An aqueous composition is provided having a pH of from about 2.0 to about 5.7 to about 12.8 and comprising boron or persulfate ion-crosslinked polyvinyl alcohol microcapsules. A method of delivering a fragrance to a substrate is further provided comprising applying to the substrate an aqueous composition comprised of fragrance-containing, boron or persulfate ion-crosslinked, polyvinyl alcohol microcapsules, as well as a method of cleaning a substrate comprising applying to the substrate an aqueous composition comprised of fragrance-containing, boron or persulfate ion-crosslinked, polyvinyl alcohol microcapsules together with at least one cleaning component.
本发明提供了一种
水性组合物,其 pH 值为约 2.0 至约 5.7 至约 12.8,并包含
硼或过
硫酸根离子交联的聚
乙烯醇微胶囊。本发明还提供了一种向基底输送
香料的方法,包括向基底施用由含香、
硼或过
硫酸根离子交联的聚
乙烯醇微胶囊组成的
水性组合物,以及一种清洁基底的方法,包括向基底施用由含香、
硼或过
硫酸根离子交联的聚
乙烯醇微胶囊组成的
水性组合物和至少一种清洁成分。