446 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS Anisotropy skin, 105 Antiperspirant eccrine sweat glands aluminum salts, 435 Arachidyl alcohol solubility parameter, 319 Arginine keratin, amino acid analysis, 17 Aspirin surface tension, contact angles, 393 Ballistometry dermis, aging, 335 Behenic acid solubility parameter, 319 Behenyl alcohol solubility parameter, 319 Bentonite suspensions dispersion, 393 Benzaldehyde solubility parameter, 319 Benzalphthalide solubility parameter, 319 Benzoic acid solubility parameter, 319 Benzophenones phototoxicity, 425 Benzyl alcohol solubility parameter, 319 BHA solubility parameter, 319 B-ionone solubility parameter, 319 4,4'-bis(dimethylamino)diphenylcarbinal, 297 Bis-dinitrophenyl-cystine disulfide exchange reaction hydrochloric acid, 363 Bleach hair oxidation degradation, 61 torsional behavior, 87 triboelectric charging, 189 Bonding hydrogen solubility parameter, 319 Buehler methodology sensitivity hill top chamber, webril patch, 159 Bunte salt groups hair bands, 61 Butoxy diglycol solubility parameter, 319 Butoxy ethanol solubility parameter, 319 Butyl acetate solubility parameter, 319 Butyl alcohol solubility parameter, 319 Butylene glycol solubility parameter, 319 Butyl !actate solubility parameter, 319 Butyl paraben solubility parameter, 319 Butyl stearate solubility parameter, 319 Cacodylate buffer hair preparation for scanning transmission, 53 Caking sedimentation deflocculation, 393 Calcium carbonate suspensions flocculation, 393 Calcium chloride suspensions viscosity, flocculation, 393 C12-15 alcohols benzoate solubility parameter, 319 Captic acid solubility parameter, 319 Caproic acid solubility parameter, 319 Caprylic acid solubility parameter, 319 Caprylic alcohol solubility parameter, 319 Caprylic/capric triglyceride effects on steroids absorption, vasoconstruction, 303 Carhomers theology suspension, 393 Carbon skin composition surface, 287 Carboxymethylce!!ulose thickening agents cosmetics, 393 Castor oil solubility parameter, 319 Cationic polymers hair adsorption, triboelectric charging, 189 Cationic surfactants triboelectric charging, 189 Caucasion hair mechanical behavior, 39 Ceteth-20 solubility parameter, 319 Cetyl acetate solubility parameter, 319 Cetyl alcohol solubility parameter, 319 Cetylpyridinium chloride oral rinse, 297 Chitosan acetate triboelectric charging film preparation, 189 Chlorhexidine gluconate resistance cosmetics, 413 1-chloro-2,4-dinitrobenzene allergens delayed contact hypersensitivity testing, 159 1-(2-chloroethyl)-3-cyclohexy!-l-nitrosourea chromatographic characteristics HPLC-TEA analysis, 213 1-(2-chloroethyl)-3-(2,6-dioxo-3-piperidyl)-l- nitrosourea chromatographic characteristics HPLC-TEA analysis, 2 ! 3 1-[2-chloroethyl-3-(4-methylcyclohexyl)]-l- nitrosourea chromatographic characteristics HPLC-TEA analysis, 213 2-[3-(2-chloroethyl-3-nitrosoureido)]-2-deoxy- D-gluco- pyranose chromatographic characteristics HPLC-TEA analysis, 213 Cholesterol sebum composition, 271 solubility parameter, 319 Chromatography capillary glass shampoo detergency, 271 high performance liquid NDELA, 213 solubility, 319 Cineole, 381 C8-isoparaffin solubility parameter, 319 Citral solubility parameter, 319 Citronellal solubility parameter, 319 Clay suspension dispersions, 393 C-NDELA recovery quantitative determination in cosmetics, 223 Cohesion solubility parameter cosmetic formulations, 319 Collagen triboelectric charging with p- chloranil, 189 Concentration dyes diffusion, 1 uptake, 31 soiling shampoo detergency, 271 Conductivity emulsions, 255 hair triboelectric charging, 189 Cortex hair component image analysis, weathering, shampooing, 53 diameter, 87 keratin amino acid analysis, 17 Cosmetics resistance imidazolidinyl urea, 413 skin structural changes, 105 solubility parameter formulations, 319 suspensions stability, 393 Crosslink keratin physical behavior, 17

