发明名称 Microcapsule containing core material and method for producing the same
摘要 A microcapsule containing core material and a capsule wall, in which the capsule wall of the microcapsule comprises:organopolysiloxane synthesized by polycondensing one or more compounds represented by the general formula (II):wherein, m represents an integer from 1 to 4; n represents an integer from 0 to 3; m+n<=4; R represents an organic group in which a carbon atom is directly connected to a silicone atom, and when n is greater than 1, each of the R groups may be the same or different; and Y represents at least one group selected from the group consisting of an alkoxy group, hydrogen and siloxy group, and when (4-m-n) is greater than 1, each of the groups Y may be the same or different; provided that the compound (B) comprises at least one compound of formula(II) wherein m=2 or 3 and at least one of R group possesses affinity for at least one of a continuous phase and a dispersed phase;a method for producing the microcapsule; anda use of the microcapseile, for example for cosmetics are provided.
申请公布号 US6337089(B1) 申请公布日期 2002.01.08
申请号 US19990245285 申请日期 1999.02.05
申请人 SEIWA KASEI COMPANY, LIMITED 发明人 YOSHIOKA MASATO;SEGAWA AKIHIRO;SEGAWA EMI;NOSAKA KOJI;YOSHIHARA TERUMI;ADACHI TAKASHI;SHINTANI HIROSHI;UEDA YUKA
分类号 A61K8/11;A61K8/58;A61K8/896;A61K8/898;A61Q1/02;A61Q1/06;A61Q5/00;A61Q17/04;B01J13/18;(IPC1-7):A61K9/48;A61K9/00;A61K9/14;A61K9/16;A61K9/50 主分类号 A61K8/11
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