832 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS Maguire, H. C., Jr. The bioassay of contact .allergens in the guinea pig, 151 Maibach, H. I. See Marzulli, F. N. Majors, P. A. See Thomas, M. J. Malcolm, S. A. See Flawn, P. C. Marzulli, F. N., and Maibaeh, H. I. Anti- microbials: experimental contact sensi- tization in man, 399 McDonald, T. O., Baldwin, H. A., and Beasley, C. H. Slit-lamp examination of experhnental animal eyes. I. Tech- niques of illumination and the normal animal eye, i63 McDonald, T. O. See also Baldwin, H. A. Middleton, J. D., and Allen, B. M. The in- fluenee of temperature and humidity on stratum comeum and its relation to skin chapping, 239 Mohr, George. See Kabacoff, B. L. Motl, O., and Trka, A. Composition of the essential oil from Cedrela oderata L., 747 Neuwald, F. See Biisch, G. Newman, Walter, Cohen, G. L., and Hayes, Cletus. A quantitative characterization of combing force, 773 Ohta, H. See Lin, T. J. Pannentier, W. See F'dhrer, C. Pocomi, Jan, Kundu, M. K., and Janlick, Gustav. Chromatographic separation of cosmetic products and raw materi- als with the aid of urea, 753 Pomfret, J. D. High-accuracy blend con- tro], 593 Prall, J. K. •nstmmental evaluation of the effects of cosmetic products on skin surfaces with particular reference to smoothness, 693 Pral], J. K. See also Wedderburn, D. L. ?rottey, C., Hartop, P. J., and Ferguson, T. F. M. The effect of soap upon cer- tain aspects of skin biochemistry, 473 Rance, R. W. Studies of the factors con- trolling the action of hair sprays. I. The spreading of hair spray resin solu- tions on hair, 501 Rentschler, G. See Tronnier, H. Rodger, M. N. See Bidmead, M. C. Rosen, W. E., and Berke, P. A. Modem concepts of cosmetic preservation, 663 Roye, G. S., Berube, G. R., and Busch, F. W. Computer-assisted product de- velopment, 783 Sanders, P. A. The relationship between aerosol emulsions and foams. I. Tri- ethanolamine myristate/Freon propel- lant systems, 87 Sanders, P. A. The relationship between aerosol emulsions and foams. II. Aque- ous triethanolamine myristate/mineral oil/Freon propellant systems, 623 Schaefer, H. The quantitative differentia- tion of sebum excretion using physical methods, 331 Schlossman, M. L., and Feldman, A. J. The evaluation of chemical binders and their effect on pressed powders, 357 Schmolka, I. R. The synergistic effects of nonionic surfactants upon cationic ger- micidal agents, 577 Scott, H. MeG. Methods for counting and testing for microorganisms in raw ma- terials, topical and oral products, 65 Semienow, Dymitri. See Wolf, Thomas. Senior, N. Some observations on the formu- lation and properties of chlorhexidine, 259 Shaw, D. A. See Bingham, K. D. Shellow, W. V. R. See Wright, E. T. Shuster, S. See Johnson, C. E. Steiner, W., and Kaib, M. The interaction between odorant and olfactory cell, a basic problem, 307 Steinhauer, A. F. Laboratory and human exposure evaluation of unique sun- screen formulations, 541 Thomas, M. J., and Majors, P. A. Animal, human, and microbiological safety testing of cosmetic products, 135 Tong, G. L. See Lien, E. J. Trka, A. See Motl, O. Tronnier, H., and Rentschler, 121. Labora- tory evaluation of the efficacy of alu- minum-containing antiperspirants, 281 Uttley, Margaret, and Van Abb•, N.J. Pri- mary irritation of the skin: mouse ear test and human patch test procedures, 9.17 Van Abb•, N.J. Eye irritation: studies re- ]ating to responses in man and labora- tory animals, 685 Van Abb•, N.J. See also Uttley, Margaret. Vaterlaus, B. P., and Hostprick, J. J. The safety of hexachlorophene, 291 Wedderbum, D. L., and Prall, J. K. Hair product evaluation: from laboratory bench to consumer and back again, 561 Wolf, Thomas, and Semienow, Dymitri. Rapid liquid chromatography of bac- teriostats, 363 Woodroffe, R. C. S. See Flawn, P. C. Wright, E. T., and Shellow, W. V. R. The histopathology of wrinkles, 81

JOURNAL OF TIlE SOCIETY OF COSMETIC CHEMISTS 833 SUBJECT INDEX Absorption, percutaneous, of drags, and physicochemical properties, 371 Acrylate polymer in unique sunscreen for- mulation, 541 Aerosols, emulsions and foams, relationship between properties of, 87, 623 Allergens, bioassay of, in guinea pig, 151 Allergy, hypersensitivity and cosmetics, 423 Aluminum, antiperspirants containing, la- boratory evaluation of efficacy of, 281 antiperspirants containing, rat foot pad as model for examination of, 677 Androgens, metabolism of, by human scalp skin, and male pattern baldness, 523 Animals, eyes of, experimental, slit-lamp examination of, 163 181 in safety testing of •osmetic products, 135 See also names of specific animals. Antimicrobial agents as contact skin sen- sitizers, 399 Antiperspirants, containing aluminum, lab- oratory evaluation of efficacy of, 281 critical evaluation of methods available for measurement of antiperspirancy, 245 rat foot pad as model for examination of, 677 Antiseptic, properties .and uses of ehlor- hexidine, 259 Bacteriostats, rapid liquid chromatography of, 363 Baldness, male pattern, and metabolism of androgens by human scalp skin, 523 Benzene, meta difunctional cIerivatives, in oxidative hair dyeing, 103 Binding agents, evaluation of, and effect on pressed powders, 357 Bioassay of contact allergens in the guinea pig, 151 Biochemistry of skin, effect of soap on cer- tain aspects of, 473 Biological effects of topical application of skin lightening compouncls, 727 Blending of components, high-accuracy control of, 593 Capsule technique, for laboratory evalua- tion of efficacy of aluminum-corn- raining antiperspirants, 281 Chlorhexidine, formulation and properties of, 259 Chromatography• analysis of essential oil from Cedrela odorata L., 747 gas-liquid and thin-layer, determination of trace components in D and C Red No. 37, 551 liquid, of bacteriostats, 363 separation of cosmetic products and raw materials with aid of urea, 753 Combing force, quantitative characteriza- tion of, 773 Computers, assisted product development, 783 multiple regression analysis in study of physicochemieal properties and per- cutaneous absorption of drugs, 371 Cosmetics, animal, human, and microbio- logical safety testing of, 135 in-line, continuous mixing and process- ing of, 639 instrumental evaluation of effects of, on skin surfaces with particular reference to smoothness, 693 microbial control of, 65 modem concepts of preservation in, 663 and raw materials, chromatographic sep- aration with aid of urea, 753 and skin irritancy, mouse ear test and human patch test procedures for, _217 slit lamp use for ocular irritation studies, 163 techniques for microbial control in manufacturing plants for, 655 types of hypersensitivity caused by, 423 Creams, melting characteristics of, 737 Dandruff control preparation, laboratory and clinical evaluation of, 395 Dentifrices, therapeutic, interfaces of lab- oratory and clinical assessment of, 815 Deodorants, use of chlorhexidine in, 259 Deposition of small particles, surface forces involved in, 709 p-Diamines, reactions of, with resorcinols, m-diamines, and m-aninophenols, in oxidative hair dyeing, 103 Digital control of component blending, 593 Droplet size distribution, effect of surfac- rant migration on, 797