828 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS Mace, Harry, and Carrion, Carmelo. Tech- nology of consistent aerosol foam dis- pensing without costly gadgetty, 511 Machida, Yasuhiko. See Mitsui, Takeo. Maso, H.F. See DeRagon, S. A. Matchan, L. P. An industrialist looks at the cosmetic industry, 653 Matera, rE. J. See Flanner, L. T. McGinley, Patricia. See Sciarra, J. J. Meyer, C.F. See Beyak, Richard. Middleton, J.D. The mechanism of action of surfactants on the water binding properties of isolated stratum corneum, 399 Mitsui, Takeo, and Machida, Yasuhiko. Solubilization experiments on a three- component system of liquid paraffin- water-nonionic surfactant, 199 Mitsui, Takeo, and Takada, Susumu. On factors influencing dispersibility and wettability of powder in water, 335 Molnar, N.M. AntiTnicrobial action of soap germicide mixtures on skin, 103 Murphy, W.R. See Bourne, P. G. Ogura, R., Owens, D. W., and Knox, J. M. Bath oil adsorption according to formu- lation, 109 Owens, D.W. See Ogura, R. Padberg, G/inter. Modified methylene blue technique for testing of the roughness of stratum corncure, 719 Plewig, Gerd, and Kligman, A. M. The effect of selenium sulfide on epidermal turnover of normal and dandruff scalps, 767 Quinn, M. See Bunkall, P. R. Rieger, M. M., and Altman, Moses. Letter to editor, 395 Riethe, Peter. The effect of surface-active materials on attached gingiva, 301 Robbins, C. R., and Kelly, Charles. Amino acid analysis of cosmetically altered hair, 555 Robbins, C.R. See Scott, G. V. Roia, F. C., Jr., and VanderWyk, R. W. Resident microbial flora of the human scalp and its relationship to dandruff, 113 Sanders, P. A. Molecular interactions in aerosolemulsion systems. III. Pearl- escent structures, 577 Sardo, Fulvio. Shampoo hair coloring compositions for direct dyeing of human hair, 595 Sciarra, J. J., McGinley, Patricia, and Izzo, Louis. Determination of particle size distribution of selected aerosol cos- metics. I. Hair sprays, 385 Scott, G. V., Robbins, C. R., and Barnhurst, J. D. Sorption of quaternary am- monium surfactants by human hair, 135 Shah, A.K. See Weiner, N. D. Smith, M.J. The particle size analysis of pigments (and opaque particles) with the Quantimet, 675 Sprott, W. E. The effect upon glucose metabolism in guinea-pig epidermis of in vivo and in vitro exposure of skin to halogenated germicides, 421 Starkman, J. H. Annual report of the President, 69 Steiner, Walter. Odor and lack of odor: results of sl eric and electrical properties of molecules, 729 •trych, Alois. See 2enisek, Antonln. Takada, Susumu. See Mitsui, Takeo. Tregear, R.T. The mechanical properties of skin, 467 Tresise, J.A. See Jenkins, H. L. VanderWyk, R.W. See Gosse, R. M., and Roia, F. C., Jr. van Ham, Goswin. See Wittels, Wolf. Voegeli, R. T., Ward, J. B., and Hutchins, H. H. An evaluation of the Single Station Undercap Filler for cosmetic and pharmaceutical products, 373 Ward, J.B. See Voegeli, R. T. Weiner, N. D., Shah, A. K., Kanig, J. L., and Felmeister, A. Effect of neutraliz- ing amine on the stability of emulsions prepared with carboxy vinyl polymers, 215 Wilcox, George. See Kahn, Guinter. Willis, isaac, and Kligman, A.M. Evalua- tion of sunscreens by human assay, 639 Wittels, Wolf, van Ham, Goswin, and Herzog, Wolfgang. Artificial sun screening. II. Studies on the effec- tiveness of reduced ultraviolet radia- tion, 743 Wolfram, L. J. Modification of hair by internal deposition of polymers, 539 •enisek, •Antonin, Kral, J. A., Hais, I. M., and Strych, Alois. Adaptive sun pro- tective mechanisms in addition to tan- ning, 315

