C1 - Co -- 32 -- Classification of Surface-Active Agents by HLB., by William C. Griffin, 1, 311. Classification, On the Inherent Invalidity of All Current Systems of Odor, Edward Sagafin, 2, 25. Classification, The Rationale of Odor, Ernest C. Crocker, 2, 15. Cleansing Creams, Fundamental and Comparative Actions of, Albert R. Latven, 8, 300. Clinic, Operating a Cosmetic, by Ruth Boyle, 1, 73. Clinical Evaluation of Urea-Ammoniated Dentifrices, by Chester J. Henschel, 2, 57. Clinical Significance in Disturbances in Sweating, The, by Marion B. Sulzberger, 7, 175. Closures, Bottle, by S. F. Townsend, 7, 365. Cold Cream Type Ointment Bases, The Effect of Variation of the Water and Oil Ratio on the Diffusion Rate of Sulphathiazole from, Aubert Coran and C. Lee Huyck, 7, 20. Cold Process, Permanent Waving of Human Hair: The, by Raymond E. Reed, M. DenBeste, and Fred L. Humoiler, 1, 109. Cold Wave Lotions Their Cutaneous and Systemic Effects, by Howard T. Behrman, 2, 228. Cold Waves, The Evaluation of Some Orgarfic Sulfur C•ompounds in, by Robert E. Saute, Glen J. Sperandio, and H. George DeKay, 4, 270. Collapsible Tube, The, by G. E. Holmes, 6, 107. Colloidal Magnesium Aluminium Sili- cate and Its Use in Cosmetics, by B. Tarnoff, 2, 250. Color in Cosmetics, The Role of, by D. H. Powers, 7, 541. Color Matching in the Cosmetic In-- dustry, by E. I. Stearns, 1, 54. Colorants in Cosmetics, Carotenoids as Possible, W. Guex, 9, 158. Coloring - Modern Formulation Consi- derations, Hair, Robert L. Goldenberg, 10, 291. Commercial Alkyl Sulphates, The Eva- luation of, by R. H. Crockett, 6, 124. Complex-Formation in Monolayers, Pe- netration and, J. H. Schulman and J. A. Friend, 1, 381. Compound Formation in the Sodium Lauryl Sulfate-Lauryl Alcohol-Water System, Film Properties and, Abraham Wilson, 6, 392. Compressed Gases as Propellants for Cosmetic Products, A. Herzka, 10, 226. Concentration, Smell - Threshold, A. W. Middleton, 8, 41. Consumer Testing as a Guide to Pro- duct Development, by N. H. Ishler, 10, 176. Consumer Testing as a Guide for Tech- nical Research, by Norman H. Ishler, 5, 103. Containers New Developments in Glass, William R. Prindle, 8, 86. Containers, Plastic Coated Push Button, A. R. Marks and E. Budzilek, 8, 386. Continuous Processing of Cosmetic Products in Votator Apparatus, by John P. Bolanowski, 7, 509. Correct Scenting of Cosmetics, The, by A. L. van Ameringen, 1, 262. Correlation Between Animal and Hu- man Testing of Materials Used in Skin Care, by Eugene F. Traub, and Herbert J. Spoor, 6, 200. Correspondence, by Louis Schwartz, 5, 316. Correspondence, William E. Austin, 6, 223. Corrosion Testing of Aerosol Products, by Morris J. Root and Merlin J. Maury, 10, 402. Cosmetic Allergy, by Niels Hjorth, 10, 96. Cosmetic Analysis, Visible Region Ab- sorptiometry in, by T. T. Gorsuch, 5, 178.

-- 33 -- Co - Co Cosmetic ternary by W. Cosmetic George Cosmetic mones, 406. and Related Products, Qua- Ammonium Compounds in, E. Botwright, 3, 118. Arts in Ancient Egypt, by R. Hughes, 10, 159. Aspects of Estrogenic Hor- The, by E.G. Klarmann, 1, Cosmetic Chemistry - From a Derma- tologis,t's Point of View, Some Uses and Limitations of Radioactive Iso- topes in, by Victor H. Witten, 6, 399. Cosmetic Chemistry, Infrared Spectros- copy and its Application to, by R. B. Bernstein, 3, 265. Cosmetic Chemist, Emulsions and the, by Jack Pickthall, 2, 141. Cosmetic Chemist, Experiments on the Epidermis of Animals Which May be of Value to the, by Earl O. Butcher, 5, 229. Cosmetic Chemist, Wax and the, by L. Ivanovsky, 6, 130. Cosmetic Chemistry - 1956, Some New Keys to, Paul G. I. Lauffer, 8, 233. Cosmetic Chemistry, Infrared Spectros- copy and its Application to, R. B. Bernstein, 3, 265. Cosmetic Chemists, Educational Requi- rements of, by Curt P. Wimmer, 1, 210. Cosmetic Chemists, Rheological Review for, A. L. Scarbrough, 8, 306. Cosmetic Chemists, Toward a United Nations of, S. J. Strians,e, 9, 64. Cosmetic Clinic, Operating a, by Ruth Boyle, 1, 73. Cosmetic Creams, Lotions and Oils on the Skin, the Behaviour of, by O. Jacobi, 10, 43. Cosmetic Dermatitis, The Diagnosis of, by Louis Schwartz, 1, 46. Cosmetic Emulsion, Milk White Ap- pearance and Its Significance in, Paul Mannheim, 9, 26. Cosmetic Emulsions, An Evaluation of Humectants in, Gerald C. Henney, R. V. Evanson and Glen J. Sperandio, 9, 329. Cosmetic Emulsions, Factors to be Con- sidered in the Preservation of, Linwood F. Tice and Martin Barr, 9, 171. Cosmetic Emulsions on the Stratum Corneum, The Effect of, by Donald H. Powers and Charles Fox, 10, 109. Cosmetic Emulsions, Stability of, by William Colburn, 2, 193. Cosmetic Emulsions., The Effect of Phy- sical Factors on the Formation of, by G. L. Stanko, W. C. Fiedler, and G. J. Sperandio, 5, 39. Cosmetic Emulsions, The Effect of Some Aromatic Chemicals and Es- sential Oils Upon the Stability of, by S. A. Karas, 1, 374. Cosmetic Formulations, Fluid Mixing of, by J. Y. Oldshue, 10, 332. Cosmetic Formulations, Gums in, by Gerhard Levy, 10, 395. Cosmetic Formulations, Location of Books on, S. J. Strianse and P. G. Lauffer, 6, 49. Cosmetic Functions of Synthetic Deter- gents, by Anthony M. Schwartz, 1, 327. Cosmetic Industries, Chromatography and Its Application to the Essential Oil and, by Alex Post, 5, 23. Cosmetic Industry: An Introduction, Statistical Methods in the, by A. W. Middleton, 3, 232. Cosmetic Industry, Chemical Analysis in the, S. J. Bush, 10, 258. Cosmetic Industry, Color Matching in the, by E. I. Stearns, 1, 54. Cosmetic Industry, Current Sources of Information for the, by Gertrude Schutze, 2, 335. Cosmetic Industry, Developments in Aliphatic Chemistry and their In- fluence on the, by W. H. Dicken, 2, 126. Cosmetic Industry, Fine Particles in the, H. W. Hibbott, 8, 186. Cosmetic Industry in Denmark, by Erik Thomsen, 10, 122. Cosmetic Industry, Measurement of Odors in the, by Louis C. Barail, 2, 4.