Compositions comprising complexes of cyclodextrin and at least one laundry treatment active
申请人:THE PROCTER & GAMBLE COMPANY
公开号:EP1462512A1
公开(公告)日:2004-09-29
The present invention relates to compositions comprising
(A) a complex of cyclodextrin and at least one laundry treatment active wherein the complex is prepared by the steps of:
(a) combining cyclodextrin and at least one laundry treatment active wherein the cyclodextrin and the laundry treatment active is dissolved, dispersed, suspended, or emulsified in at least one solvent; and
(b) removing at least partially the solvent;
(B) further comprising at least one laundry adjunct material selected from the group consisting of surfactants; stabilizers; builders; perfumes; enzymes; chelating agents; suds suppressors; colours; opacifiers; anti-oxidants; bactericides; neutralizing agents; buffering agents; phase regulants, dye-transfer inhibitors, hydrotropes, thickeners and mixtures thereof.
The present invention is further directed to the process of preparing such compositions and to methods of treating substrates with such compositions.
本发明涉及的组合物包括
(A) 环糊精和至少一种衣物处理活性物质的复合物,其中该复合物通过以下步骤制备:
(a) 将环糊精和至少一种衣物处理活性物质结合,其中环糊精和衣物处理活性物质溶解、分散、悬浮或乳化在至少一种溶剂中;以及
(b) 至少部分去除溶剂;
(B) 还包括至少一种洗衣辅助材料,该材料选自由表面活性剂、稳定剂、增效剂、香料、酶、螯合剂、抑泡剂、色素、不透明剂、抗氧化剂、杀菌剂、中和剂、缓冲剂、相位调节剂、染料转移抑制剂、水化剂、增稠剂及其混合物组成的组。
本发明还涉及制备此类组合物的工艺和用此类组合物处理基底的方法。