Adsee ST4
Adsee ST4, Biopolymer, Hybrid polymer, Adsee® ST4 is a maltodextrin/vinylpyrrolidone copolymer containing >50% renewable content and recommended as a binder in seed treatment/coating as well as granule formulations
https://www.nouryon.com/product/adsee-st4-biopolymer/