| http://www.w3.org/ns/prov#value | - In certain preferred embodiments, the drug-delivery device is composed of a drug formulation encapsulated within an enclosure or capsule, preferably biodegradable, such as a capsule or a gelatin capsule (???gelcap???), wherein the capsule is made of a substance that degrades or otherwise dissociates when exposed to conditions present in the gastro-intestinal tract of a mammal.
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