Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai
Reexamination Certificate
2006-10-03
2006-10-03
Campell, Bruce R. (Department: 1654)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Peptide containing doai
C514S002600, C514S012200, C514S013800, C530S300000, C530S324000, C530S325000, C530S326000
Reexamination Certificate
active
07115571
ABSTRACT:
Retro-inverso peptides derived from interleukin-3 (IL-3) having between 12 and about 40 amino acids and including the sequence shown in SEQ ID NO: 1. These peptides have the same activity as native IL-3 and also have neurotrophic activity. Because of the D-amino acid linkage in the peptides, they are less susceptible to proteolytic degradation in vivo.
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Parks D. Elliott
Wright David E.
Campell Bruce R.
Kenyon & Kenyon LLP
Kosar Andrew D.
Myelos Corporation
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