SUBJECT INDEX 423 Electricity a-keratin fibers, hair, conduc- tion, factors affecting, review, 385 Emulsifying agents surface active agents nonionic, effects, HLB, o/w emulsions, oc- clusivity, formulations, 157 Emulsions oil-in-water comparison, water-in-oil, emollient effects, human skin, 263 ef- fects, surface active agents, HLB, criti- cal micelle concentration, 115 occlusivi- ty, effects, surfactants, HLB, formula- tions, 157 vehicles, parabens, effects, re- sistance, E. coli and other bacteria, 75 stability cosmetics, mechanisms, methods, evaluations, 345 water-in-oil comparison, oil-in-water, emollient effects, human skin, 263 Equipment analysis cosmetics, raw materi- als, developments, 407 Escherichia coli resistance parabens, fac- tors affecting, 75 Ethylparaben resistance E. coli, and other bacteria, factors affecting, 75 Eye preparations cosmetics adverse reac- tions, and therapy, discussion, 249 Eyeshadows adverse reactions and therapy, discussion, 249 Fibers a-keratin hair, physical properties, factors affecting, review, 385 Flocculation emulsions cosmetics, stability, mechanisms, 345 Foams dyes oxidation, aerosols, hair tints, analy- sis, 97 soaps rheology, relation, bubble size, 131 Formic acid effects a-keratin, hair fibers, physical properties, review, 385 Formulations aluminum chlorohydrate an- tiperspirants, effects, vehicles, evaluations, humans, 179 Gelatin and cystine dietary supplements, increased hair growth, humans, 95 G!ycine, see Aminoacetic acid Hair a-keratin fibers, physical properties, fac- tors affecting, review, 385 chlorination effects, fibers, human, fric- tion and morphology, analysis, 229 damage cuticle, grooming effects, de- creased by conditioners, tresses and hu- mans, 203 dyes and tints, oxidation dyes, analysis, 97 growth increased, by cystine and gelatin supplements, humans, 95 lipids extraction, composition, correlation, oiliness, human samples, analysis, 317 volume effects, moisture, measurement, Air Comparison Pycnometer, 85 Hair dyes reactions kinetics, 375 and tints oxidation, analysis, 97 Hair preparations conditioners control, hair cuticle damage, grooming effects, tresses and humans, 203 shampoos pyrithione zinc, comparison, tri- closan, effects, humans, 27 Hair waving sulfites, comparison, thioglycolates ef- fects, hair fibers, setting solutions, 363 thioglycolates, comparison, sulfites ef- fects, hair fibers, setting solutions, 363 Homogeneity surface active agents non- ionic, and concentration, effects, HLB, emulsions, 115 Homomenthyl salicylate, see Homosalate Homosalate sunscreen agents lotions, pro- tection factor, evaluation methods, ani- mals, 9 Hydrogen ion concentration chlorine solutions, effects, human hair fi- bers, friction and morphology, analysis, 229 effects aluminum chlorohydrate, antiper- spirants, in vitro simulation, 281 pyrithione sodium effects, hydrolysis, solu- tions, storage, 243 Hydrolysis pyrithione sodium solutions, pH and temperature effects, storage, 243 Hydrophilic-lipophilic balance emulsions effects, emollient, w/o, compar- ison, o/w, human skin, 263 oil-in-water, surfactants, effects, occlusivity, formula- tions, 157 surface active agents nonionic, effects, emulsions, critical micelie concentration, 115 Hydrophobicity surface active agents non- ionic, effects, solubilization, butylparaben, preservatives, cosmetics, 297 Industry cosmetics eye preparations, adverse reac- tions, preventive measures, role, 249 tests, patch, allergens, irritants, lack, clinical correlation, problems, 309 Irgasan DP-300, see Triclosan Irritants cosmetics tests, patch, lack, clini- cal correlation, factors affecting, 309 Isovaleric acid odors body, axillary, sources, analysis, review, 193 Jojoba wax toxocity lack, topical and SC, long term, animals, 141 Keratin hair absorption, moisture, effects, volume, measurement, Air Comparison Pycnometer, 85 a-Keratin fibers hair, physical properties, factors affecting, review, 385

