SUBJECT INDEX 401 Keratin organization, 347 sebum removal, 335 structure, 209 Keratin fibers bending of hair, 123 Keratin hydrolysate characteristics of surface hair deposits, 379 Keratinization stratum corneum sodium lauryl sulfate, 227 Keratinocytes skin immune system, 249 Ketamine hydrochloride, 259 Ketones new odorous terpenes, 93 Kligman regression method skin characteristic evaluation, 243 Lameliar lipid organization stratum comeum, 347 liquid crystalline phase, 1 liquid crystals glycerol effect on stratum comeum lipid, 551 structure, 155 multiple-phase oil-in-water emulsions, 1 Langerhans cells skin immune system, 249 Lard ascorbyl dipalmitate high pressure liquid chromatography, 359 Laser doppler fiowmetry cutaneous blood flow values removal of stratum comeum, 111 Latex rubber gloves permeation of cosmetic ingredients, 267 Lauramine oxide cosmetic ingredient nitrosamine, 283 Lauryl sulfate detergent skin irritant, 267 Lecithins amphiphilic association structures, 155 polar lipid surfactant, 1 Length chain polymer/surfactant interaction, 23 hair fiber microfluorometry, 379 wrinkle cosmetic efficacy, 243 Lesions vesicant skin in vivo assessment, 259 Letters to the editor, 147, 149 Linear viscoelastic theory permanent waving fiber bending stiffness, 123 Linoleic acid barrier function stratum comeum, 51 sebum removal from hair, 335 skin effect, 249 Lipid apocrine sweat odor, 173 bi-alkyl in gel and liquid crystalline states, 1 detergent sebum removal from hair, 335 human stratum comeum, 347 phase transitions stratum comeum, 51 stratum comeum exposure to sodium lauryl sulfate, 227 moisturizing effect, 235 structure, 155 Lipophilic diphtheroid enzyme activity in cell-free media axillary malodor, 173 Liposome enhancement of DNA repair skin, 85 organization stratum comeum, 347 Liquid lamellar crystalline state emulsions, 1 state of lipid barrier function, 51 Liquid crystals, 155 Lithium bromide stratum comeum lipid composition, 51 Long-chain alcohols emulsifiers in multiphase emulsions, 1 in cosmetic emulsions, 1 Lotion liposomes with T4 endonuclease DNA repair, 85 nitrosamine, 283 oil-in-water emulsions, 1 polymer/surfactant interaction, 23 skin surface smoothness, 111 sunscreen sun protection factor value, 141 L phase see lamellar liquid crystalline phase, 1 Lubricants nitrosamine content, 283 Lymphocytes skin immune system, 249 Lyotropic liquid crystals surfactant structure, 155 Lysis complement system skin and immunity, 249 Macromolecules organization x-ray diffraction, 347 Macrophages skin immune system, 249 Magnified photography skin characteristic evaluation, 243 Manageability characteristics of surface hair deposits, 379 Mannose inhibition of aryl sulfatase and beta- glucuronidase axillary malodor, 173 Manufacture emulsions, 1 Measurement absorbance mercaptan, 267 basal epidermal omithine decarboxylase, 187 bending properties of human hair, 123 coefficient of kinetic friction powder, 197 erythema, 367 fibrous keratins permanent setting, 209 hygroscopicity stratum comeum, 235 skin injury Minolta chromameter, 259 surface tension interaction between amine functional polymer and anionic surfactant, 213 polymer/surfactant interaction, 23 T4 endonuclease V DNA repair in skin, 85 transepidermal water loss stratum comeum, 51 wrinkle length and width cosmetic efficacy, 243 Mechanical properties photodamaged skin, 187 removal of stratum comeum by scrub cream,

402 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS 111 Mechanical relaxation permanent setting of human hair, 209 Medium acidic nitrosamine decomposition, 283 Melanin biosynthetic pathway cosmetic whiterting powders, 359 Melanocytes efficacy of broad spectrum sunscreen, 67 skin cell function, 249 Melting temperature hydrocarbon chains oil- in-water emulsions, 1 Membrane electrodes polymer/surfactant interaction, 23 Mercaptan permanent waving skin irritant, 267 Merckquant peroxide test hydrogen peroxide permeation through gloves, 267 Metabolism skin relationships, 249 Metal compound boehmite, 67 contaminants detection limit, 283 Metallic salts short-chain fatty acids body odor, 197 Methane nitrosamine analysis, 283 Methodology chromameter vesicant skin injury assessment, 259 differential scanning calorimetry ascorbyl dipalmitate determination, 359 direct evaluation hybrid powder for body malodor, 197 fourier transform infrared microscopy hybrid powders, 197 headspace gas chromatography hybrid powders for quenching malodors, 197 high-pressure liquid chromatography permeation of mercaptan, 267 instrumental evaluation hybrid powder on skin, 197 nitrosamine analysis thermal energy analyzer (TEA), gas chromatography (GC), high- performance liquid chromatography, 283 quantitative wrinkle-reducing cosmetics, 243 range-finding sunscreen efficacy, 275 reflectance spectrophotometry, 367 ten-cycle soil/wash experiment, 335 thin-layer chromatography purity of sodium lauryl sulfate, 227 wettability scanning and microfluorometry surface hair deposits, 379 wool swatch/dye method, 335 x-ray diffraction lipid structure, 347 4-methoxydibenzoylmethane-2-carboxylic acid (MDC) efficacy as sunscreen, 67 8-methoxypsoralen protection from UVA effect, 67 sunscreen efficacy UVA experiments, 275 Methyl acetate nitrosamine formation, 283 Methylation permanent setting of hair, 209 Methyl bisacrylamide nitrosamine analysis, 283 Methylbistrifiuoroacetamide nitrosamine analysis, 283 2-methylbutane nitrosamine analysis, 283 Methyl cellulose (MEC) polymer surfactant interaction dialysis equilibrium, 23 Methylene chloride rinsing agent bending of hair, 123 Methyl formamide nitrosamine analysis, 283 Methyl isobutyl ketone nitrosamine analysis, 283 Methyl orange nitrosamine analysis, 283 Methylparaben lotion base sunscreen combinations and sun protection factors, 141 Methyl red nitrosamine analysis, 283 4-methylumbelliferone sulfate (4-MVS) axillary malodor, 173 4-methylumbelliferyl glucuronide (4-MUG) enzyme axillary malodor, 173 Mica cosmetic whitening powder, 359 Micelies 155 critical concentration surfactants, 23 formation of gel phase oil-in-water emulsions, 1 Microemulsions, 155 Microfiuorometry characterization of surface deposits on human hair, 379 Microspectrophotometer surface deposits on hair, 379 Microstructure multiphase oil-in-water emulsions, 1 Mineral solids adsorption polymer/surfactant interaction, 23 Minimal phototoxic dose (MPD), 67 Minimal erythemic dose (MED) sunscreen efficacy, 275 Mixing interaction of amine functional polymer and anionic surfactant, 213 preparation oil-in-water emulsions, 1 Model animal prescreening sunscreens, 275 interaction, 23 in vitro assessment of skin moisturizer, 235 multiple lipid layers within stratum corneum, 51 skin lipid, 51 Moisturizer effect of glycerol, 51, 155 skin in vitro test, 235 Monoethanolamine nitrosamine analysis, 283 Monoglyceride amphiphilic association structure, 155