 283 Transepidermal water loss scrub cream removal of stratum comeum, 111 stratum comeum, 51 surfactant influence, 227 Transfertin iron-binding protein UV-induced skin tumor, 187 Transition temperature multiphase oil-in-water emulsions, 1 Transpirometry quantitative assessment of stratum comeum hydration, 243 Transmission electron microscopy stratum comeum structure, 347 Tribasic sodium citrate/dibasic phosphate chromatographic analysis mercaptan permeability through cosmetic gloves, 267 2,4,6-trichlorophenol nitrosamine analysis, 283 Triethanolamine cosmetic ingredient nitrosamine content, 283 Triethanolamine lauryl sulfate nitrosamine analysis, 283 Triethanolamine stearate surfactant oil-in- water emulsions, 1 Triglyceride stratum comeum lipid composition, 155 structure, 347 Triisopropanolamine nitrosamine analysis, 283 Trimethylpentane nitrosamine analysis, 283 Triolein stratum comeum lipid composition, 51 Two-phase emulsions oil-in-water, 1 Trypticase soy agar plates axillary malodor, 173 Tryptophan nitrosamine analysis, 283 Tyrosinase cosmetic whitening powders, 359 Ultracentrifugation polymer/suffactant interaction, 23 Ultraviolet light damage enhancement of DNA repair, 85 nitrosamines, 283 role in skin immune system, 249 Ultraviolet-A absorption spectra, 67 sunscreen efficacy range-finding method, 275 Ultraviolet-B absorption spectra, 67 sunscreen efficacy range-finding method, 275 Ultraviolet radiation absorption physical sunscreen, 103 skin tumors, 187 Ultraviolet/visible evaluation of gloves against protection of cosmetic chemicals, 267 Uranine aqueous solution microfluorometry, 379 Urea nitrosamine analysis, 283 Urea cream skin moisturizer efficacy assessment, 235 Urethane nitrosamine analysis, 283 Uric acid nitrosamine analysis, 283 Urine nitrosamine analysis, 283 Urticaria skin irritancy Balsam of Peru, 367 Van der waals oil-in-water emulsions, 1 Vegetable oil ascorbyl dipalmitate HPLC, 359 Velocity blood flow removal of stratum comeum, 111 Vesicant skin injury in vivo assessment, 259 Vesicle structure surfactant, 155