SUBJECT INDEX 463 p-hydroxybenzoic acid bactericidal activities, 83 Ethanol aerosol sprays efficacy of triclosan, 223 di-t-butylnitroxide ESR spectrum, 1 keratolytic solution stratum comeurn disruption, 21 solvent nitrosation rates, 29, physical properties of hair, 263, sunscreen absorbance, 209 water mixture stratum corneum percutaneous absorption, 397 Ether alkyl surfactants emulsifying properties, 419 treatment stratum comeurn disruption, 21 Ethoxyethanol solvent sunscreen absorbance, 209 2-ethoxyethy!-@-methoxycinnamate sunscreen chemical, 193 Ethyl acetate solvent nitrosation rates, 29 Ethyl-4-bis amino benzoate sunscreen chemical, 193 Ethyl dihydroxypro@yl PABA sunscreen chemical absorption, 209 Ethylene molecular orbit theory, 193 Ethylene glycol concentration of chemicals stratum corneum absorption, 397 Ethylene oxide chain in cosmetics, 419 Ethyl hexyl cinnamate sunscreen, 11 2-ethylhexyl-2-cyano-3, 3-di@henylacrylate sunscreen chemical, 193 2-ethylhexyl-4-dimethyl aminobenzoate sunscreen chemical, 193 2-ethylhexyl @-methoxy cinnamate sunscreen chemical, 193 2-ethylhexyl salicylate sunscreen chemical, 193 Ethyl @-hydroxybenzoate (EP) cosmetic preservative bactericidal effects of pigments, 83 Eumelanin hair color, 179 Extension hair fiber chlorination, 371 mechanical properties, 125 skin biophysical characterization, 171 Extinction coefficient sunscreen chemical effectiveness, 193 Fiber chlorination human, 371, keratin, 359 elastic degeneration skin microrelief, 145 formation melanin in hair, 179 hair bundle reduction, 99, changes in physical properties, 263, substantivity of conditioning polymers, 233, triboelectric charge, 341 keratin physical structure, 287, siloxane deposition, 233 mechanical properties hair in extension, 125 optic bundle erythema quantitation, 451 Flexibility human hair knot strength, 371 F!occules in emulsions ESR technique, 1 Fluidity measurement in semisolids, 1 Fluorescein hair growth marker, 77 Fluorescence skin applied dansyl chloride, 321 tracers hair growth, 77 Fluorometer stratum corneum turnover time, 321 Flyaway hair with alkylmethylamine oxide solutions, 43, substantive humectants, 353 Foam shampoos effect of alkyldimethylamine oxides, 43 Formaldehyde hair damage mechanical properties, 263 in aqueous solution, 419 Formic acid protein denaturing agent stratum corneum disruption, 21 Fourier transform infrared spectroscopy keratin oxidation hair damage, 263 poral occlusions human sweat glands, 109 Fragmentation stratum corneum, 21 Freon aerosol spray formulation efficacy of triclosan, 223 Friction chlorination keratin fibers, 359 combing forces triboelectric charge, 341 hair twist method measurements, 263 interfiber acid chlorination, 371 Furocoumarin tanning sunscreen formulation, 11 Furoxone agar supplement efficacy of triclosan, 223 Gels depilatory action thermochemical analysis, 287 emulsion paste emulsification method, 419 ESR technique networks, 1 Geometry amine oxide representation SPACEFILL, ORTEP, 43 Glands sweat aluminum chlorohydrate application, 109 Glutaraldehyde sweat gland biopsies, 109 Glyceraldehyde aqueous solution copolymerization of keratin fibers, 263 G!ycerid acid emollients polymers and lipids on stratum corneum membranes, 295 G!ycerides moisturizing properties tallow mono and di, 353 Glycerin barrier cream component skin conductivity, 63 Glycerol solvent collagen plasticization, 163 Glyceryl monothioglycolate perm lotions hair reduction, 99

464 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS Glyceryl p-aminobenzoate sunscreen chemical, 193 Glycidol solution copolymer synthesis, 419 Glycoprotein fourier transform infrared spectroscopy sweat gland inhibition, 109 Glycosaminoglycans properties, 353 Glycosphingolipids cellular proliferation, 141 Gram negative bacteria macconkey agar efficacy of triclosan, 223 Grooming damage keratin fibers, 247 Guinea pigs animal model depilatory studies, 287 skin turnover time, 321 stratum corneum adhesion, 21 Hair acylglutamate image analysis, 353 bleaching chemical, 179, photo, 179 chlorination effects, 353 coloring melanin, 353 conditioner Quatrisoft Polymer LM-200, 353, using didecymethylamine oxide, 43 depilatory preparation immersion activity, 287 extension properties, 125 fibers physical properties, 263, siloxane detection, 247 growth rate, 77 human chlorine interaction, 359, 371 reduction exogenous disulfide, 99 substrates substantivity of conditioning polymers, 233 treatment efficacy, 353 triboelectric charge combing, 341 Halogens hair chlorine effect, 359 Helium carrier gas t-butyl alcohol decomposition, 385 Hemoglobin chromophore erythema quantitation, 451 Hexane solvent hair physical properties, 263, sunscreen absorbance, 209 1,3,5-hexatriene molecular orbit theory ultraviolet absorption by sunscreens, 193 Hexylene glycol solvent sunscreen chemicals, 209 High performance liquid chromatography (HPLC) dosage determination bergapten, 11 preservative measurement in cosmetic pigmentation solutions, 83 shampoo preservative testing, 307 with refractive index detection n-nitrosodiethanolamine, 29 H-NMR analysis meth},l p-hydroxybenzoate effect of cosmetic pigments, 83 H202 hair bleaching solution, 179 Homeostasis skin barrier function, 397 Homomenthyl salicylate sunscreen chemical, 193, absorption, 209 Hormone hair growth rate, 77 Horny layer barrier function, 397 intercellular binding behavior, 21 Hues hair coloring, 179 Human facial surgery, 141 hair chlorine interaction, 359, 371, siloxane deposition, 247 stratum corneum turnover time, 321 sweat gland inhibition, 109 Humectants 353, hydrophilic surfactant, 419 Humidity keratin fibers mechanical properties, 263 Hydrocarbon group peak envelopes hair samples, 233 Hydrochloric acid pH adjustment extension of permed hair, 125 Hydrocortisone percutaneous absorption, 141 skin penetration, 397 Hydrogen ion concentration frictional effect on hair, 371 phenolic effect on methyl p-hydroxybenzoate, 83 Hydrogen peroxide bleaching hair color, 179 hair damage, 263 oxidation tertiary amine, 43 Hydrolysis reduced hair fiber, 99 Hydrolyzed animal collagen shampoo ingredient preservative testing, 307 Hydrophilic barrier creams effect on electrical conductivity of skin, 63 hair bleaching damage, 263 lipophilic balance values nonionic surfactant, 419 vitamin C compound, 333 Hydroxylation vitamin C prolyl and lysyl residues, 333 Hypochlorite ion cystine oxidation hair, 359 Hypsochromic shifts in sunscreen chemicals, 209 Hysteresis ratio hair damage mechanical properties, 263 Ichthiosis corneocyte adhesion, 21 Image analysis effect of acylglutamate on hair, 353 Iminolactone bromination peptide bond cleavage, 359 Immersion experiments hair reduction rate, 99 polymer solution, 295 stratum corneum disruption sodium dodecylsulfate/N,N-dimethyldodecylamine oxide mixture, 21