Patent ID: 6358294
Filing Date: 2002-03-19
Classification: C05C,C05G

Abstract:
A free-flowing powder fertilizer composition comprising:i) about 87.50 to about 99.80 weight percent of a water-soluble nitrogen-containing fertilizer; ii) about 0.01 to about 12.49 weight percent of a drift reduction agent, wherein the drift reduction agent is selected from the group consisting of non-derivatized guar gum, non-cationic derivatized guar gum, cationic guar gum, and mixtures thereof; and iii) about 0.01 to about 12.49 weight percent of a defoaming agent, wherein the defoaming agent is either encapsulated or absorbed in an agriculturally acceptable carrier, and wherein all weight percents are based on the total weight of the free-flowing powder fertilizer composition.