JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS 139 New Members Alonso, Richard J., 11 Dorrien Rd., Living- ston, N.J. 07039 Baer, Ronald W., 9 Kent Rd., White Plains, N.V. 10603 Balchius, Anthony P., Ungerer & Co., 161 Ave. of the Americas, Ncw York, N. V. 10013 Beach, Willis J., Box 1387, Saginaw, Mich. 48605 Benedict, Donald R., 204 Highland Ave., Arlington, Mass. 02174 Bjorn, Robert O., Dodge & Olcott, Inc., 5670 N. Elston Ave., Chicago, Ill. 60646 Boyce, Gerard M., 900 Lexington St., Waltham, Mass. 02154 Boyko, Dr. Jerry, 5812 Lemona Ave., Van Nuys, Calif. 91401 Bretz, Robert R., P.O. Box 549, St. Louis, Mo. 63160 Cresti, Aldo, Colgate-Palmolive Co., 909 River Rd., Piscataway, N.J. 08854 Daley, Patricia M., American Cholesterol Products, Amerchol Park, Edison, N.J. 08817 DiRubio, Robert L., 3 Burtenmar Circle, Paxton, Mass. 01612 Gosse, Robert M., 6 Pleasant Rd., Wil- mington, Mass. 01887 Grano, John R. A., 305 Maplewood Rd., Huntington, N.Y. 11743 I-Ievey, Maurice O., 960 Hope St., Spring- dale, Conn. 06879 I-Iauptman• Abe, 1700 Grand Concourse, Bronx, N.Y. 10457 I-Iechemy• Dr. Karim E., Mass. College of Pharmacy, 179 Longwood Ave., Bos- ton, Mass. 02115 tleimsch, Paul F., Monsanto Co., 800 N. Lindbergh Blvd., St. Louis, Mo. 63166 I-Iershenson, Benjamin R., Mass. College of Pharmacy, 179 Longwood Ave., Bos- ton, Mass. 02115 Jacobsen, Allan R., Felton Chemical Co., 9223 Park Ave., Franklin Park, Ill. 60131 Kaspar, Dr. Hans H., Barnes-Hind Phar- maceuticals, Inc., 895 Kifer Rd., Sunny- vale, Calif. 94086 Khalil, Ezzat Naguib, Houbigant, inc., 539 W. 45th St., New York, N.Y. 10036 Lerner• Amos, 64-20 Saunders St., New York, N.Y. Libby• Louis H. Schieffdin & Co., P. O. Box 8, Apex, N. C. 27502 McAdams, Phillip C., Philip Morris Re- search, 212 E. Main St., Richmond, Va., 23219 Novak, Darwin A., Jr., 945 Flair Ct., St. Louis, Mo. 63141 Pick, Peter G., 45 Manor Crescent, New Brunswick, N.J. 08904 Price, Milton S., Jr., 5 W. Arthur Pi., Iselin, N.J. 08830 Rascher, Lawrence P., 109 Fairmont Ave., Clifton, N.J. 07011 Ridler, George E., 21 Sanford Avc., Belle- ville, N.J. 07109 Sandstrum, Philip C., Mass. College of Pharmaoy, 179 Longwood Ave., Boston, Mass. 0211,5 Schaefer, Ronald R., Shulton, Inc., 697 Route 46, Clifton, N.J. 07011 Shalotsky, Charles G., 1480 Rt. 46, Apt. 185A, Parsippany, N.J. 07054 Sokol, Dr. Philip E., 6522 N. Troy St., Chicago, Ill. 60645 Speiiell, Walter A., 16 Summit Ave., Sum- mit, N.J. 07901 Spelios, Thomas, Lehn &Fink, Ine., Lehn & Fink, Inc., 225 Summit Ave., Montvale, N. J. 07645 Spooner, George, Felton Chemical Co., 111 S. Meramec, Suite 206, St. Louis, Mo. 63105 Stoy, Robert E., Shall Chemical Co., 10 S. Riverside Plaza, Chicago, Ill. 60606 Stuppi, Lawrence J., 24 Orchard Rd., Maplewood, N. J. 07040 Sullivan, Donald E., Unique Products, Inc., 13680 Van Nuys Blvd., Pacoima, Calif. 91381 Swenson, Theodore, 512 S. East Ave., Oak Park, Ill. 60304 IJzunian, Agop, 225 Adams St., Brooklyn, N.Y. 11201 Vernier, Bruno P., 1275 Third Ave., New York, N.Y. 10021 Weintraub, Lester B., 2741 Homecrest Ave., Brooklyn, N.Y. 11235 Weiss, Melvin F., Faberge, Inc., 65 Rail- road Ave., Ridgefield, N.J. 07657 Westman, Morton, 28 White Oak Dr., North Caldwell, N.J. 07006 Wolf, Harry, Revlon, Inc., 945 Zerega Ave., Bronx, N.Y. 10473 Wolfson, Dr. Bernard B., Denver Chemical Mfg. Co., 35 Commerce Rd., Stamford, Conn. 06902 Zibrosky, Frances H., Ungerer & Co., 161 Ave. of the Americas, New York, N.Y. 10013

