Patent ID: 9642367
Date: 2017-05-09
CPC Classifications: A01N,A61K,A61L,A61P,A61Q,D06M

Claim:
1. A synergistic microbicidal composition effective against mold and yeast comprising: (a) N-methyl-1,2-benzisothiazolin-3-one; and (b) at least one natural organic acid wherein the organic acid is selected from the group consisting of lactic acid, and undecylenic acid; further wherein when the organic acid is lactic acid the ratio of N-methyl-1,2-benzisothiazolin-3-one to lactic acid is from 1:125 to 1:33,333; and further wherein when the organic acid is undecylenic acid the ratio of N-methyl-1,2-benzisothiazolin-3-one to undecylenic acid is from 1:10 to 1:212.