1
Sam J Milstein: Diketopiperazine-based delivery systems. Emisphere Technologies, Darby & Darby, November 2, 1999: US05976569 (116 worldwide citation)

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 ...


2
Sam J Milstein: Diketopiperazine-based delivery systems. Emisphere Technologies, Darby & Darby, December 2, 1997: US05693338 (109 worldwide citation)

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 ...


3
Milstein Sam J: Diketopiperazine-based delivery systems. Emisphere Technologies, Milstein Sam J, ROBINSON Joseph R, April 4, 1996: WO/1996/009813

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 ...