Pulmonary drug delivery system

Details Pulmonary drug delivery system Pulmonary drug delivery system

1994-04-19

1995-09-19

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Peptide containing doai

514807, 514975, A61K 3828, A61K 3811, A61K 4508

Patent

active

054515696

ABSTRACT:
The present invention provides a method of improving the efficiency of absorption into the bloodstream of drugs delivered through the pulmonary route. The drug is mixed with surfactant, preferably a surfactant naturally produced by the lung. This method is found to enhance the absorption of pharmaceutical compositions, and in particular those comprising protein, eg insulin, or peptides, eg vasopressin.

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