AUTHOR INDEX TO VOLUME IX Baker, James H., President's Luncheon Ad- dress, 78 Bart, Martin, Factors to Be Considered in the Preservation of Cosmetic Emulsions, 171 Becher, Paul, The Effect of the Nature of the Emulsifying Agent on Emulsion In- version, 141 Becker, S. William, Jr., Methods of Increas- ing Skin Pigmentation, 80 Berdick, Murray, Some Photomicrographic Techniques for Hair, 86 Botfield, W. C., The Art of the Perfumer, 243 Clark, G. Robert, John H. Draize, The Man and The Scientist, 1:20 Draize, John H., The Pharmacologist Delves in Cosmetics, 125 Evanson, R. V., An Evaluation of Humec- rants in Cosmetic Emulsions, 329 Gard, Andrew J., Some Aspects of Chelation in Cosmetic Products, 261 Griesemer, Robert D., Studies on Enzymes in the Skin: Their Use as a Research Tool, 148 Guex, W., Carotenoids as Possible Colorants in Cosmetics, 158 Henney, Gerald C. An Evaluation of Humec- rants in Cosmetic Emulsions, 329 Kanof, Norman B., Methods for Reducing Melanin Pigmentation of the Skin, 160 Lorincz, A. L., Skin and Hair Pigmentation, 197 McCutcheon, John W., The Present Role of Detergents in Toilet Bar Manufacture, 270 McDonough, Everett G., Some Photomicro- graphic Techniques for Hair, 86 Mannheim, Paul, Milk White Appearance and Its Significance in Cosmetic Emulsion, 26 Marriott, R. H., Penetration of Skin--Dead and Alive, :229 Maurer, E. S., The Geranium Family in Per- fumery, 2 Montagna, William, The Particularity of Human Skin, 303 Naves, ¾ves-Ren•, Some Remarks on the Nature of the Fixed Phase or of the Carrier in Gas-Liquid Partition Chromatography of Essential Oils and Aromatics, 10! Palmer, Alice E., The Dermatologist, The Older Woman and Cosmetics, 336 Pickthall, J., To All Members, 70 Posner, A.M., Allantoin--Its Properties and Uses, 58 Powers, Donald H., Introduction Reports on Laboratory Methods for Product Test- ing, 103 Prussin, Samuel, Nitrogen and Other Inert Gases as Propellents in Pressurized Pack- aging, 344 Pye, D. R., A New Method for the Identifi- cation of Small Quantities of Nicotinic Acid and Its Esters, 6:2 Sanders, P. A., Aerosol Emulsion Systems, 274 Sethumadhava, Cosmetics in India, 50 Shepherd, H. R., Nitrogen and Other Inert Gases as Propellents in Pressurized Pack- aging, 344 Signorej A., Ultraviolet Light Absorbers in Cosmetics, 358 Sobel, Albert E., Percutaneous Absorption of Vitamin A, 368 Sperandio, Glen J., An Evaluation of Humec- rants in Cosmetic Emulsions, 329 Stoll, Max, Recent Progress in Ambergris Research, 167 Strianse, S. J., Annual Report of the Presi- dent, 75 Strianse, S. J., Toward a United Nations of Cosmetic Chemists, 64 Teitelbaum, Charles L., The Use of Infrared Spectroscopy in Studying the Composition of Essential Oils, 377 Tice, Linwood F., Factors to be Considered in the Preservation of Cosmetic Emulsions, 171 Wedderburn, Doreen L., Preservation of Tci- let Preparations Containing Nonionics, 210 Wells, F. V., Glycerin as a Constituent of Cosmetics and Toilet Preparations, 19 Wiener, Maria V., How to Formulate Aero- sols to Obtain the Desired Spray Pattern, 289 Woodward, F. E., Ultraviolet Light Ab- sorbers in Cosmetics, 358 Worne, Howard E., The Lipid Assay of the Skin, 181 393

