Invention Grant
US08974827B2 Nanoparticles comprising a non-ionizable cellulosic polymer and an amphiphilic non-ionizable block copolymer
有权
包含非离子化纤维素聚合物和两亲性非可离子化嵌段共聚物的纳米颗粒
- Patent Title: Nanoparticles comprising a non-ionizable cellulosic polymer and an amphiphilic non-ionizable block copolymer
- Patent Title (中): 包含非离子化纤维素聚合物和两亲性非可离子化嵌段共聚物的纳米颗粒
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Application No.: US12451810Application Date: 2008-05-26
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Publication No.: US08974827B2Publication Date: 2015-03-10
- Inventor: Corey Jay Bloom , Marshall David Crew , Warren Kenyon Miller , Michael Mark Morgen , Daniel Tod Smithey
- Applicant: Corey Jay Bloom , Marshall David Crew , Warren Kenyon Miller , Michael Mark Morgen , Daniel Tod Smithey
- Applicant Address: US OR Bend
- Assignee: Bend Research, Inc.
- Current Assignee: Bend Research, Inc.
- Current Assignee Address: US OR Bend
- Agency: Klarquist Sparkman, LLP
- International Application: PCT/IB2008/001352 WO 20080526
- International Announcement: WO2008/149192 WO 20081211
- Main IPC: A61K9/14
- IPC: A61K9/14 ; A61K9/00 ; A61K31/47 ; A61K31/42 ; A61K31/415 ; A01N43/40 ; A01N43/80 ; A01N43/56 ; A61K9/51 ; A61K31/435 ; A61K47/34 ; A61K47/38
Abstract:
A pharmaceutical composition comprises nanoparticles comprising a poorly water-soluble drug, a poorly aqueous soluble non-ionizable cellulosic polymer, and a poorly aqueous soluble polymeric amphiphilic non-ionizable block copolymer.
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