630 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS Introduction to the Rheology of Disperse Systems, by A. de Waele, 336 Iodophor-Iodine Shampoos, by A. Cantor, S. Most and M. V. Shelanski, 419 Ion-Exchange Resins in Antiperspirant- Deodorant Formulations, Potential Utility of, by James C. Winters, 256 Keratin, A New Method for Measuring the Hardness of, by Samuel M. Peek and Arthur W. Glick, 530 Keratinization, Biochemical Data on Physio- logical and Pathological Epidermal, by Peter Flesch, 521 Keratinization, Physiology and Pathology of, by Stephen Rothman, 576 Laboratory Evaluation of Potential Caries- Preventive Agents in Dentifrices, by S. D. Gershon, O. W. Neiditch and D. J. Martin, 434 Larrick, George P., Acceptance of Honorary Membership, 495 Larrick, George P., Eighth Honorary Mem- ber, by S. L. Mayham, 493 Lipstick, A Method for the Analysis of, by Paul W. Jewel, 392 ß Maison G. deNavarre, Seventh Honorary Member, 215 Measurement of Particle Size Distribution in Aerosols, by Morris A. Fisher, 77 Measurement of Static Charge on Hair, by Clarice M. Mills, Virginia C. Ester and Hyman Henkin, 466 Measurement, Ultrasonic Method of Flow, by Wilfred Roth, 553 Measurements, Interpretations and Appli- cations of Flow, by Ruth N. Weltmann, 599 Measuring the Hardness of Keratin, A New Method for, by Samuel M. Peck and Arthur W. Glick, 530 Method for the Analysis of Lipstick, A, by Paul W. Jewel, 392 Microscope, The Fine Structure of Human Epidermis as Revealed by the Electron, by Cecily C. Selby, 584 Modern Concept and Treatment of Dandruff and Seborrheic Eruptions, by Joseph V. Klauder, 443 My Friend, Ernest Guenther, by Emil G. Klarmann, 283 N-Acyl Sarcosines on Various Protein Ma- terials, The Adsorption of, by M. F. Nelson, Jr., and D. Stewart, Jr., 122 New Home Permanent Waving Process, A, by Raymond E. Reed, 475 New Method for Measuring the Hardness of Keratin, A, by Samuel M. Peck and Arthur W. Glick, 530 New Silicones for the Cosmetic Industry, by C. C. Currie and R. C. Gergle, 234 New York Section News, 217, 330, 501,620 Nonionic Emulsifiers with Preservatives. II, The Interference of, by M. G. de Navarre and Harold E. Bailey, 427 Odor, The Role of Apocrine Sweat in the Production of Axillary, by Walter B. Shelley, 171 Ointment Bases, The Effect of Variation of the Water and Oil Ratio on the Diffusion Rate of Sulphathiazole from Cold Cream Type, by Aubert Coran and C. Lee Huyck, 20 Packaging Material, Polyvinyl Chloride as a, by K. G. Johnson, 384 Packaging, Plastics for, by L. F. Bull, 374 Packaging, Technical Aspects of Aerosol, by A. Herzka, 346 Paraffin, A Spectrophotometric Quality and Stability Criterion for Medicinal Liquid, by Robert Schnurmann, 1 Pathological Epidermal Keratinization, Bio- chemical Data on Physiological and, by Peter Flesch, 521 Pathology of Keratinization, Physiology and, by Stephen Rothman, 576 Percutaneous Adsorption, Radioisotope Techniques in the Study of, by Frederick D. Malkinson, 109 Perfume Materials in Thioglycolate Hair Waving Preparations, The Behavior of, by Edward Sagarin and Marvin Balsam, 480 Perfumery Chemicals, Some Aspects of, by A. J. Krajkeman, 38 Perkin Centennial, The, 492 Permanent Waving Process, A New Home, by Raymond E. Reed, 457 Physiological and Pathological Epidermal Keratinization, Biochemical Data on, by Peter Flesch, 521 Physiology and Pathology of Keratinization by Stephen Rothman, 576 