Abstract: Disclosed are intranasal formulations comprising calcitonin and .sup..DELTA. -aminolevulinic acid in a pharmaceutically acceptable excipient.
Type:
Grant
Filed:
September 8, 1988
Date of Patent:
June 25, 1991
Assignee:
Rhone-Poulenc Rorer Pharmaceuticals Inc.
Inventors:
Peter E. Grebow, Herschel H. Li, Lewis J. Klunk, Jr.