-
公开(公告)号:US20060225616A1
公开(公告)日:2006-10-12
申请号:US11100484
申请日:2005-04-07
CPC分类号: C09C1/3669 , A61K8/11 , A61K8/29 , A61K8/37 , A61K8/922 , A61K2800/412 , A61Q1/02 , C01P2004/84 , C09B67/0009 , C09C1/24 , C09C1/405
摘要: This invention relates to a surface-modified pigment having at least two surface-active agents chemically immobilized onto the surface of the pigment. The first surface-active agent has an HLB of about 10 or more, the second surface-active agent has an HLB of 9 or less, and the difference in HLB between the first and second surface-active agents is at least about 5. The surface-modified pigments are self emulsifying and are applicable for use in water-based cosmetic systems and toiletry products.
摘要翻译: 本发明涉及具有化学固定在颜料表面上的至少两种表面活性剂的表面改性颜料。 第一表面活性剂的HLB为约10以上,第二表面活性剂的HLB为9以下,第一表面活性剂与第二表面活性剂之间的HLB差为至少约5。 表面改性颜料是自乳化的,适用于水性化妆品系列和化妆品。