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Unformatted text preview: Photomicrograph of a 2020 array of solid microneedles resting on a human finger to give a sense of its small size. Planar Needle Array An SEM image of a portion of an array showing sharp and uniform needles Typically polysilicon Can be atomically sharp if made using self occluding mask Reservoirs for Drug Delivery Caps for Drug Release Implantable Controlled Capsule Long term, controlled drug release Holes open to allow drug to diffuse out Modified version incorporates piston...
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This note was uploaded on 11/16/2011 for the course MSE 5960 taught by Professor Douglas during the Fall '04 term at University of Florida.
- Fall '04