Peptide/lipid complex formation by co-lyophilization

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes

Reexamination Certificate

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C514S002600, C514S012200, C514S013800, C514S021800

Reexamination Certificate

active

10252940

ABSTRACT:
The invention relates to the formation of peptide/lipid vesicles and complexes through the co-lyophilization of peptides, preferably that are able to adopt an amphipathic alphahelical conformation, and one or more lipids. A single solution which solubilizes both the peptides and lipids or two separate solutions may be lyophilized.

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