Bi-layer polypyrrole artificial muscle valves for drug delivery systems
被引:3
作者:
Tsai, HKA
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机构:
Univ Calif Irvine, Dept Mech & Aerosp Engn, Irvine, CA 92697 USAUniv Calif Irvine, Dept Mech & Aerosp Engn, Irvine, CA 92697 USA
Tsai, HKA
[1
]
Xu, H
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Univ Calif Irvine, Dept Mech & Aerosp Engn, Irvine, CA 92697 USAUniv Calif Irvine, Dept Mech & Aerosp Engn, Irvine, CA 92697 USA
Xu, H
[1
]
Zoval, J
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Univ Calif Irvine, Dept Mech & Aerosp Engn, Irvine, CA 92697 USAUniv Calif Irvine, Dept Mech & Aerosp Engn, Irvine, CA 92697 USA
Zoval, J
[1
]
Madou, M
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机构:
Univ Calif Irvine, Dept Mech & Aerosp Engn, Irvine, CA 92697 USAUniv Calif Irvine, Dept Mech & Aerosp Engn, Irvine, CA 92697 USA
Madou, M
[1
]
机构:
[1] Univ Calif Irvine, Dept Mech & Aerosp Engn, Irvine, CA 92697 USA
来源:
SMART STRUCTURES AND MATERIALS 2005: ELECTROACTIVE POLYMER ACTUATORS AND DEVICES( EAPAD)
|
2005年
/
5759卷
关键词:
drug delivery systems;
bilayer actuator;
conducting polymer;
D O I:
10.1117/12.600407
中图分类号:
TH7 [仪器、仪表];
学科分类号:
0804 ;
080401 ;
081102 ;
摘要:
A miniature controllable drug delivery device in which drug release is achieved by actuating polymeric valves is introduced. The valves made in flap configuration are bilayer structures which were fabricated as a thin gold film and an electrochemically deposited polypyrrole (PPy) layer. A drug simulate was stored in a reservoir and the drug release process was accomplished by bending the bilayer flaps with a small electrical potential bias in solution. The detailed fabrication procedures of this controllable drug delivery device are presented.
机构:
Ohio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USA
Low, LM
;
Seetharaman, S
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机构:
Ohio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USA
Seetharaman, S
;
He, KQ
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机构:
Ohio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USA
He, KQ
;
Madou, MJ
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机构:
Ohio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USA
机构:
Ohio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USA
Low, LM
;
Seetharaman, S
论文数: 0引用数: 0
h-index: 0
机构:
Ohio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USA
Seetharaman, S
;
He, KQ
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h-index: 0
机构:
Ohio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USA
He, KQ
;
Madou, MJ
论文数: 0引用数: 0
h-index: 0
机构:
Ohio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Ctr Ind Sensors & Measurements, Columbus, OH 43210 USA