MULTI-UNIT DRUG DELIVERY DEVICES AND METHODS

摘要

Abstract of the Disclosure Implantable drug delivery devices include a housing defining a reservoir, a first unit within the reservoir, and a second unit within the reservoir. The first unit contains a drug and the second unit contains a functional agent that facilitates release of the drug. Intravesical drug delivery devices include a housing portion containing a drug formulation and a housing portion containing an excipient, and are configured to release the drug according to a first release profile and the excipient according to a second release profile. Methods include inserting any of these devices into a patient and releasing drug from the device.

主权项

1. A drug delivery device comprising:
a housing defining a reservoir; a first unit contained within the reservoir, the first unit comprising a drug; and a second unit contained within the reservoir in a position distinct from the first unit, wherein the second unit comprises a functional agent that facilitates in vivo release of the drug from housing.