SUBJECT INDEX 447 Cream hair relaxer, 39 skin treatment w/o, 105, 125 o/w, 125 topography, 143 Cuticle hair components, endocuticle, 53 diameter, 87 triboelectric charging, 189 image analysis weathering, shampooing, 53 keratin amino acid analysis, 17 Cyclomethicone solubility parameter, 319 Cysteic acid hair sulfonate linkages, 61 keratin crosslink cleavage, 17 Cystine hair disulfide bond fission, 61 disulfide bond reduction, 75 disulfide exchange, 363 keratin swelling, 17 Damping length skin amplitude, 169 Dansyl chloride skin evaluation of flourescence, 125 D&C red no. 22 solubility parameter, 319 DDT hair bond reduction, 75 Decane solubility parameter, 319 Decyl alcohol solubility parameter, 319 surfactant, 189 Density hair triboelectric charging, 189 sedimentation suspension, 393 Dermatitis atopic, effects on skin, 153 Dermis mechanical response frequency, 335 Desonide steroid chromatographic conditions, 303 Detergeney shampoo evaluation, 271 stratum corneum lipid removal, 287 Diaeetone alcohol solubility parameter, 319 Diaeetoxy DTT hair disulfide bond reduction 75 Diaeetyldihydroluitidine imidazolidinyl urea colorimetric assay, 413 Diameter hair torsional behavior, 87 Diazolidinyl urea resistance cosmetics, 413 Dihutyl phthalate solubility parameter, 319 Diethanolamine matrix NDELA determination, 223 Diethylene glycol solubility parameter, 319 Diethyl ether solubility parameter, 319 Diffraction stratum corneum x-ray, 349 Diffusion dyes hair, 1 hair disulfide bond reduction, 75 Ditlorasone diaeetate steroid chromatographic conditions, 303 Dihydrolipoic acid hair bond reduction, 75 Diisopropyl adipate solubility parameter, 319 Diisopropyl amine solubility parameter, 319 Dimethicone solubility parameter, 319 Dimethoxy DDT hair disulfide bond reduction, 75 Dimethyl sulfoxide humectant sorption, 39 solubility parameter, 319 Dioctyl maleate solubility parameter, 319 Dioctyl phthalate solubility parameter, 319 Diphenyl nitrosamine chromatographic characteristics HPLC-TEA analysis, 213 Disodium citrate surfactants, 297 Dispersion non-polar attractions solubility parameter, solvents, 319 suspension stability, colloidal, 393 Displacement skin measurement, 335 Disulfide bonds cystine, 363 crosslinks keratin, protein, 17 hair torsional behavior, 87 1,4 dithio 2-butanol hair disulfide bond reduction, 75 Dithiol hair bond reduction, 75 Dithiopropanol hair bond reduction, 75 Dithiothreitol see DDT Dodecyl surfactant, 189 Domiphen bromide oral rinse, 297 Donor percutaneous absorption computer model, 237 polymer molecular ions, 189 Dyes hair oxidation degradation, 61 torsional behavior, 87 triboelectric charging, 189 semipermanent diffusion, pH, temperature, concentration, solvent composition, HC Red 3,1 uptake hair, wool, 31 Eccrine sweat gland antiperspirants aluminum salts, 435 Edema guinea pigs in vitro assay, 425 Eicosanoic acid surfactant, 189 Elaidyl alcohol solubility parameter, 319 Electrodynamometer stratum corneum mechanical properties, 335 Electron hair triboelectric charging, 189 spectroscopy chemical analysis (see ESCA), 287 Ellipticity hair, 39 Emollients stratum corneum, 177 Emulsions aqueous occlusivity, w/o, o/w, 255 cosmetics peanut oil, resistance, imidazolidinyl urea, 413 solubility stabilization, 319 Epidermis barrier property, 287