DuPont ~ SoBind Harmony

WILMINGTON, Del.—Dupont launched a soy-based multifunctional polymer—SoBind Harmony—for a variety of personal care applications that combines binding, thickening and emulsifying properties with pigment enhancement and UVA/UVB protection. The polymer forms lightweight films that are silky to the touch, and trap moisture and actives. It is able to boost SPF and UV protection. In addition, it provides better efficiency for pigments, allowing for less usage by serving as a pigment wetter and anchor. The polymer serves as a natural delivery system, as it is able to preserve ingredients for extended release. The soy polymer is a natural alkali with anionic, cationic and non-polar components able to provide APG and sulfate-free shampoo enhancements. It is able to reduce expensive waxes, silicones and specialties. The polymer can provide texture to formulations and can extend the life of fragrances. SoBind Harmony is an off-white powder recommended at 0.25–10 percent in a variety of applications ranging from pH 5.5–12. It contains polypeptides with more than 20 amino acids and many double bonds. It is water-dispersible, derived from a renewable resource and is biodegradable.