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:
May. 18, 2004
Filed:
Mar. 27, 2003
Applicant:
Inventor:
Yuh-Fun Maa, Millbrae, CA (US);
Assignee:
Powderject Research Limited, Oxford, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 1/300 ; A61K 9/16 ;
U.S. Cl.
CPC ...
B01J 1/300 ; A61K 9/16 ;
Abstract
Spray-coated pharmaceutical powder compositions for transdermal administration using a needleless syringe comprise seed particles coated with a pharmaceutical composition, the said coated seed particles having an average size of about 10 to 100 &mgr;m and having an envelope density ranging from about 0.1 to about 25 g/cm .