SUBJECT INDEX 5 11 89, erythema quantification, 475 Chloramphenicol in HC agar, 49 Chloride salt alkaloid extract component anti-plaque effectiveness, 279 Chlorophyll henna color intensity, 359 Chromatography thin layer lipid analysis, 369 Chromone acid absorption human skin, 297 Citrate buffer assay conditions acid phosphatase, 387 Citric acid toothpaste composition sanguinarine analysis, 279 Civet perfume ingredient, 409 Cleaning effect toothpaste, 211 C-NMR methodology properties of alpha and beta glycyrrhizins, 177 Cocamide MEA effect on gel stability antiperspirants, 225 Cocamidopropyl betaine (CAPB) surfactant irritation, collagen swelling, 199 Cocoa butter soap composition, 89 Coco amidopropyl betaine surfactant swelling, 125 Cocobetaine surfactant solution irritation marker, 387 Coconut acid soap composition, 89 Collagen film swelling response, 199 Collodial oatmeal soap composition, 89 Colognes in mold assay, 49 Color formation oxidative hair dyeing, 1 hair quantitative determination, 59, inter- fiber friction, 489 soap composition, 99 wool felts dyed with lawsone and henna, 359 Colorimeter color assessment bleached wool felt, 359 Combars characteristics tinsability, irritancy, 89 Combing hair forces, 111, manageability, 489, fiber curvature, friction, stiffness, diameter, 141 Composition detergent tinsability, 89 soap tinsability, 89 Compression hair combing forces, 111 Concentration emulsifier viscosity, 329 methanol-phenol solutions effect on polydimethylsiloxane membranes, 429 odorants body odor 409 surfactants lysosomal acid phosphatase activity, 387, swelling, 125, 199 Conditioner henna, 359 Cosmetics analysis, 109 applications alpha and beta glycyrrhizins, 177 ingredients safety, effectiveness, 249 microbial challenge test, 481 mold assay, 49 nitrosamine analysis, 267 preparation henna, 359 skin care efficacy, 309 Couplers dye-forming reactions diamine 502, p-phenylene diamine, p-aminophenol, diimine II, 1 Creaming emulsion stability gums, 329 Creams microbial challenge test, 481 Creme rinse hair treatment assembly characteristics, 141 Curvature hair single-fiber properties, 141 Cyclomethicone gel formulation component stability, 225 solvent, 73 Cyclopentadecanolide odorants related to human body odor, 409 Cysteic acid melano protein reaction, 159 Cystine in melanin granule, 159 Dandruff 395 Decyl surfactant irritation collagen swelling, 199 Decyl oleate glycerine cosmetic base formulation skin penetration, 249 Demographics sensory segmentation fragrance preference, 233 Density skin, anionic surface charge, 309 Dental stain toothpaste cleaning power, 211 Dentin toothpaste abrasion, 211 Dentrifice cleaning effect, 211 Deodorant bars tinsability, 89 Depilatories effect on hair, 461 Dermatitis skin surface attenuated total reflectance, 73 Dermatological preparations, 297 Dermis linoleic acid localization, 191 Desorption stratum comeurn water uptake, 9 Detergent liquid irritancy potential, 199 manufacture of, 501 raw material quality assurance, 445 tinsability, 89 skin irritation erythema quantitation, 475 Dextrin soap composition, 89 Diameter hair single-fiber characteristics, 141 Diamine dye role of primary intermediate, 1 Dibenzylidene sorbitol (DBS): antiperspirant formulations stability, 225 Dicalcium phosphate toothpaste component sanguinarine analysis, 279 Diffusion

512 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS dye henna and lawsone, 359 polydimethylsiloxane membranes solvents, 429 properties skin, 35 stratum corneum water loss, 9 swelling process, 125 Dimethicone see polydimethylsiloxanes, 73 Disulfide bonds hair permanent waving, 159, reduction, 461 Dithiothreitol solution epidermal membrane production, 35 Dodecyl surfactant irritation collagen swelling, 199 Dodecyltrimethyl ammonium bromide (DTAB) surfactant irritations collagen swelling, 199, 125 Drug formulations animal models, 297 influence on sebaceous glands, 369 Dry-combing hair assembly characteristics, 141 Dye bleached wool felt absorption of lawsone and henna, 359 cationic fluorescent sorption, 309 fluorescein in soap solution, 89 hair distribution, 59, oxidation, spectral data, stability, 1 EDTA acid phosphatase irritation marker, 387 Efficacy cosmetic ingredients, 249 preservatives cosmetics, 481 skin care soaps, 309 Electric flow properties stratum corneum hydration, 9 Emulsion hair reduction rate, 461 linoleic acid localization, 191 mechanisms alpha and beta glycyrrhizins, 177 mold assay, 49 stability oil-in-water, 329 polyethylene glycol, 502 stratum corneum hydration, 73 Enamel abrasion toothpaste cleaning power, 211 End-peak forces hair combing, I l l Energy absorption transmission spectroscopy, 73 combing hair, 111 Enthalpy stratum corneum water binding site, 9 Enzyme papain hair bleaching, 159 Epidermis guinea pig flexibility measurements, 397 irritation surfactant exposure, 199 linoleic acid localization, 191 lysosomes release of acid phosphatase, 387 membrane preparation, 35 permeation natural moisturizing factor, 249 Equations Beer's law quality assurance of surfactants, 445 contamination index cleansing bar evaluation, 309 diffusion rates parabens, 429 dyes rate of color formation, stability, 1 Fick's law, flux, water concentration, 9 emulsion stabilization particle size, 329 Fick's first law of diffusion skin plasticity. 397, permeability of parabens, 429 filler in commercial membranes adsorption effect, 429 fragrance preference sensory attributes, 233 hair end peak force magnitude, 111 lawsone diffusion coefficient, 359 Maillard reaction polymerization using NMF condensate, 249 mechanism of reduction hair bleaching, 159 paraben flux, 429 permeability coefficient, 297 radiation wave penetration depth, 73 single-fiber properties combing, static friction, kinetic friction, stiffness, curvature, diameter, static charge, 141 skin permeability, 35 substantivity soap wash cycle, 73 surfactant irritation potential, 199 thermal diffusion length thickness of surface, 375 toothpaste scratching value, polishing value, cleaning power, 211 tortuosity of membranes, 429 Erythema cleansing bar evaluation, 309 quantification of, 475 surfactant irritancy, 387 Escherichia coli preservative efficacy cosmetic products, 481 Esters cosmetic base formulations skin penetration, 249 Ethanol effect of gel stability antiperspirants, 225 in mold assay, 49 membrane permeability, 297 solvent body odor, 409 Ethoxylation effect on collagen swelling, 199 surfactant swelling stratum corneum, 125