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. 06, 2001
Filed:
Aug. 20, 1999
Applicant:
Inventor:
Akira Yanagawa, Yokohama, JP;
Assignee:
Dott Research Laboratory, Yokohama, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 1/300 ; A61K 3/800 ; A61K 3/828 ;
U.S. Cl.
CPC ...
A61F 1/300 ; A61K 3/800 ; A61K 3/828 ;
Abstract
A nasally administrable composition which contains physiologically active compounds such as insulin, calcitonin, prostaglandin (PG) derivatives, monoclonal antibodies or interleukin derivatives (IL), and is enhanced in the in vivo absorbability of the physiologically active compound when administered nasally. The compositions are prepared by mixing fine particulate of the physiologically active compound with fine particulate of carrier having a mean particle size from 15 &mgr;m to 300 &mgr;m, and particle surface area from 0.1 to 0.4 m,/g, a which adhere to the mucous membrane of the nasal cavity, and HPC—H as absorption accelerator.