516 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS Lovibond tintometer absorption by bleached wool felt, 359 microbial challenge test cosmetics, 502 Minolta chroma meter erythema quantification, 475 multiple regression analysis effects of single fiber properties to combing behavior, 141 natural moisturizing factor penetration of cosmetic ingredients on human skin grafted nude mouse, 249 near infrared reflectance analysis spectroscopy quality assurance, •445 photoacoustic spectroscopy ultraviolet absorption, 375 photography rinsability of soap and detergent, 89 preparation of epidermal sheets, 35 radiolabeled dentin abrasion measurement toothpaste assessment, 211 scanning electron microscopy alpha and beta glycyrrhizine, 177 scanning photometer microscope dye distribution, 59 sebum sensitive adhesive film sebaceous secretion measurement, 369 sensory segmentation scale, 233 single fiber tensile kinetics hair reduction, 461 spectroscopy finsability of soap and detergent, 89, cosmetic analysis, 109, stratum corneum water uptake, 9 stratum corneum separation, 9 three-day mold assay, 49 T-shirt test perspiration, 409 two-dimensional gel electrophoresis hair bleaching, 159 3-(4-methyl-benzylidene)-camphor sunscreening agent photoacoustic measurement, 375 Methyl beta-glycyrrhizinate, 177 Methylcellulose emulsion stability creaming, 329 Methylene chloride sample preparation nitrosamine analysis, 267 Methylparaben emulsion component stabilization, 329 preservative mold assay, 49 solvent permeability polydimethylsiloxane membranes, 429 toothpaste composition, 211 Methyl-p-hydroxylbenzoate reagents emulsion stabilization, 329 4-methylumbelliferyl phosphate spectrofluorimetric assays, 387 Mg 2+ salts surfactant swelling lauryl sulfate, 125 Mice human skin grafted cosmetic ingredient analysis, 249 Microbiological assessment cosmetic products, 481 Microscope photometers dye distribution, 59 Mid-length force hair combing, 111 Mineral oil cosmetic base formulation skin penetration, 249 emulsion component stabilization, 329 pomade treatment hair, 141 soap composition, 89 Mink oil soap wash resistance absorption band, 73 Minolta chroma meter erythema quantitation detergents, 475 Moisture anionic surfactant evaluation, 445 combing force effects on. 111 stratum corneum, 73 Moisturizers effectiveness viscoelastic techniques, 9 occlusivity transepidermal water loss, 9 skin in mold assay, 49 Mold assay cosmetics, toiletties, 49 growth geotrichum fici, Aspergillus niger, cladosporium resinae, fusarium accuminatum, aspergillus species, aspergillus oryzae, penicillium notatum, 49 preservative efficacy cosmetic products, 481 Mole fraction stratum corneum water activity, 9 Morphology components of hair bleaching effects, waving effects, 159 Mouse athymic nude penetration of radiolabeled cosmetic ingredients, 249 Musk false positive in nitrosamine analysis xylol, ketone, moskene, 267 perfume ingredient, 409 Mycophil agar in mold assay, 49 Myristic acid nitrosamine analysis, 267 NADH fluorescence cleansing bar evaluation, 309 N-alkanols permeability effects of short- term freezing and alkyl chain length, 297 NaOH preparation of collagen film, 199 skin surface treatment stratum corneum hydration, 9 Na + salts surfactant swelling lauryl sulfate, 125 Natural moisturing factor measurement

SUBJECT INDEX 5 17 stratum corneum uptake, 249 Near infrared reflectance spectroscopy surfactants, quality assurance, 445 Negroid hair combing forces, wet, dry, 111, assembly characteristics, 141 Ninhydrin cleansing bar evaluation, 309 Nitromusks nitrosamine analysis, 267 N, N-bis-(2-hydroxyethyl)-p-phenylenediamine hair dyeing, 1 N-nitrosamines analyses gas chromatography, 267 N-nitroso-n-methyl dodecylamine (NMDDA) 267 Nonionic surfactant collagen swelling, 199, 125 N-propanol hair reduction, 461 Nuclear magnetic resonance (NMR) physicochemical properties glycyrrhizins, 177 Nutrient agar microbiological assay preservative efficacy, 481 Nylon dyestuff concentration, 59 Occlusive films stratum corneum hydration, 73 Occlusivity stratum corneum plasticisation, 397 Octanol membrane permeability, 297 Odor intensity, pleasantness, 409 Oil effect on hair combing, 111, saponification, 501 Oleth emulsion component stabilization, 329 Oral care products sanguinarine analysis HPLC, 279 Oral rinse sanguinarine component, 279 Organic nitrogen mold assay, 49 Oriental hair assembly characteristics, 141 Oxidation degradation hair bleaching, 159 hair dye, 1, pretreatment, 461 indo dye preparation, 1 PABA stratum comeurn uptake, 249 Palmirate soaps comparison with surfactant bars, 309 P-aminoacetophenone permeability, 429 P-aminobenzoic acid penetration stratum corneum, 249 P-aminophenol dye coupling reactions, 1 Parabens permeability polydimethylsiloxane membranes, 429 preservative mold assay, 49 Paraffin sulfate surfactant swelling, 125 Paraquat diffusion properties epidermal membrane, 35 Patch test skin care efficacy soap, surfactant bars, 309 P-benzoquinone monoimane hair dyeing hydrolysis, 1 PEG 4-dilaurate soap composition, 89 6-methyl ether soap composition, 89 stearate cosmetic base formulation, 249 toothpaste composition, 211 Pellicle dental stain toothpaste assessment, 211 Penetration depth infrared spectroscopy, 73 linoleic acid percutaneous, 191 plasticisation stratum corneum, 397 radiolabeled cosmetic ingredients human skin, 249 skin anionic surfactants, 309 Pepsin oil-in-water emulsions stability, 329 Perfumes, 409 fragrance preference sensory segmentation, 233 Perhydrosqualene percutaneous absorption, 191 Permanent waving hair morphological components, protein structure, 159 Permeability anatomic location, 351 in vitro measurement human and animal skin, 35 n-alkanols effects of short-term freezing and alkyl chain length, 297 stratum corneum, 429 water effects of short-term freezing and alkyl chain length, 297 Perspiration influence on stratum corneum hydration, 9 Petrolatum cosmetic base formulation skin penetration, 249 irritancy free fatty acids, 309 occlusive agent transepidermal water loss, 9 pomade treatment hair, 141 pH adsorption lawsone and henna, 359 color formation rates oxidative dyeing, 1 detergent bar rinsability, 89 effects on collagen swelling, 199 hair depilation, 461 in dyeing paste, 59 in mold assays, 49 plasticisation stratum corneum, 397 skin surface tape strips, 309 soap rinsability, 89 surfactant evaluation of, 445, solutions, 125 Phase inversion temperature emulsions, 502 Phenoxyethanol in mold assay, 49 Phenylalanine hair bleaching, 159