SUBJECT INDEX 425 Polysorbate 80 emulsifying agents effects, HLB, o/w emulsions, occlusivity, formulations, 157 surface active agents suspensions, hydro- phobic solids, stability, effects, polyols, 149 Preservatives butylparaben effects, solubilization by nonionic surfactants, additives, cosmet- ics, 297 cosmetics analysis, developments, 407 parabens resistance, E. coli and other bac- teria, factors affecting, 75 pyrithione sodium stability, and hydroly- sis, solutions, pH and temperature ef- fects, storage, 243 Propylene glycol effects stability, suspen- sions, hydrophobic solids, with polysorbate 80, 149 Propylparaben resistance E. coli, and other bacteria, factors affecting, 75 Pseudomonas aeruginosa skin colonization, transient, humans, 225 p,t-Octylphenols polyoxyethylenated hydro- philic-lipophilic balance, effects, emul- sions, critical micelle concentration, 115 2-Pyridinesulfonic acid 1-oxide decomposi- tion products pyrithione sodium, hydroly- sis, solutions, pH and temperature effects, storage, 243 Pyrithione sodium stability and hydrolysis, solutions, pH and temperature effects, storage, 243 Pyrithione zinc comparison, triclosan ef- fects, antimicrobial and antidandruff, shampoos, humans, 27 Radiation infrared a-keratin, hair fibers, absorption, factors affecting, review, 385 Raw materials cosmetics analysis, develop- ments, 407 Release aluminum chlorohydrate antiper- spirants, formulations, solutions vs suspen- sions, humans, 179 Resistance parabens E. coli, and other bac- teria, factors affecting, 75 Rheology emulsions cosmetics, stability evaluation methods, 345 foams soaps, relation, bubble size, 131 Salicylamide stability suspensions, with polysorbate 80, effects, polyols, 149 Sedimentation butamben suspensions, with polysorbate 80, effects, polyols, 149 salicylamide suspensions, with polysorbate 80, effects, polyols, 149 sulfamerazine suspensions, with polysor- bate 80, effects, polyols, 149 Shampoos bases vehicles, parabens, effects, resis- tance, E. coli and other bacteria, 75 pyrithione zinc, comparison, triclosan ef- fects, antimicrobial and antidandruff, humans, 27 triclosan, comparison, pyrithione zinc ef- fects, antimicrobial and antidandruff, humans, 27 Simulso196, see Oleth-10 Skin corneocytes desquamation, evaluations, computers, humans, 1 effects mineral oil, comparison, triglycer- ides, mice, 93 elasticity effects, temperature and mois- ture, relaxation, excised hamster skin, 169 emollients emulsions, w/o, comparison, o/w, effects, humans, 263 Pseudomonas aeruginosa colonization, transient, humans, 225 Soaps foams, rheology, relation, bubble size, 131 Sodium laurate combination, sodium oleate, sodium palmitate soaps, foam, rheology, relation, bubble size, 131 Sodium laureth sulfate analysis 1,4-diox- ane, GC/ML, ion monitoring, 19 Sodium oleate combination, sodium laurate, sodium palmitate soaps, foam, rheology, relation, bubble size, 131 Sodium palmitate combination, sodium lau- rate, sodium oleate soaps, foam, rheology, relation, bubble size, 131 Sodium-2-pyridinethiol-l-oxide, see Pyri- thione sodium Solubility parabens effects, resistance, E. coli and other bacteria, 75 salicylamide effects, polyols, suspensions, with polysorbate 80, 149 sulfamerazine effects, polyols, suspen- sions, with polysorbate 80, 149 Solubilization butylparaben preservatives, cosmetics, effects, nonionic surfactants, 297 Solubilizing agents polyols effects, stability, suspensions, hydrophobic solids, with poly- sorbate 80, 149 Solutions aluminum chlorohydrate antiper~ spirants, comparison, suspensions, formu- lations, humans, 179

