2005 ANNUAL SCIENTIFIC SEMINAR ALKYL POLYGLYCOSIDES DERIVATIVES Dean Smith Colonial Chemical APG compounds have been used extensively in hard surface cleaning applications, like liquid dish and liquid laundry. Recently however, the APG's have become more and more of a factor in the personal care industry. Positive Attributes of APGS I Natural - Sugar and Natural Fatty Alcohol I EO I PO Free I Biodegradable Very low toxicity I Renewable resource I Low order of skin and eye irritation I High electrolyte tolerance I "Eco Friendly" 459 How can we leverage these desirable properties to expand the use of APG into the cosmetic arena? (1) By blending them with other surfactants, or (2) by making derivatives. We have chosen the later route, and will present some of the data here. Cationic Derivatives CH3 APG-CH2CH(OH)CH2-W-R' er CH3 Cationic Products

460 JOURNAL OF COSMETIC SCIENCE Nomenclature INCi Name L-1010 Lauryldimoniumhydroxypropyl Decylglucosides Chloride L-1210 Lauryldimoniumhydroxypropyl Laurylglucosides Chloride S-1010 Stearyldimoniumhydroxypropyl Decylglucosides Chloride S-1210 Stearyldimoniumhydroxypropyl Laurylglucosides Chloride Properties L-1010 L-1210 S-1010 S-1210 Color, Gardner 1 1 I+ Activity 30.8 29.7 29.1 30.5 Viscosity (as is) 16 1Q6 21 9800 mild fatty mild fatty Mild fatty Mild fatty Odor odor odor Odor odor pH (10% aq) 6.7 7.0 6.8 7.1 Appearance, 10% aq. Clear clear Clear Clear Foam Height (1 % active) L-1010 L-1210 S-1010 S-1210 Immed. 250 238 186 230 30 sec. 250 238 186 230 60 sec. 250 238 180 230 120 sec. 250 238 180 230 Draves Wetting (1 % active) 4 9 15 15 Products in this class have outstanding conditioning effects, are mild to the eye and skin and do not build up. They are also self preserving in many formulations.