YOU KNOW EXACTLY I!OW WHITTAKER, CLARK & DANIELS PRODIJCTS WILL LOOK&WORK EVEN -" BEFORE THEY ARRIVE. Industry sophistication. It runs deep at Whittaker, Clark & Daniels. It's an integral part of every mineral and pigment we've delivered for more than 90 years. ß You sense it in our reputable batch-to-batch consistency. ß You recognize it each time you work with knowledgeable technicians who help turn your ideas into marketable realities. ß You appreciate the way our deadline-honoring expediters and service people help you start-up and maintain your productran schedules. ß You experience the personal service you receive as we fill your cosmetic, paint and plastic needs with our strong inventory of: BENTONITES N.E, bacteria-controlled CALCIUM CARBONATE Precipitated, U.S.P. CALCIUM SULFATE COSMETIC COLORS Certified D&C, purified inorganics custom blends KAOLINS Colloidal, U.S.P., bacteria-controlled MAGNESIUM PRODUCTS Magnesium carbonate, magnesium oxide, magnesium hydroxide -- i•ldro-magma © CA Water-ground, bacteria-controlled STEARATES Aluminum, magnesium, calcium, zinc TALC Domestic, imported, U.S.P., bacteria-controlled TITANIUM DIOXIDE C.T. EA., U.S.P., N.E, bacteria-controlled ZINC OXIDE U.S.P. Plus custom blending to your most exacting specifications. Discover how you can make the most of this industrial sophistication. Call or write today. •HIT• WHITTAI•ER, CLAR• • DANIELS, INE. 1000 Coolidge Street, Sou. th Plainfield, nd 07080 (201) 561-6100 Telex138248 ii INDEX TO ADVERTISERS Vol. 37 No. 4 Croda Inc .......................................................... viii Dragoco Inc ....................................................... vii Elias Fragrances ...................................... Cover II Evans Chemetics ............................................. xiii Hormel ................................................................ iv Lowenstein Dyes & Cosmetics ......................... ix Dr. Madis Laboratories .......................... Cover Ill Mona Industries ................................................... i Napp Chemicals Inc ............................... Cover IV Polyesther Corp ................................................ xii Robeco Chemicals Inc ...................................... vi Shaw Mudge & Co ............................................. iv Strahl & Pitsch ................................................... iii Whittaker Clark & Daniels ................................. xi