CATIONIC QUATERNARY COMPOUNDS 267 õ rain 15 rain 30 rain o 4 3 2 1 0 -- 5 rain 15 rain 30 rain 5 rain 15 rain 30 rain Figure 4. The effect of treatment time on polyquaternium-4, cocodimonium hydrolyzed keratin protein, and quaternium-26 sorption by bleached hair.
268 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS 10 rain, 23øC 10 min, 35øC 10mln. 23øC 10 min, 35øC o o 12 10 - 8 - to min, 23øC 10 min 35'C Figure 5. The effect of temperature on the sorption of quaternium-26, stearalkonium chloride, and laurdimonium hydrolyzed wheat protein by bleached hair.
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