Plastics for Packaging, by L. F. Bull, 374 Polyvinyl Chloride as a Packaging Material, by K. G. Johnson, 384 Potential Utility of Ion-Exchange Resins in Antiperspirant-Deodorant Formulations, by James C. Winters, 256 Preservatives. I I, The Interference of Non- ionic Emulsifiers with, by M. G. deNavarre and Harold E. Bailey, 427 President's Newsletter, 487 Principles and Techniques of Radioisotope Applications, by Richard E. O'Toole, 132 Product, Development of a New, by R. T. Dobson, 402 Propellent in Aerosol Products, The, Fred T. Reed, 137 Radioisotope Applications Principles and Techniques of, by Richard E. O'Toole, 132 Radioisotope Techniques in the Study of Percutaneous Absorption, by Frederick D. Malkinson, 109 Radiotracers to Study Absorption by Hair The Use of, by Howard J. White, Jr., and Donald L. Underwood, 198 Recent Developments in the Field of Essen- tial Oils, by Ernest Guenther, 290

INDEX TO VOLUME VII 631 Rheology of Disperse Systems, Introduction to the, by A. de Waele, 336 Rheology of Disperse Systems, Introduction to the, by A. de Waele, 336 Role of Apocrine Sweat in the Production of Axillary Odor, The, by Walter B. Shelley, 171 Role of Color in Cosmetics, The, by D. H. Powers, 541 Second Special Award, 497 Selenium Sulfide as an Antidandruff Agent, by Edward J. Matson, 459 Seminar Discussions, 1955, 268 Seventh Honorary Membership, 215 Shampoos, Iodophor-Iodine, by A. Cantor, S. Most and M. V. Shelanski, 419 Shelley, Walter B., Recipient Second Special Award, 500 Silicones for the Cosmetic Industry, New, by C. C. Currie and R. C. Gergle, 234 Smell--The Physical Sense, by A. W. Middle- ton, 46 Society of Cosmetic Chemists of Great Britain, 339, 410, 417, 502, 621 Some Aspects of Perfumery Chemicals, by A. J. Krajkeman, 38 Spectrophotometric Quality and Stability Criterion for Medicinal Liquid Paraffin, by Robert Schnurmann, 1 Spray Formation, Thermodynamics of, by J. Louis York, 204 Static Charge on Hair, Measurement of, by Clarice M. Mills, Virginia C. Ester and Hyman Henkin, 466 Structure of Human Epidermis as Revealed by the Electron Microscope, The Fine, by Cecily C. Selby, 584 Sugar Esters in Cosmetics, The, by Lloyd Osipow, 249 Sulphathiazole from Cold Cream Type Ointment Bases, The Effect of Variation of the Water and Oil Ratio on the Diffusion Rate of, by Aubert Coran and C. Lee Huyck, 20 Sweating, The Clinical Significance of Disturbances in, by Marion B. Sulzberger, 175 Technical Aspects of Aerosol Packaging, by A. Herzka, 346 Test, Part 111, Development of a Detergent, by W. B. Smith and A. Taylor, 413 Thermodynamics of Spray Formation, by J. Louis York, 204 Thioglycolate Hair Waving Preparations, The Behavior of Perfume Materials in, by Edward Sagarin and Marvin Balsam, 480 Treatment of Dandruff and Seborrheic Eruptions, Modern Concept and, by Joseph V. Klauder, 443 Ultrasonic Emulsification: Theory, ApplL cations and Limitations, by Wilfred Roth, 565 Ultrasonic Method of Flow Measurement, by Wilfred Roth, 553 Use of Radiotracers to Study Absorption by Hair, The, by Howard J. White, Jr., and Donald L. Underwood, 198 Votator Apparatus, Continuous Processing of Cosmetic Products in, by John P. Bolanowski, 509 Walter B. Shelley, Recipient Second Special Award, 500 Waving Preparations, The Behavior of Perfume Materials in Thioglycolate, by Edward Sagarin and Marvin Balsam, 480 Waving Process, A New Home Permanent, by Raymond E. Reed, 457