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US 6,582,717 B1Granted
Drug delivery composition and device
AssigneeMassachusetts Institute of Technology
InventorsVenkatram R. Shastri, Isaac Yue, Robert S. Langer
Life of this patent
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Abstract
Drug delivery composition. The composition includes a polymeric material, a complexing agent, and a bioactive agent complexed with the complexing agent. The polymeric material, the complexing agent and the bioactive agent are formed into a delivery matrix. The delivery matrix is particularly adapted for placement below the gum line in a periodontal cavity.
Claims18
Drug delivery composition comprising:
- a polymeric material;
- a complexing agent;
- and
- a bioactive agent complexed with the complexing agent, the polymeric material, complexing agent and bioactive agent formed into a chip.
1 more element
Dependencies are inferred from the claim text.