SUBJECT INDEX 521 soap composition, 89 Stiffness hair single-fiber characteristic, 141 Stratum corneum cutaneous distribution linoleic acid, 191 hydration, 9 penetration radiolabeled agents, 249 percutaneous absorption solvent effects, 429 permeability in vitro, 35 phosphate activity 387 plasticisation 2-hydroxyoctanoic acid, 397 surfactant irritation collagen swelling, 199 swelling surfactants, 125 water loss, 351 Substantivity bleached wool felt absorption, 359 measurement polymers, 73 soap bars human skin, 99 Triton-X-400 hair, I 11 Sulci skin photoacoustic measurements, 375 Sulfate mold assay, 49 Sulfonation soap manufacture, 501 Sunscreen lotion in mold assay, 49 ultraviolet absorption spectra skin, 375 Surface activity alpha- and beta-glycyrrhizin, 177 Surfactant adsorption skin surface, 309 anionic quality assurance, 445 effect on transepidermal water loss, 9 emulsions non-ionic polyethylene glycol, 502 in dentrifice, 211 influence on skin, 387 irritation swelling response, 199 quaternary ammonium wet hair combing, 111 soap composition, 89,501 stratum corneum swelling, 125 Surfactant bars irritancy, 309 Swelling hair effects of depilatories, 461 stratum corneum surfactant structure effects, 125 surfactant irritation collagen films, 199 Syndet bars characteristics rinsability, irritancy, 89 Synthetic detergents syndet bars composition, 89 Talc mold assays, 49 Tallow soap surfactant swelling, 125 Tape stripping measurement stratum corneum uptake, 249 percutaneous absorption, 375 skin care efficacy soap, 309 stratum corneum phosphate activity, 387 Tartar toothpaste cleaning power, 21 I Taste sensory segmentation, 233 TEA + salts surfactant swelling lauryl sulfate, 125 Temperature gel formulations dissolution, 225 henna color intensity, 359 hydrophile-lipophile balance emulsions, 502 mold assay, 49 swelling stratum corneum, 125 water uptake stratum corneum, 9 Tensility hair reduction time, 461 Instron tester combing forces, 111 Tension interfacial glycyrrhizins, 177 Tergitol 25-L-7 surfactant swelling, 125 Tetradecyl sulfate surfactant irritation collagen swelling, 199 Textile microspectrophotometry dye distribution, 59 Thickness oil-in-water emulsions stability, 329 skin permeability, 351 stratum corneum hydration, 9, surfactant swelling, 125 water loss, 351 Thioglycolic acid (TGA) hair depilation, 461 reducing agent, 159 Threonine in melanin granule, 159 Time cutaneous distribution linoleic acid, 191 dye distribution profile, 59 hair bleaching, waving, 159, tensility, 461 henna color intensity, 359 skin viscoelasticity properties, 9 surfactants swelling, 125 Tintometer color assessment bleached wool felt, 359 Titanium dioxide toothpaste composition, 211 sanguinarine analysis, 279 Toiletries mold assay, 49 Toluene percutaneous absorption epidermal membranes, 35 Toluene scintillator distribution linoleic acid, 191 Toothpaste cleaning power assessment, 211 in mold assay, 49 sanguinarine analysis, 279 Toxicology hair dyes, 395 Transacetalation alcohol acetal decomposition, 225 Transepidermal water loss epidermis, 191

522 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS erythema quantitation, 475 quantitative evaluation, 309 relationship with percutaneous absorption, 351 stratum corneum in vivo techniques, 9 Transmission spectroscopy 73 Triacetin hair reduction, 461 Tribasic carboxylic acids chemical structure glycyrrhizins, 177 Triclocarban in soap bars agar patch test, 99 Triclosan gel formulation component antiperspirant, 225 Triethanolamine cosmetic base formulations skin penetration, 249 effect on swelling surfactant, 125 soap composition, 89 Triethanolammonium lauryl sulfate surfactant swelling, 125 Triglycerides percutaneous absorption, 191 Trypsin solution epidermal membrane production, 35 Tryptophan fluorescence cleansing bar evaluation, 309 Tween 20 surfactant swelling, 125, 199 Tween 80 agar mold assay, 49 Two dimensional gel electrophoresis hair waving, bleaching, 159 Tyrosine in melanin granule, 159 Ultraviolet absorption spectra sunscreens, 375 acid phosphatase activity, 387 paraben solvents permeability, 429 Urea imidazolidinyl preservative in mold assay, 49 penetration stratum corneum, 249 skin flexibility, 397 skin surface treatment stratum corneum hydration, 9 UV-photolysis nitrosamine analysis photolyzation, 267 Viscoelasticity properties of skin, 9 Viscosity emulsions oil-in-water, 329 evaluation of anionic surfactants, 445 glycyrrhizins, 177 Vitamin F emulsion preparation linoleic acid, 191 Vitamins mold assay yeast extract, 49 Washing bacteriostatic activity soap bars, 99 finsability soap, detergents, 89 skin cleansing bar evaluation, 309 Water content effect on skin, 397 cosmetic base formulation skin penetration, 249 emulsion component stabilization, 329 loss stratum corneum, 9, transepidermal, 309,351 measurement of combing force, 111 membrane absorption surfactant irritation, 199 paraben solubility, 475 permeability effects of short-term freezing and alkyl chain length, 297, epidermal membranes, 35 polymer resistance skin, 73 soap composition, 89 stratum corneum concentration, flux, 9 swelling of stratum corneum, 125 toothpaste composition, 211 transepidermal loss, 475 Wavelength dye absorption, 59 Waving evaluation on hair, 395 Wearing properties of indo dyes, 1 Weight hair coloring treatment, 359 Wet combing hair assembly characteristics, 141 Wool bleached absorption of henna and lawsone, 359, permanent waving, 159 Xanthan gum emulsion stability creaming, 329 Yeast preservative efficacy microbiological evaluation, 481 Yeast-salt agar mold assay HCA, HC, 49 Zinc acetate antiperspirant formulations stability, 225 Zinc chloride toothpaste component sanguinarine analysis, 279