Invention Grant
- Patent Title: Topical compositions comprising nanoparticles of an isoflavone
- Patent Title (中): 包含异黄酮纳米颗粒的局部组合物
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Application No.: US11994212Application Date: 2006-01-31
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Publication No.: US08685456B2Publication Date: 2014-04-01
- Inventor: Raphael Beumer , Chyi-Cheng Chen , Heinz Gutzwiller , Philippe Emmanuel Maillan , Markus Nowotny , Bernd Schlegel , Juergen H. Vollhardt
- Applicant: Raphael Beumer , Chyi-Cheng Chen , Heinz Gutzwiller , Philippe Emmanuel Maillan , Markus Nowotny , Bernd Schlegel , Juergen H. Vollhardt
- Applicant Address: NL Heerlen
- Assignee: DSM IP Assets B.V.
- Current Assignee: DSM IP Assets B.V.
- Current Assignee Address: NL Heerlen
- Agency: Nixon & Vanderhye P.C.
- Priority: EP05014094 20050629
- International Application: PCT/EP2006/000826 WO 20060131
- International Announcement: WO2007/000192 WO 20070104
- Main IPC: A61Q19/00
- IPC: A61Q19/00 ; A61Q17/04 ; A61Q19/02 ; A61Q19/08 ; A61K8/02 ; A61Q17/00 ; A61K8/34 ; A61K8/49 ; A61K8/73
Abstract:
The present invention is directed to topical compositions, comprising isoflavone nanoparticle compositions. The isoflavone nanoparticle compositions contain isoflavone in the form of nanoparticles and preferably a carrier. In the topical compositions recrystallization of the isoflavone to bigger particles is avoided.
Public/Granted literature
- US20080311209A1 TOPICAL COMPOSITIONS COMPRISING NANOPARTICLES OF AN ISOFLAVONE Public/Granted day:2008-12-18
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