Stable therapeutic formulations

摘要

Compositions of and methods for formulating and delivering biologically active agent formulations having enhanced physical stability, and wherein deterioration from the presence of oxygen and/or water is minimized and/or controlled, to yield a stable formulation. The compositions of and methods for formulating and delivering biologically active agents of the present invention further facilitate their incorporation into a biocompatible coating which can be employed to coat a stratum-corneum piercing microprojection, or a plurality of stratum-corneum piercing microprojections of a delivery device, for delivery of the biocompatible coating through the skin of a subject, thus providing an effective means of delivering the biologically active agents.

主权项

1. A method for manufacturing a transdermal delivery device, wherein said transdermal delivery device comprises a microprojection member comprising a coated array, an adhesive backing and a retainer ring; wherein the method comprises the following steps: (i) providing a microprojection member having a plurality of microprojections, an adhesive backing and a retainer ring; (ii) providing a biocompatible coating formulation comprising a biologically active agent, wherein the biologically active agent comprises a biological agent selected from the group consisting of: Glucagon and HGH; (iii) coating the microprojection member with the biocompatible coating formulation to form said transdermal delivery device; and (iv) packaging said transdermal delivery device by heat sealing said transdermal delivery device in a foil pouch or foil cup containing a desiccant and purged with dry nitrogen gas to form an inert dry atmosphere, wherein the step of coating further comprises depositing the biocompatible coating formulation in the range of 10 to 200 picoliters per microprojection or 0.1 to 20 nanoliters per microprojection.