424 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS Keratolytic agents benzoyl peroxide aller- gies, patch tests, lack, clinical correlation, factors affecting, 309 Kinetics hair dyes reactions, 375 Lipids emulsions water-in-oil, comparison, o/w, emollient effects, human skin, 263 hair extraction, composition, correlation, oiliness, human samples, analysis, 317 Lithium bromide effects a-keratin, hair fi- bers, physical properties, review, 385 Mascara adverse reactions and therapy, discussion, 249 Mechanism of action aluminum chlorohydrate antiperspirants, mechanism of action, in vitro simulation, 281 cystine and gelatin dietary supplements, increased hair growth, humans, 95 gelatin and cystine dietary supplements, increased hair growth, humans, 95 Methacrylates analysis artificial nails, monomers and polymers, formulations, 51 Methodology Air Comparison Pycnometer measure- ment, hair volume, effects, moisture, 85 antiperspirants aluminum chlorohydrate, mechanism of action, in vitro simulation, 281 skin corneocytes, desquamation, evalua- tions, computers, humans, 1 sunscreen agents evaluations, protection factor, animals, 9 Sun Protection Fac- tor, evaluation, range finding technique, humans, 259 tests patch, allergens, cosmetics, lack, clinical correlation, factors affecting, 309 4-Methoxy-m-phenylenediamine analysis dyes, hair, in-use, 97 Methylparaben resistance E. coli, and other bacteria, factors affecting, 75 Micelies critical concentration surface ac- tive agents, nonionic, effects, HLB, emul- sions, l 15 Miglyol 812 emulsions occlusivity, o/w, ef- fects, surfactants, HLB, formulations, 157 Mineral oil comparison, triglycerides topical, effects, skin, mice, 93 emulsions occlusivity, o/w, effects, suroeac- rants, HLB, formulations, 157 Moisture a-keratin fibers, hair, effects, physical properties, review, 385 hair effects, volume, measurement, Air Comparison Pycnometer, 85 skin effects, elasticity and relaxation, ex- cised hamster skin, 169 loss, transepi- dermal, effects, w/o and o/w emulsions, humans, 263 Molecular weight parabens effects, resis- tance, E. coil and other bacteria, 75 Monomers methacrylates nail preparations, artificial nails, formulations, analysis, 51 Montane 80, see Sorbitan monooleate Montanox 80, see Polysorbate 80 Morphology hair human, fibers, effects, chlorine solutions, analysis, 229 Nail preparations artificial nails analysis, formulations, 51 Nitrosamines analysis contamination, cos- metic raw materials, developments, 407 Nonylphenols polyoxyethylenated hydro- philic-lipophilic balance, effects, emul- sions, critical micelle concentration, 115 Odors body axillary, sources, bacteria and odorants, analysis, review, 193 Oils emulsions occlusivity, o/w, effects, surfactants, HLB, formulations, 157 Oleth-10 emulsifying agents effects, HLB, o/w emulsions, occlusivity, formulations, 157 Oleth-2 emulsifying agents effects, HLB, o/w emulsions, occlusivity, formulations, 157 Partition coefficients surface active agents nonionic, effects, HLB, critical micelle concentration, emulsions, 115 PEG-8, see Polyethylene glycol 400 Perfumes analysis cosmetics, raw materi- als, developments, 385 Perhydrosqualene, see Squalane Perspiration axillary odors, bacteria and odorants, sources, analysis, review, 193 p-Phenylenediamine hair dyes reactions, ki- netics, 375 Polarity oils emulsions, o/w, effects, occlu- sivity, formulations, 157 Polyethylene glycol 400 analysis 1,4-dioxane, GC/MS, ion moni- toring, 19 effects stability, suspensions, hydrophobic solids, with polysorbate 80, 149 Polymers methacrylates nail preparations, artificial nails, formulations, analysis, 51 Polyols solubilizing agents effects, stability, suspensions, hydrophobic solids, with poly- sorbate 80, 149 Polyoxyethylene (10) oleyl ether, see Oleth-10 Polyoxyethylene (20) sorbitan monooleate, see Polysorbate 80 Polysorbate 60 analysis 1,4-dioxane, GC/ MS, ion monitoring, 19