Patent ID: 6333189
Filing Date: 2001-12-25
Classification: A61N

Abstract:
A method of making an electrotransport device for delivering a polypeptide agent through a body surface by electrotransport, said method comprising:(a) providing a first electrode;(b) providing a second electrode;(c) providing a power source electrically connected to said first and said second electrodes;(d) providing at least one donor reservoir associated with an electrode; and(e) providing a therapeutically effective amount of the polypeptide agent wherein the polypeptide agent is an analog of a parent polypeptide wherein said parent polypeptide comprises an .alpha.-helix and/or a .beta.-sheet segment, the analog polypeptide having one or more amino acid residues substituted relative to said parent polypeptide with an amino acid residue selected from the group consisting of Pro, Gly and Asn to disrupt said .alpha.-helical and/or .beta.-sheet segment; and(f) adding said polypeptide agent to said donor reservoir to result in an electrotransport device for delivering said polypeptide agent through said body surface.