140 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS JOINT CONFERENCE ON COSMETIC SCIENCES Washington Hilton Hotel Washington, D.C., April 21-23, 1968 PROGRAM Analysis of Oxidation Dyes in Hair Colorants by Thin Layer and Gas Chromatography By: R. Fainland, Ph.D. Clairol, Inc. S. Goldstein Clairol, Inc. A. A. Kopf Clairol, Inc. Computer Usage in a Cosmetics Research Laboratory By: Charles M. Fairchild Revlon Research Center, Inc. Jay W. Sorkin, Revlon Research Center, Inc. Route of Penetration of Allergens Through Guinea Pig Skin By: Leonard J. Vinson, Ph.D. Lever Brothers Research Center Vincent F. Borsalii Lever Brothers Research Center Edward J. Singer, Ph.D. Lever Brothers Research Center Halogenatari Salicylanilides: Photochemical and Analytical Techniques By: F.W. Baker, Ph.D. Miami Valley Laboratories, Procter & Gamble Company G. E. Booth, Ph.D. Miami Valley Laboratories, Procter & Gamble Company Gas Chromatography in Cosmetic Analysis: A Progress Report By: John H.Jones Div. ColorandCosmeticChemistry, Food&DrugAdm. Sylvan H. Newburger, Ph.D. Div. Color and Cosmetic Chemistry, Food & Drug Adm. MargameH. Champion Div. Color and Cosmetic Chemistry, Food &DrugAdm. Frederick C. Gross Div. Color and Cosmetic Chemistry, Food & DrugAdm. Christine M. Kottemann Div. Color and Cosmetic Chemistry, Food & DrugAdm. Interpretation of Gravimetric Antiperspirant Data By: W.M. Wooding Carter Products Research, Carter-Wallace, Inc. Delayed Contact Hypersensitivity Studies in Man and Animals By: Howard I. Maibach, M.D. San Francisco Medical Center Theophilus R. Carson Div. Pharmacology, Food & DrugAdministration Francis N. Marzulli, Ph.D. Div. Pharmacology, Food & Drug Administration Thin Layer Chromatographic Analysis of Some Natural Resins Used in Perfumes By: H.H. Wisneski, Ph.D. Div. Color &CosmeticChemistry, Food and DrugAdm. A New Method for Biological Evaluation of Products Used in the Mouth By: Myron S. Weinberg, Ph.D. Foster D. Snell, Inc., Biological Science Laboratories Adelfo Hernandez, D.V.M. Foster D. Snell, Inc., Biological Science Laboratories Alvin M. Sarnoff, D.D.S. Consultant--Foster D. Snell, Inc. Development and Evaluation of an Effective Preservation System By: SauITenenbaum Revlon Research Center, Inc. The Effect of DMSO on Percutaneous Absorption: A Mechanistic Study By: Stanley G. Elfbaum, Ph.D. Gillette Research Institute Karl Laden, Ph.D. Gillette Research Institute Intermediates and Products in Oxidative Hair Dyeing By: John F. Corbett Gillette Research Laboratory, Reading, England In Vivo Studies of Human Percutaneous Penetration By: Howard I. Maibach, M.D. San Francisco Medical Center RobertJ. Feldmann, M.D. San Francisco Medical Center Microbiology of Cosmetic Preparations By: Arthur P. Dunnigan, Ph.D. Div. of Microbiology, Food & Drug Administration Skin Transpiration I By: Margaret Sue Burns Clairol, Inc. Joseph Magnani, Ph.D. Clairol, Inc. Donald A. Clarke, Ph.D. Clairol, Inc. Some Application of Column Chromatography in Cosmetic Analysis By: Sylvan H. Newburger, Ph.D. Div. Color & Cosmetic Chemistry, Food & Drug Adm. Henry M. Davis Div. Color & Cosmetic Chemistry, Food & Drug Adm. John H. Jones Div. Color &CosmeticChemistry, Food &DrugAdm. H. Wayne Stevenson Div. Color & Cosmetic Chemistry, Food & Drug Adm. Margaree H. Champion Div. Color &CosmeticChemistry, Food & DrugAdm. ChristineM. Kottemann Div. Color &Cosmetic Chemistry, Food &DrugAdm.