MICROPARTICLE COMPOSITIONS COMPRISING SAFLUFENACIL

A microparticle composition comprising saflufenacil, wherein saflufenacil is present in the form of microparticles, which comprise solid saflufenacil, which is surrounded or embedded by an aminoplast polymer, which is a polycondensation product of one or more amino compounds and one or more aldehydes, and further comprising at least one lignin based sulfonic acid A, such as lignosulfonic acid, ethoxylated lignosulfonic acid or oxidized lignins, wherein said lignosulfonic acid A has an average molar weight MW of at least 10,000 Da. 本发明涉及一种包含苯嘧磺草胺并且进一步包含至少一种木素基磺酸A，如木素磺酸、乙氧基化木素磺酸或氧化木质素的微粒组合物，其中苯嘧磺草胺以包含被氨基塑料聚合物包围或包埋的固体苯嘧磺草胺的微粒形式存在，该氨基塑料聚合物是一种或多种氨基化合物和一种或多种醛类的缩聚产物，其中所述木素磺酸A具有至少10,000Da的平均分子量MW。