发明申请
- 专利标题: COMPOSITIONS CONTAINING CATIONICALLY SURFACE-MODIFIED MICROPARTICULATE CARRIER FOR BENEFIT AGENTS
- 专利标题(中): 含有正交表面修饰的微生物载体的组合物用于受益代理
-
申请号: US12397043申请日: 2009-03-03
-
公开(公告)号: US20090162408A1公开(公告)日: 2009-06-25
- 发明人: Ashoke K. SenGupta
- 申请人: Ashoke K. SenGupta
- 申请人地址: US IL Hoffman Estates
- 专利权人: AMCOL International Corporation
- 当前专利权人: AMCOL International Corporation
- 当前专利权人地址: US IL Hoffman Estates
- 主分类号: A61K8/02
- IPC分类号: A61K8/02 ; A61K9/16 ; A61Q19/10 ; C11D17/06 ; A23L1/226 ; A01N25/26 ; A61Q19/00 ; A61Q19/08 ; A61Q17/02 ; A61Q17/04 ; A61Q13/00 ; A61Q11/00 ; A61Q5/06 ; A61Q5/12
摘要:
A coated microparticulate composition comprising a microparticulate; wherein the microparticulate comprises a benefit agent; and wherein the microparticulate is coated with: a Type-1 Polymer, wherein the Type-1 Polymer comprises a cationic polymer with a cationic atom content greater than about 3 wt. % and a weight average molecular weight less than about 800,000 Dalton; and a Type-2 Polymer, wherein the Type-2 Polymer comprises a cationic polymer with a cationic atom content less than about 3 wt. % and a weight average molecular weight greater than about 1,000,000 Dalton.
公开/授权文献
信息查询