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:
Apr. 30, 1991
Filed:
Feb. 01, 1989
Applicant:
Inventors:
Yu-chang J Wang, Los Altos, CA (US);
William A Lee, Los Altos, CA (US);
Blair Narog, Palo Alto, CA (US);
Assignee:
California Biotechnology Inc., Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 45 ; 514-2 ; 514-3 ; 514171 ; 514808 ; 514866 ; 514922 ; 514947 ; 514951 ; 514958 ; 514975 ;
Abstract
Pharmaceutically active substances are administered in aerosol form by applying to a mucosal surface of the body a composition comprising a medically effective amount of a pharmaceutically active substance, a biocompatible amphiphilac steroid and a bicompatible (hydro/fluoro)carbon propellant.