SUBJECT INDEX TO VOLUME XX Absorption, percutaneous, experimental studies on influence of vehicles on, 289 Ache, etiology of, 565 Adsorption of bath oil according to formula- tion, 109 Aerosols, cosmetic, determination of particle size distribution of, 385 cosmetic, effect of vapor tap valves on propellant-to-concentrate ratio in, 36.5 cosmetic and pharmaceutical, evaluation of Single Station Undercap Filler for, emulsion systems, molecular interactions in, to produce pearlescence, 577 foams, technology of consistent dispensing of, without cosfly gadgetry, 511 gas chromatographic analysis of, by pressurized liquid sampling, 353 gas chromatographic identification and quantitative determination of pro- pellants in, 525 Allergy, skin reactions, 479 Amine, neutralizing, effect on stability of emulsions prepared with carboxy vinyl polymers, 215 Amino acids, analysis for, in cosmetically altered hair, 55.5 Bandrowski's Base, function of, in hair dye- ing, 395 Bath oil adsorption according to formula- tion, 109 p-Benzoquinonediimine, as vital inter- mediate in oxidative hair dyeing, 253 Bubbles, formation of, in hydroalcoholic gels, 795 Ceramic tiles, as color standards for instru- ments, 49 Chromatography, gas, analysis of aerosols by pressurized liquid sampling, 353 gas, identification and quantitative deter- mination of propellants in aerosols, 525 Color, instrumental measurement and con- trol of, 265 standards for instruments, 49 Computer, image analyzing, Quantirnet, for particle size analysis of pigments, 675 Conrad, L. I., eulogy, 75 Containers (See also Packaging) metal, principles of corrosion of, by cosmetic products, 17 plastic, drop testing of, 3 Corrosion, of metal containers by cosmetic products, principles of, 17 Cosmetics, aerosol, determination of particle size distribution of, 385 aerosol, evaluation of Single Station Undercap Filler for, 373 allergic skin reactions to, 479 formation of air bubbles in, 795 industry, changes in past, and future development, 653 photostability of, 761 principles of corrosion of metal containers by, 17 Dandruff, observations on nature of, 81 relationship of nystatin-resistant strain of Pityrosporum ovale to, 603 resident microbial flora of human scalp and relationship to, 113 selenium sulfide for control of, 767 Dermatological therapy, topical, changing pattern of, 663 Detergents, influence of, on uptake of oxygen by "hairless" mouse skin, 413 Dispersibility of powder in water, factors influencing, 335 Drop testing of plastic containers, 3 Dyeing, direct, of human hair, shampoo hair coloring compositions for, 595 oxidative, of hair, p-benzoquinonediimine as vital intermediate in, 253 Dyes for hair, function of Bandrowski's Base in, 395 Elasticity of human hair, study using single fiber test inethod, 615 Einulsions, aerosol systems, molecular inter- actions in, to produce pearlescence, 577 effect of initial surfactant location on phase inversion of, 185 prepared with carboxy vinyl polymers, effect of neutralizing amine on, 215 use for reducing roughness of skin, 719 Filling apparatus, Single Station Undercap Filler for cosmetic and pharmacetitical aerosol products, evaluation of, 373 FoaIn, aerosol, technology of consistent dis- pensing of, without costly gadgerry, 511 characteristics of shampoo systems, influence of lanolin derivatives on, 777 Gels, hydroalcoholic, bubble formation in, 795 Germicides, halogenated, effect upon glucose metabolism in guinea pig epidermis of exposure of skin to, 421 mixtures in soap, antimicrobial action of, on skin, 103 for skin, efficacy of, 431 Gingiva, attached, effect of surface-activc materials on, 301 Glucose metabolism in guinea pig epidermis, effect of exposure of skin to halogenated germicides, 421 Guinea pigs, epidermis of, effect of skin ex- posure to halogenated germicides upon 829