Amidon modifié de maïs (E1442, hydroxypropyl distarch phosphate)

Hydroxypropyl distarch phosphate (E1442) is a chemically modified corn starch that has undergone dual modification: hydroxypropylation (to improve freeze-thaw stability and reduce retrogradation) and cross-linking via phosphate esterification (to enhance heat and shear resistance). In cosmetics, it is prized as a clean-label, naturally derived alternative to synthetic polymers, providing a smooth, powdery skin feel and excellent texture enhancement in emulsions, gels, and dry formulations. Formulators choose it for its ability to stabilize emulsions, impart a non-greasy, silky slip, and its compatibility with a wide range of cosmetic systems while maintaining a favorable sustainability and regulatory profile.