Eastman AQ ™ 38S Polymer is a sulfopolyester that disperses directly in hot water without the assistance of surfactants or other additives. Eastman AQ ™ 38S Polymer aids the dispersion of many hydrophobic ingredients in water-based products and forms clear films at room temperature from aqueous dispersions. It imparts a smooth feel to creams, lotions, and sprays and adheres to the skin. Thus, it is useful as a film-former in sunscreen products, providing excellent water resistance. Eastman AQ ™ 38S Polymer is added to the water phase and aids the emulsification of oil-phase UV absorbers which provides improved coverage for sprayable sunscreens.
Eastman Chemical is a supplier of raw materials used in the Graphic Arts & Inks industry. With cellulose esters, sulfopolyesters, solvents, specialty and polymer additives, tackifiers, and resin intermediates, its ingredients cover a host of lithographic, flexographic, and gravure printing ink applications. Eastman also provides arylide intermediates for formulating organic pigments used in printing inks.
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