JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS 685 SUBJECT INDEX Absorption of cosmetics by skin, quantita- tive aspects, 93 Acne, preparations for treatment of, testing in Mexican hairless dogs, 473 Adhesion of hair spray resins to hair fibers, 297 Adsorption, microcalorimetry for studies of, in field of toilet preparations, 49 Aerosols, antiperspirant umake, distribu- tion, and excretion of, by monkey, 645 emulsions, propellant additives and sta- bilization of, 581 hair sprays and dressings, specialized techniques for analysis of, 33 testing for inhalation safety of, 283 toxicity of, current perspectives, 271 Amino acids, analysis, of human hair cuti- cle, 13, 355 derivatives, presumptive role in etiology of vitiligo, 61 Analysis, specialized techniques for cos- metics and toiletties, 33 Antimicrobial products, imidazolidinyl urea type preservative, thin-layer chroma- tographic detection and determination of, 535 relative merits of "in use" and laboratory methods for evaluation of, 307 Antiperspirants, aerosol, the uptake, dis- tribution, and excretion of, by mon- key, 845 evaluation of efficacy of, 139 specialized techniques for analysis of, 33 trends in formulation and testing tech- nology, 621 Antiseptics, relative merits of "in use" and laboratory methods for evaluation of, 307 Bath products, containing antibacterial agents, relative merits of "in use" and laboratory methods for evaluation of, 307 Bleach creams for skin, evaluation of, 339 Calcium carbonate, stability of monofiuor- ophosphate and fluoride ions in denti- frice containing, 3 Calorimetry, micro-, application to research in toilet preparations, 49 Catecholamines, presumptive role in etiol- ogy of vitiligo, 61 Chromatography, gas-liquid, in study of behavior of perfumery ingredients in products, 325 thin-layer, detection and determination of imidazolidinyl urea antimicrobial preservative, 535 Contamination, microbiological, in cosmet- ics and toiletties in the U.K., 563 Cosmetics, absorption of, by skin, quantita- tive aspects, 93 fluorometric determination of formalde- hyde in, 67 formulating high-foaming products, 593 industry, and decision analysis, 159 ingredients, effects of moisture on hu- man stratum corneum, 253 ingredients, nuclear magnetic resonance as new instrumental tool for analysis of, 507 ingredients, substantivity to skin, hair, and teeth, 23 scientific basis for FDA regulatory ac- tivities, 99 specialized techniques for analysis of, 33 survey of microbiological contamination in, in U.K., 563 Creams, for bleaching skin, evaluation of, 339 for reducing dry and flaky skin, 519 study on differential thresholds of sens- ory "firmness" and "viscousness" of, 481 Cuticle, of human hair, isolation and amino acid analysis of cell membranes and A-layer of, 355 of human hair, physical isolation of, 13 Cysteinyl and S-sulfocysteinyl residues in keratin, simultaneous determination, 461 Dandruff, formulations for control of, ap- praisal of efficacy of, 73, 515 Decision analysis, basic concepts and ap- plication to cosmetic and perfumery industry, 159 Degradation of parabens, kinetics of, 495 Dentifrice containing calcium carbonate, stability of monofluorophosphate and fluoride ions in, 3 Deodorants, containing antibacterial agents, relative merits of "in use" and

686 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS laboratory methods for evaluation of, 307 specialized techniques for analysis of, 33 Depilatories, use of laboratory model to evaluate factors influencing perfor- mance of, 367 Directions for preparation of manuscripts, 455 Dogs, Mexican hairless, testing antiacne agents in, 473 Dyes, oxidation, mechanism of formation and structure, 131 Electron microscopy. See Microscopy. Emulsions, aerosol, propellant additives and stabilization of, 581 micro, the preparation, formation, and stabfiization of, 609 Fibers, hair, adhesion of hair spray resins to, 9.97 hair, influence of particle velocity and diameter on capture of particles by arrays of, 545 Flame ionization detector in study of re- sponse of frog olfactory system to con- trolled odor stimuli, 183 Fluoride ions and monofiuorophosphate, stability, of, in dentifrice containing calcium carbonate, 3 Fluorometry, determination of formalde- hyde in cosmetic products, 67 determination of formaldehyde-releasing cosmetic preservatives, 655 F o amin g properties of surface-active agents, measurement and application in formulating high-foaming cosmetic products, 593 Formaldehyde, in cosmetic products, fluor- ometric determination, 67 -releasing cosmetic preservatives, fluoro- metric determination of, 655 Formulation of cosmetic products, appli- cation of theological studies, 437 Frog olfactory system, response to con- trolled odor stimuli, 183 Cravimetric procedure, in evaluation of antiperspirant efficacy, 139 Hair, fibers, adhesion of hair spray resins to, 297 fibers, influence of particle velocity and diameter on capture of particles by arrays of, 545 human, cuticle, isolation and amino acid analysis of cell membranes and A-lay- er of, 355 human, physical isolation of cuticle of, 13 human, polymerization of methyl metha- crylate into, 407 substantivity of cosmetic ingredients to, 23 IIair sprays, aerosol, specialized techniques for analysis of, 33 factors controlling the action of, 297, 545 Hardness, changes in, and differential threshold of sensory "firmness" of cream base substances, 481 Hexachlorophene, appraisal of safety of, on skin, 113 Hormones, sex, interrelationship with skin, 381 hnidazolidiny1 urea, antimicrobial preserva- tive, thin-layer chromatographic de- tection and determination of, 535 Inhalation toxicity, testing for, 283 Irradiation, ultraviolet, of hair]ess mouse in evaluating effectiveness of sun- screen preparations, 639 Isopropyl myristate, radiolabeled, in study of uptake, distribution, and excretion of commercial aerosol antiperspirant by monkey, 645 Keratin, simultaneous determination of cys- teinyl and S-sulfocysteinyl residues in, 461 Kinetics of degradation of parabens, 495 Laboratory methods and "in use" tests, relative merits for evaluation of anti- microbial products, 307 Laboratory model for evaluation of factors influencing performance of depilator- ies, 367 Lactic acid, in hand lotion for reducing dry and flaky skin, 519 Lntidine derivative, fluorescent, in fluoro- metric determination of formaldehyde in cosmetic products, 67 Manuscripts, directions for ,preparation of, 455 Melanogensis inhibition, and presumptive role of amino acid derivatives andcat- echo]amines in etiology of vitiligo, 61 Methyl-p-dimethylaminobenzoate, photo- chemistry of, 263 Methyl methacrylate, polymerization of, in human hair, 407 Mice, hairless, as experimental model for evaluating effectiveness of sunscreen preparations, 639 Microscopy, electron, analysis of human hair cuticle, 13, 355 Moisture, transepidermal loss of, and sig- nificance of nse thickness of topical substances, 397 See also Water. Moisturizers, for skin, effects of cosmetic ingredients on human stratum corne- urn, 253 for skin methods for measuring water regain, mechanical properties, and transepidermal moisture loss of strat- um corneum, 239 Monkey, in study of uptake, distribution, and excretion of commercial aerosol antiperspirant, 645 Monofiuorophosphate, and fluoride ions, stability of, in dentifrice containing ca]cinm carbonate, 3