Invention Grant
US08927047B2 Methods of drug loading a hollow stent with a high viscosity formulation
有权
药物加载具有高粘度制剂的中空支架的方法
- Patent Title: Methods of drug loading a hollow stent with a high viscosity formulation
- Patent Title (中): 药物加载具有高粘度制剂的中空支架的方法
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Application No.: US13035803Application Date: 2011-02-25
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Publication No.: US08927047B2Publication Date: 2015-01-06
- Inventor: Stephen D. Pacetti
- Applicant: Stephen D. Pacetti
- Applicant Address: US CA Santa Clara
- Assignee: Abbott Cardiovascular Systems Inc.
- Current Assignee: Abbott Cardiovascular Systems Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Squire Patton Boggs (US) LLP
- Main IPC: B05D3/00
- IPC: B05D3/00 ; A61L33/00 ; A61F2/06 ; A61B5/00 ; A61L31/08 ; A61L31/16 ; A61F2/91
Abstract:
A method of loading a composition into a structural element of a stent, where the structural element is defined by a lumen and at least one opening to access the lumen. The composition may include a therapeutic agent. In some embodiments, the composition has characteristics such that at a temperature of 20° C. to 30° C. and a pressure of one atmosphere, the viscosity of the composition is about 10 cP or greater than 10 cP.
Public/Granted literature
- US20120216905A1 Methods Of Drug Loading A Hollow Stent With A High Viscosity Formulation Public/Granted day:2012-08-30
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