Diketopiperazine-based delivery systems

Details Diketopiperazine-based delivery systems Diketopiperazine-based delivery systems

1994-09-29

1997-12-02

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Capsules

424405, 424464, 424489, 514802, 514806, 514807, 514808, 514937, 514951, 514773, 514255, A61K 914, A61K 920, A61K 948, A61K 950

Patent

active

056933380

ABSTRACT:
Compositions useful in the delivery of active agents are provided. These delivery compositions include (a) an active agent; and either (b)(1) a carrier of (i) at least one amino acid and (ii) at least one diketopiperazine or (b)(2) at least one mono-N-substituted, di-N-substituted, or unsubstituted diketopiperazine. Methods for preparing these compositions and administering these compositions are also provided.

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