SUBJECT INDEX TO VOLUME IX Absorption of Vitamin A, Percutaneous, Albert E. Sobel, 368 Abstracts of Papers Given at the Symposium on the Biology of Hair Growth (London, August 7-9, 1957), 32 Aerosol Emulsion Systems, P. A. Sanders, 274 Aerosols, Reports on Laboratory Methods for Product Testing, 105 Aerosols to Obtain the Desired Spray Pattern, How to Formulate, Maria V. Wiener, 289 Allantoin--Its Properties and Uses, A.M. Posner, 58 Ambergris Research, Recent Progress in, Max Stoll, 167 Annual Report of the President, S. J. Strianse, 75 Antiperspirants and Deodorants, Reports on Laboratory Methods for Product Testing, 108 Aromatics, Some Remarks on the Nature of the Fixed Phase or of the Carrier in Gas- Liquid Partition Chromatography of Es- sential Oils and, Yves-Ren• Naves, 101 Art of the Perfumer, The, W. C. Botfield, 243 Assay of the Skin, The Lipid, Howard E. Worne, 181 Belgian Symposium, 74 Biology of Hair Growth (London, August 7th-9th, 1957), Abstracts of Papers Given at the Symposium on the, 32 Book Reviews, 137, 194, 310, 388 Clinical Toxicology of Commercial Prod- ucts, 137 Cosmetics: Science and Technology, 137 Antiseptics, Disinfectants, Fungicides and Chemical and Physical Sterilization, 139 Food Preservation, 194 Introductory Organic Chemistry, 194 Dictionary of Poisons, 194 Polyesters, and Their Applications, 195 Documentation in Action, 310 Solvent Properties of Amphiphilic Com- pounds, 310 Encyclopedia of Chemical Technology, 311 Human Perspiration, 389 Organic Chemistry, 390 Vapour Phase Chromatography, 390 Encyclopedia of Chemical Technology, 391 Chemische Konservierung von Lebens- mitteln, 391 The Analytical Uses of Ethylenediamine Tetraacetic Acid, 392 Tracer Applications for the Study of Organic Reactions, 392 Physical Methods in Chemical Analysis, 388 The Chemistry and Technology of Leather, 389 Technique of Organic Chemistry, 389 Chelation in Cosmetic Products, Some As- pects of, Andrew J. Gard, 261 Chicago Chapter News, 133, 189, 308, 386 Chromatography of Essential Oils and Aro- matics, Some Remarks on the Nature of the Fixed Phase or of the Carrier in Gas- Liquid Partition, ¾ves-Ren• Naves, 101 Cosmetic Chemists, Toward a United Na- tions of, S. J. Strianse, 64 Cosmetic Emulsion, Milk White Appearance and Its Significance in, Paul Mannheim, 26 Cosmetic Emulsions, An Evaluation of Humectants in, Gerald C. Henney, R. V. Evanson and Glen J. Sperandio, 329 Cosmetic Emulsions, Factors to Be Consid- ered in the Preservation of, Linwood F. Tice and Martin Bart, 171 Cosmetic Products, Some Aspects of Chela- tion in, Andrew J. Gard, 261 Cosmetics and Toilet Preparation, Glycerin as a Constituent of, F. V. Wells, 19 Cosmetics in India, Sethumadhava. 50 Cosmetics, The Dermatologist, 'I•he Older Woman and, Alice E. Palmer, 336 Cosmetics, The Pharmacologist Delves in, John H. Draize, 125 Cosmetics, Ultraviolet Light Absorbers in, A. Signore and F. E. Woodward, 358 Creams and Lotions, Reports on Laboratory Methods for Product Testing, 111 Deodorants, Antiperspirants and, Reports on Laboratory Methods for Product Test- ing, 108 Detergents in Toilet Bar Manufacture, The Present Role of, John W. McCutcheon, 270 Draize, John H., The Man and The Scientist, G. Robert Clark, 120 Effect of the Nature of the Emulsifying Agent on Emulsion Inversion, Paul Becher, 141 Emulsifying Agent on Emulsion Inversion, The Effect of the Nature of the, Paul Becher, 141 Emulsion Inversion, The Effect of the Nature of the Emulsifying Agent on, Paul Becher, 141 394