INDEX TO VOLUME 33 SUBJECT INDEX Additives cosmetics effects, butylparaben, perservatives, solubilization by nonionic surfactants, 297 Adsorption butylparaben preservatives, cos- metics, effects, solubilization by nonionic surfactants, 297 Alcloxa astringents effects, aluminum chlo- rohydrate antiperspirant formulations, hu- mans, 179 Alcohols effects •-keratin, hair fibers, physical properties, review, 385 Allergens cosmetics tests, patch, lack, clini- cal correlation, factors affecting, 309 Allergies cosmetics allergens, irritants, patch tests, lack, clinical correlation, factors affect- ing, 390 eye preparations, discussion, 249 Almond oil emulsions occlusivity, o/w, ef- fects, surfactants, HLB, formulations, 157 Aluminum chlorhydrate, see Aluminum chlo- rohydrate Aluminum chlorhydroxy allantoinate, see AI- cloxa Aluminum chlorohydrate antiperspirants effects, vehicles, evalua- tions, formulations, humans, 179 mech- anism of action, in vitro simulation, 281 Aluminum hydroxide antiperspirants alumi- num chlorohydrate, conversion, mecha- nism, in vitro simulation, 281 Amino acids analysis cosmetics, raw mate- rials, developments, 407 Aminoacetic acid chromatography, liquid antiperspirants, sticks and roll-ons, 359 p-Aminophenol hair dyes reactions, kinet- ics, 375 Analgesics and antipyretics salicylamide stability, suspensions, with polysorbate 80, effects, polyols, 149 Analysis cosmetics raw materials, instrumentation, developments, 407 dyes oxidation, hair dyes and tints, 97 nail preparations artificial nails, formula- tions, 51 Androstenol odors body, axillary, sources, analysis, review, 193 Androstenone odors body, axillary, sources, analysis, review, 193 Anesthetics, local butamben stability, sus- pensions, with polysorbate 80, effects, polyols, 149 Antibacterial agents sulfamerazine stability, suspensions, with polysorbate 80, effects, polyols, 149 Antiperspirants aluminum chlorohydrate effects, vehicles, evaluations, formulations, humans, 179 mechanism of action, in vitro simulationS, 281 aluminum hydroxide conversion, from alu- minum chlorohydrate, mechanism, in vi- tro simulation, 281 aminoacetic acid chromatography, liquid, sticks and roll~ons, 359 Antiseborrheic agents pyrithione zinc com- parison, triclosan, antimicrobial effects, shampoos, humans, 27 Astringents alcloxa effects, aluminum chlo- rohydrate, antiperspirant formulations, hu- mans, 179 Automation, data processing, computers skin desquamation, corneocytes, evalua- tions, humans, 1 421

422 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS Bacteria skin axillary, sources, odors, anal- ysis, review, 193 Benzoyl peroxide allergens tests, patch, lack, clinical corre- lation, factors affecting, 309 analysis nail preparations, artificial nails, formulations, 51 Benzylparaben resistance E. coli, and other bacteria, factors affecting, 75 Buffers vehicles parabens, effects, resis- tance, E. coli and other bacteria, 75 Butamben stability suspensions, with poly- sorbate 80, effects, polyols, 149 Butylparaben preservatives effects, solubilization by nonionic surfactants, additives, cosmet- ics, 297 resistance E. coli, and other bacteria, fac- tors affecting, 75 Carcinogens analysis contamination, cos- metic raw materials, developments, 407 Chlorine toxocity solutions, hair, fibers, hu- man, friction and morphology effects, analysis, 229 Chromatography, gas 1,4-dioxane ethoxy- lated compounds, and MS, ion monitoring, 19 Chromatography, liquid aminoacetic acid antiperspirants, sticks and roll-ons, 359 Cloud points surface active agents nonionic, solubilizers, butylparaben, effects, addi- tives, cosmetics, 297 Coefficient of friction hair human, fibers, effects, chlorine solutions, analysis, 229 Concentration butylparaben preservatives, cosmetics, ef- fects, solubilization by nonionic surfac- tants, 297 chlorine solutions, effects, human hair fi- bers, friction and morphology, analysis, 229 parabens effects, resistance, E. coli and other bacteria, 75 polyols effects, stability, suspensions, hy- drophobic solids, with polysorbate 80, 149 surface active agents nonionic, and homo- geneity, effects, HLB, emulsions, 115 nonionic, effects, o/w emulsions, occlu- sivity, formulations, 157 Contamination cosmetics raw materials, trace, analysis, developments, 407 Cosmetics adverse reactions eye preparations, and therapy, discussion, 249 allergens and irritants, patch tests, lack, clinical correlation, factors affecting, 309 analysis raw materials, instrumentation, developments, 407 emulsions stability, mechanisms, methods, evaluations, 345 preservatives butylparaben, effects, solu- bilization by nonionic surfactants, addi- tives, 297 skin emulsions, w/o, comparison, o/w, emollient effects, humans, 263 Creams dyes hair, analysis, oxidation dyes, 97 Cuticle hair damage, grooming effects, de- creased by conditioners, tresses and hu- mans, 203 Cystine and gelatin dietary supplements, increased hair growth, humans, 95 2,4-Diaminoanisol, see 4-Methoxy-m-phen- ylenediamine Dielectric constants oils emulsions, o/w, lack, effects, occlusivity, formulations, 157 Dietary supplements cystinc and gelatin increased, hair growth, humans, 95 gelatin and cystine increased, hair growth, humans, 95 1,4-Dioxane analysis ethoxylated compounds, GC/MS, ion monitoring, 19 contaminants cosmetics, raw materials, analysis, developments, 407 Dipyrithione decomposition products pyri- thione sodium, hydrolysis, solutions, pH and temperature effects, storage, 243 Disinfectants triclosan comparison, pyri- thione zinc, effects, shampoos, humans, 27 Dispersions stability cosmetics, mecha- nisms, methods, evaluations, 345 2,2'-Dithiobispyridine, l,l'-dioxide, see Di- pyrithione Dosage forms aluminum chlorohydrate an- tiperspirants, effects, vehicles, evaluations, humans, 179 Drugs, adverse reactions cosmetics allergens, patch tests, lack, clin- ical correlation, factors affecting, 309 eye preparations, allergies, discussion, 249 Drugs, clinical effectiveness aluminum chlo- rohydrate antiperspirants, effects, vehi- cles, evaluations, formulations, humans, 179 Dyes contamination p-toluidine, cosmetics, analysis, developments, 407 oxidation analysis, hair dyes and tints, 97 Elasticity skin effects, temperature and moisture, relaxation, excised hamster skin, 169