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SUSTAINED DRUG DELIVERY SYSTEM

  • US 20120177717A1
  • Filed: 02/16/2012
  • Published: 07/12/2012
  • Est. Priority Date: 08/18/2009
  • Status: Active Grant
First Claim
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1. A drug slow-releasing implant, wherein the implant is a PEG capsule having a structure in which a box-shaped PEG internally comprising a therapeutic drug, a collagen impregnated with the therapeutic drug, or a PEG pellet in which the collagen impregnated with the therapeutic drug is embedded is capped with a porous PEG sheet and the internal drug is slowly released through the porous PEG sheet.

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