426 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS Sorbitan monooleate emulsifying agents ef- fects, HLB, o/w emulsions, occlusivity, formulations, 157 Sorbitol effects stability, suspensions, hy- drophobic solids, with polysorbate 80, 149 Spectrometry, mass 1,4-dioxane ethoxy- lated compounds, and GC, ion monitoring, 19 Squalane emulsions occlusivity, o/w, ef- fects, surfactants, HLB, formulations, 157 Stability butamben suspensions, with polysorbate 80, effects, polyols, 149 emulsions cosmetics, mechanisms, meth- ods, evaluations, 345 pyrithione sodium solutions, hydrolysis, effects, pH and temperature, storage, 243 salicylamide suspensions, with polysorbate 80, effects, polyols, 149 sulfamerazine suspensions, with polysor- bate 80, effects, polyols, 149 Storage pyrithione sodium stability, and hydrolysis, solutions, pH and temperature effects, 243 Structure t•-keratin fibers, hair, effects, physical properties, factors, review, 385 aluminum chlorohydrate antiperspirants, mechanism of action, in vitro simulation, 281 aluminum hydroxide antiperspirants, alu- minum chlorohydrate, conversion, in vi- tro simulation, 281 Structure-activity relationships aluminum chlorohydrate antiperspirants, in vitro simulations, 281 Sulfamerazine stability suspensions, with polysorbate 80, effects, polyols, 149 Sulfites hair waving effects, hair fibers, comparison, thioglycolates, 363 Sunscreen agents evaluations protection factor, methods, animals, 9 Sun Protection Factor evaluation, range finding technique, humans, 259 Surface active agents analysis cosmetics, raw materials, devel- opments, 407 ethoxylated analysis, 1,4-dioxane, GC/ ML, ion monitoring, 19 nonionic effects, HLB, o/w emulsions, oc- c|usivity, emulsions, 157 hydrophilic/ lipophilic balance, effects, emulsions, critical micelle concentration, 115 solu- bilization, butylparaben, preservatives, cosmetics, effects, 297 polysorbate 80 suspensions, hydrophobic solids, stability, effects, polyols, 149 Suspensions aluminum chlorohydrate anti- perspirants, sticks, comparison, solutions, formulations, humans, 179 Sweet almond oil, see Almond oil Temperature effects a-keratin, hair fibers, physical properties, review, 407 pyrithione sodium effects, hydrolysis, solu- tions, storage, 243 skin effects, elasticity and relaxation, ex- cised hamster skin, 169 Tests patch allergens, irritants, cosmetics, lack, clinical correlation, factors affecting, 309 Thioglycolates hair waving effects, hair fi- bers, comparison, sulfite setting solutions, 363 p-Toluidine contaminants dyes, cosmetics, analysis, developments, 407 Topical preparations mineral oil, comparison, triglycerides ef- fects, skin, mice, 93 triglycerides, comparison, mineral oil ef- fects, skin, mice, 9 Toxicity chlorine solutions, hair, fibers, human, friction and morphology effects, analy- sis, 229 cosmetics allergens, irritants, patch tests, lack, clinical correlation, factors affect- ing, 309 eye preparations, side effects, discussion, 249 jojoba wax lack, topical and SC, long term, animals, 141 mineral oil topical acanthosis, skin, mice, 93 Triclosan comparison, pyrithione zinc ef- fects, antimicrobial and antidandruff, shampoos, humans, 27 Triglycerides comparison, mineral oil topi- cal, effects, skin, mice, 93 Vehicles aluminum chlorohydrate antiperspirants, effects, formulations, humans, 179 parabens effects, resistance, E. coli and other bacteria, 75 Viscoelasticity emulsions cosmetics, stabil- ity evaluation methods, 345 Viscosity soaps solutions, effects, foams, rheology and bubble size, 131 Water effects a-keratin, hair fibers, physi- cal properties, review, 385 X-ray diffraction a-keratin fibers, hair, fac- tors affecting, review, 385