The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 09, 1993
Filed:
Dec. 01, 1989
Applicant:
Inventors:
Ramachandran Radhakrishnan, Fremont, CA (US);
Paul J Mihalko, Fremont, CA (US);
Robert M Abra, San Francisco, CA (US);
Assignee:
Liposome Technology, Inc., Menlo Park, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 45 ; 424450 ; 4284022 ; 514169 ; 604140 ;
Abstract
A method for delivering a therapeutic dosage of corticosteroid drug to the lungs, for treating a lung condition or disease. An aqueous suspension of sized liposomes containing the drug in liposome-entrapped form is aerosolized under conditions which produce aerosol particle sizes favoring particle deposition in a selected region of the respiratory tract, and the aerosol is administered in an amount which delivers the thereapeutic dosage level to the selected lung region.