Concentrated fabric-softening compositions are disclosed, containing at least 10% by weight of a di-long chain imidazoline ester, preferably ditallowimidazoline ester, and having a pH below 4, characterized in that they contain from 0.01% to 1% of a chelating agent for heavy metal ions, to cure perfume off-note development under storage.
本发明公开了浓缩织物软化组合物,按重量计至少含有 10%的二长链
咪唑啉酯,最好是二缩
咪唑啉酯,pH 值低于 4,其特征在于它们含有 0.01%至 1%的重
金属离子
螯合剂,以防止香
水在贮存过程中产生异味。