9O8 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS Loffelman, F. F., The rationale of a dyes synthesis program, 351 Ludford, S. M., The role of consumer studies in research, 37 Maso, H. F., Annual report of the Presi- dent, 69 Methods of Analysis Subcommittee of the Society of Cosmetic Chemists of Great Britain, Estimation of hexachloro- phane in cosmetic products, 213 Micchdli, A. L., and Koehler, F. T., Poly- mer properties influencing curl reten- tion at high humidity, 863 Middleton, J. J., A titration method for the determination of the HLB's of emulsifiers, 129 Milsread, K. L., G. Robert Clark, eulogy, 76 Montagna, William, and Uno, 15ideo, Baldness in nonhuman primates, 173 Moyer, Alan, see Den Beste, Marion. Mfinzel, Kurt, The gel structure of oint- ments, 289 Petersen, R. V., and Hamill, R. D., Studies on nonaqueous emulsions, 627 Pochi, P. E., see Strauss, J. S. Polano, M. K., The interaction of deter- gents and the human skin, 3 Proppe, Albin, The relationship between esthetic medicine and cosmetic chem- istry, 799 Pugh, C., Some experiences in developing a Votator plant and process, 245 Purser, R. D., Economic employment of the blind--a possible solution, 745 Raymond, S. A., see Caul, J. F. Reed, R. E., Psychosensory reactions and product development, 881 Reiss, C. R., see Lichtin, J. L. Rieger, M. M., see Akman, Moses, and Deem, D. E. Rosevear, t?. B., Liquid crystals: The mesomorphic phases of surfactant compositions, 581 Rottier, P. B., Biologic problems concern- ing sunscreens, 85 Sewell, B. A., see Cox, P. H. Slater, J. P., Expansion and the manu-. facturing function in the cosmetic industry, 485 Smit, t?., Changes in the composition of vapors over odorous products by per- meation through plastic films, 713 Strauss, J. S., and Pochi, P. E., The patho- genesis of ache vulgaris, 644 Suchan, J. T., Extrusion of cosmetic prod- ducts, 893 Swarbrick, James, Phase equilibrium dia- grams: An approach to the formula- tion of solubilized and emulsified sys- tems, 187 Taber, David, see Casely, R. E. Troy, W. R., Changes in human skin in the light of current theories of aging, 829 Tucker, H. 15., see Goldemberg, R. L. Uno, Hideo, see Montagna, William. van Ham, Goswin, and Herzog, Wolfgang, Artificial light protection. New re- sults on the problem of natural UV radiation, 785 Warburton, B., see Barry, B. W. Williams, Roberta, see Yablonsky, 15. A. Wilson, C. H., see Dolinsky, M. Wisneski, H. 15., see Dolinsky, M. Wooding, W. M., Easy statistical tests for laboratory and plant data, 95 Yablonsky, H. A., and Williams, Roberta, A quantitative study of the effect of depilatory solutions upon hair, 699

SUBJECT INDEX TO VOLUME XIX Absorption, percutaneous, effect of dimethyl sulfoxide, 119, 163, 841 of radioactively labeled materials by ex- tracted teeth, 769 Acidic medium, hydrolysis of monostearin in, 707 Acne vulgaris, pathogenesis of, 644 Aging of human skin, four major theories, 829 Allergy from perfumes, 807 Alopecia, occurrence in nonhuman primates, 173 Antibacterial soap, influence of, on various effluents from axillae, 611 synergism in systems comprised of halogenated bisphenols and substituted ureas, 159 Antimicrobial agents, synergism in vitro of, 531 Axillae, influence of antibacterial soap on various effluents from, 611 Baldness in nonhuman primates, 173 Bandrowski's base, function of, in hair dye- ing, 141,823 in studies concerning the reactions of oxi- dation dye intermediates, 361 Bisphenols, halogenated, and substituted ureas, antibacterial synergism in sys- tems comprised of, 159 Bleaching of human hair, quantitative study, 275 Blind persons, economic employment of, in toiletries industry, 745 Chromatography, analysis of oxidation dye intermediates, 361 gas-liquid, for evaluation of vapor com- position over odorous products preced- ing and following permeation through plastic films, 713 thin-layer, for separation of oxidation products of p-phenylenediamine, 411 thin-layer, in study of metabolism of steroids by Cladosporium herbarum, 461 Cladosporium herbarum, metabolism of steroids by, 461 Color and its measurements, 649 natural, of hair, instrumental description and classification of, 595 science of, and eyesweet in cosmetics, 503 Conductometric testing and corrosion study of nonanhydrous ethanol systems for hair spray, 149 909 Consumer panels, local and national, com- parison in paired preference test, evaluation of responses, 381 role of, in research, 37 Corrosion study of nonanhydrous ethanol systems for hair spray, conductometric method for, 149 Cosmetic chemistry and esthetic medicine, relationship between, 799 Cosmetics, allergy from perfume in, 807 estimation of hexachlorophane in, 213 eyesweet and color science in, 503 industry, economic employment of blind persons, 745 industry, expansion and manufacturing function, 485 some rheological aspects of, 725 Crystals, liquid, mesomorphic phases of surfactant compositions, 581 Curl, polymer properties influencing reten- tion of, at high humidity, 863 Dandruff, severity of, objective method for evaluation, 669 Depilatories, effect of, on hair, quantitative study, 699 Detergents, interaction with human skin, 3 Differential thermal analysis studies of glyceryl monostearate, 109 Dimethyl sulfoxide, effect of, on percuta-- neous absorption, mechanistic study, 119, 163, 841 Dispersion, and mixing techniques, 225 of pigments in dry powder base, compari- son between three mechanical methods, 469 Dyes, for hair, function of Bandrowski's base in, 141,823 for hair, oxidation, effect of base com- ponents on properties of, 423 for hair, oxidation products of p-phenyl- enediamine in, 411 oxidation intermediates, reactions of, 361 rationale of synthesis program for, 351 Eczema, influence of detergents on, 3 Employment of blind persons in toiletries industry, 745 Emulsifiers, titration method for determina- tion of HLB's of, 129 Emulsions, effect of initial surfactant loca- tions on viscosity of, 683 nonaqueous, studies on, 627 phase equilib. rium diagrams for, 187