Invention Grant
- Patent Title: Methods and systems for generating nanoparticles
- Patent Title (中): 用于生成纳米颗粒的方法和系统
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Application No.: US13023163Application Date: 2011-02-08
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Publication No.: US08207290B2Publication Date: 2012-06-26
- Inventor: John Podobinski , J. Michael Ramstack , David S. Dickey
- Applicant: John Podobinski , J. Michael Ramstack , David S. Dickey
- Applicant Address: US MA Cambridge
- Assignee: Cerulean Pharma Inc.
- Current Assignee: Cerulean Pharma Inc.
- Current Assignee Address: US MA Cambridge
- Agency: Nutter McClennen & Fish LLP
- Agent Reza Mollaaghababa; Thomas J. Engellenner
- Main IPC: C08G75/02
- IPC: C08G75/02 ; C08C2/06
Abstract:
In one aspect, the present invention provides a process for forming polymeric nanoparticles, which comprises using a static mixer to create a mixed flowing stream of an anti-solvent, e.g., by introducing a liquid anti-solvent into a static mixer, and introducing a polymer solution into the mixed flowing anti-solvent stream such that controlled precipitation of polymeric nanoparticles occurs. The nanoparticles can then be separated from the anti-solvent stream.
Public/Granted literature
- US20110237748A1 METHODS AND SYSTEMS FOR GENERATING NANOPARTICLES Public/Granted day:2011-09-29
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