公开(公告)号：US20070066501A1

公开(公告)日：2007-03-22

申请号：US11232043

申请日：2005-09-21

申请人： Lin Yang ,  Kavssery Ananthapadmanabhan ,  Junqi Ding ,  Kannapon Lopetcharat ,  Teanoosh Moaddel

发明人： Lin Yang ,  Kavssery Ananthapadmanabhan ,  Junqi Ding ,  Kannapon Lopetcharat ,  Teanoosh Moaddel

IPC分类号： A61K8/00

CPC分类号： A61Q19/10 ,  A61K8/19 ,  A61K8/26 ,  A61K8/361 ,  A61K8/463 ,  A61K8/466

摘要： The invention discloses process for enhancing squeaky feel by reducing or eliminating surfactant micelles on dilution. The present invention focuses, for example, on the relationship between counter-ion (e.g., cation, preferably salt cation) and surfactant. Specifically, it has been found that enhancing the precipitation of counter-ion-surfactant complex helps reduce surfactant micellar concentration, reduce surface tension and lead to enhanced “squeaky” feel. The precipitation can in turn be promoted by enhancing surfactant counter-ion interaction, e.g., by increasing sensitivity of surfactant to counter-ion (e.g., by using long chain length hydrophobe group), and/or by preformulating additional counter-ion into the surfactant solution. Micellar structure can also be reduced or eliminated by co-blending of surfactant, using co-solvent and/or using surfactants of lower Krafft point.

摘要翻译： 本发明公开了通过稀释时减少或消除表面活性剂胶束来增强吱吱声感觉的方法。 本发明的重点在于例如抗衡离子（例如阳离子，优选盐阳离子）和表面活性剂之间的关系。 具体地说，已经发现增强抗衡离子表面活性剂复合物的沉淀有助于降低表面活性剂胶束浓度，降低表面张力并导致增强的“吱吱”感。 通过提高表面活性剂的离子相互作用，例如通过增加表面活性剂对抗衡离子的敏感性（例如通过使用长链疏水基团）和/或通过将额外的抗衡离子预先加入到表面活性剂中，可以促进沉淀 解。 通过共表面活性剂，使用共溶剂和/或使用较低克拉夫特点的表面活性剂，也可以减少或消除胶束结构。

公开(公告)号：US20070066500A1

公开(公告)日：2007-03-22

申请号：US11231622

申请日：2005-09-21

申请人： Lin Yang ,  Kavssery Ananthapadmanabhan ,  Junqi Ding ,  Kannapon Lopetcharat ,  Teanoosh Moaddel

发明人： Lin Yang ,  Kavssery Ananthapadmanabhan ,  Junqi Ding ,  Kannapon Lopetcharat ,  Teanoosh Moaddel

IPC分类号： A61K8/00

CPC分类号： C11D17/006 ,  C11D1/126 ,  C11D3/046

摘要： The invention discloses compositions with enhanced squeaky feel, when rinsed in water, defined by a region of a surfactant-cation phase diagram comprising surfactant-cation precipitate and/or surfactant monomer, but substantially no surfactant micelle. The present invention focuses, for example, on the relationship between counter-ion (e.g., cation, preferably salt cation) and surfactant. Specifically, it has been found that enhancing the precipitation of counter-ion-surfactant complex helps reduce surfactant micellar concentration, enhance surface tension and lead to compositions with enhanced “squeaky” feel. The precipitation can in turn be promoted by enhancing surfactant counter-ion interaction, e.g., by increasing sensitivity of surfactant to counter-ion (e.g., by using long chain length hydrophobe group), and/or by preformulating additional counter-ion into the surfactant solution.

摘要翻译： 本发明公开了当在水中漂洗时具有增强的吱吱声感觉的组合物，其由包含表面活性剂阳离子沉淀物和/或表面活性剂单体但基本上不含表面活性剂胶束的表面活性剂 - 阳离子相图的区域限定。 本发明的重点在于例如抗衡离子（例如阳离子，优选盐阳离子）和表面活性剂之间的关系。 具体地说，已经发现增强抗衡离子表面活性剂复合物的沉淀有助于降低表面活性剂胶束浓度，增强表面张力并导致具有增强的“吱吱”感的组合物。 通过提高表面活性剂的离子相互作用，例如通过增加表面活性剂对抗衡离子的敏感性（例如通过使用长链疏水基团）和/或通过将额外的抗衡离子预先加入到表面活性剂中，可以促进沉淀 解。