IP Library › Granted Patent US 8,936,780
Granted Patent B2
US 8,936,780 · App. 11/468,721 · Granted Jan 20, 2015

Stimuli responsive polyester amide particles

Inventors: Gina Zhang (Temecula, CA); Jessica Renee DesNoyer (San Jose, CA); Gordon Stewart (San Francisco, CA); Maricela Kezis (San Diego, CA); Syed Faiyaz Ahmed Hossainy (Fremont, CA)
Assignee: Advanced Cardiovascular Systems, Inc.
A61K9/0019A61L24/001A61L24/046A61L2430/36Y10S977/906
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Quick Facts
Patent No.
US 8,936,780
App. No.
11/468,721
Granted
Jan 20, 2015
Kind
B2
Abstract

A composition including a solution suitable for introduction into a blood vessel comprising particles including a treatment agent and a tunable stimuli-responsive polymer. A method including introducing a delivery device into a blood vessel; and introducing a solution into the blood vessel, the solution including particles comprising a treatment agent and a tunable stimuli-responsive polymer. A method including combining a treatment agent and a tunable stimuli-responsive polymer; and forming particles of the combination suitable for delivery through a blood vessel.

Claims (3)

1. A compositions comprising a solution suitable for introduction into a blood vessel comprising particles comprising a treatment agent and a stimuli-responsive polymer having the following formula:

2. The composition of claim 1 , wherein the treatment agent comprises one of an anti-inflammatory agent and an anti-proliferative agent.

3. The composition of claim 1 , wherein the treatment agent is chemically attached to the polymer.

Assignments (2)
CHANGE OF NAME Recorded Jan 6, 2015
From: ADVANCED CARDIOVASCULAR SYSTEMS, INC.
To: ABBOTT CARDIOVASCULAR SYSTEMS INC.
Reel/Frame 034731/0670 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 1, 2006
From: ZHANG, GINA; DESNOYER, JESSICA RENEE; STEWART, GORDON; KEZIS, MARICELA; HOSSAINY, SYED FAIYAZ AHMED
To: ADVANCED CARDIOVASCULAR SYSTEMS, INC.
Reel/Frame 018198/0590 →
Continuity (1)
Related Publication 20080057024A1 · Mar 6, 2008