SUBJECT INDEX 405 Piperazine nitrosamine content, 283 Plastic gloves permeation of cosmetic ingredients, protection against irritancy, 267 Plasticity horny layer stratum corneum lipids, 347 Pliability stratum corneum water effect, 235 P-menth-l-ene terpene odorous compounds, 93 P-methoxy cinnamate UV-induced skin tumors sunscreen effect, 187 P-nitrosodiphenylamine nitrosamine analysis, 283 Polar headgroup aqueous solution surfactant, 23 ionic surfactant structure, 155 Polarity nitrosamine analysis, 283 Polarized light microscopy effect of glycerol on lipid, 51 Polar lipids oil-in-water emulsions lamellar phases, 1 Polyacrylamide (PAAM) polymer/surfactant interaction, 23 Polyamines UV-induced skin tumors, 187 Polychlorinated biphenyls (PCB) detection limit, 283 Polyethylene powder texture, 197 scrub cream removal of stratum corneum, 111 Polyethylene oxide (PEO)/sodium dodecylsulfate (SDS) pairs transition reactions, 23 Polymer amine interaction with anionic surfactant, 213 cationic surface hair deposits, 379 interaction with surfactant, 23 Polymer/surfactant interaction, 23 Polyols effect on stratum corneum lipid, 51 Polyoxyethylene (POE) chains consistency oil-in-water emulsions, 1 Polyoxyethylene group aqueous solution surfactant, 23 Polyquaternium 10 (PQ-10)/sodium dodecyl sulfate (SDS) polymer/surfactant interaction, 23 Polyvinyl acetate (PVAc) polymer/surfactant interaction, 23 Polyvinyl alcohol (PVOH) polymer/surfactant interaction dialysis equilibrium, 23 Polyvinyl pyrrolidone (PYP)/sodium dodecylsulfate (SDS) pairs surface tension method, 23 Potassium nitrate stratum corneum lipid composition, 51 Powder ascorbyl dipalmitate differential scanning calorimetry, 359 hybrid body malodors, 197 Precipitation polymer/surfactant interaction, 23 Preparation cosmetics association structure of surfactants, 155 oil-in-water emulsions, 1 sunscreen, 67 Preparative thin-layer chromatography studies (P-TLC) new odorous terpenes, 93 Pristane stratum corneum lipid composition, 51 Processing multiphase oil-in-water emulsions, 1 Profilometry removal of stratum corneum, 111 Propane nitrosamine analysis, 283 1,3-propanediol effect on stratum corneum lipid, 51 Properties bending relaxation human hair, 123 cosmetic formulation polymer/surfactant, 23 lamellar phase, 1 multi-phase oil-in-water emulsions, 1 physical powders, 197 Prophylactic drugs antivesicant skin injury assessment, 259 Propylene glycol effect on stratum corneum lipid, 51 Propylparaben lotion base sunscreen combination and sun protection factor, 141 Prostaglandin effect of MDC-boehmite complex, 67 skin and immunity, 249 Protection gloves against cosmetic ingredients, 267 Protein apocrine sweat odor, 173 chemical sensitivity skin and immunity, 249 hair structure permanent setting, 209 human stratum comeum structure, 347 Psoralen sunscreen efficacy, 275 Psoriasis skin and immunity, 249 Pullulan inhibition of aryl sulfatase and beta- glucuronidase axillary malodor, 173 PVP polymer/surfactant interaction dialysis equilibrium, 23 P-xylene-bis-pyridinium bromide (DPX) sensitivity of liposomes assay, 85 Pyridine nitrosamine analysis, 283 Pyrimidine dimers in DNA repair of, 85 2-pyrollidone-5-carboxilic acid sodium salt efficacy as wrinkle diminisher, 243 Qualitative characteristic of surface hair deposits, 379 sunscreen protection range-finding method, 275 visual evaluation of skin injury, 259 Quantitative ascorbyl dipalmitate in cosmetic whitening powders differential scanning calorimetry, 359 assay axillary malodor, 173

406 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS binding polymer/surfactant interaction, 23 efficacy wrinkle reduction cosmetics, 243 erythema in vivo assessment, 259 HPLC gloves for use with cosmetic chemicals, 267 nitrosamine analysis, 283 penetration of sodium lauryl sulfate human skin, 227 sunscreen efficacy, 275 surface texture removal of stratum comeum, 111 tanning accelerators and anti-irritants, 367 tumor photodamaged skin, 187 Quenching actives evaluation of hybrid powder, 197 Quinine nitrosamine analysis, 283 Radiation ultraviolet skin effect, 275 Radicals oxygen ultraviolet-induced skin tumors, 187 Radioactivity penetration of water and sodium lauryl sulfate human skin, 227 Radioimmunoassay levels of arachidonate metabolites, 67 Range-finding methodology sunscreen efficacy, 275 Reagent determination of ascorbyl dipalmitate cosmetic whitening powder, 359 hydrobromic acid nitrosamine formation inhibition, 283 Redness vesicant skin injury in vivo assessment, 259 Reducing agent permanent setting of hair, 209 Reducing treatment human hair, 123 see letters to the editor, 149 Reflectance color meter quantitative evaluation of skin erythema, 259 Reflectance spectra physical sunscreens, 103 Reflectance value tanning, 367 Relaxation hair permanent setting, 209 Removal sebum hair, 335 Reoxidation bending of hair, 123 Repair enzyme DNA skin, 85 Replica technique quantitative method of assess wrinkle-reducing cosmetics, 243 Reproducibility assessment of skin injury using chromameter, 259 Response skin in vivo, 51 Riboflavin nitrosamine formation inhibition, 283 Rinsing characterization of surface hair deposits, 379 Rosa cream physical sunscreens, 103 Roughness glycerol effect on stratum corneum lipid, 51 Rubber gloves protection against chemical irritants, 267 nitrosamine content, 283 Saccharic acid lactone enzyme reaction mixture axillary malodor, 173 Saliva nitrosamine content, 283 Salt binding ratio polymer/surfactant interaction, 23 lauryl sulfate skin irritant, 267 stratum comeurn lipid composition, 51 Sample preparation analysis of nitrosamines, 283 Scanning electron microscopy (SEM) quantitative method to assess cosmetics for wrinkle diminuation, 243 Scattering physical sunscreen, 103 Scrub cream removal of stratum corneum, 111 Sebum removal from hair, 335 Semiconductor optical absorption gap physical sunscreen scattering, 103 Sericite cosmetic whitening powder composition, 359 Serum nitrosamine content, 283 Severity vesicant skin lesions, 259 Shampoo nitrosamines, 283 polymer/surfactant interaction, 23 sebum removal temperature effect, 335 Shape parameters skin surface texture removal of stratum comeum, 111 Sharp arc stratum corneum structure, 347 Shear rate polymer/surfactant interaction, 23 Short-chain fatty acids body odor, 197 Silica gel column chromatography nitrosamines in cosmetics, 283 Silicone technique for assessing wrinkle- reducing cosmetics, 243 Skin color efficacy of anti-irritants and tanning accelerators, 367 cosmetics association structure of surfactants, 155 creams nitrosamine analysis, 283 effect of UVA waveband, 67 enhancement of DNA repair liposomes, 85 function, 249 human penetration of water and sodium lauryl sulfate, 227 injury in vivo assessment, 259 in vitro test, 235 lipids response to cosmetic ingredients, 51 moisturizers, 51 odor effect of hybrid powder, 197 physical sunscreens, 103