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:
Sep. 15, 1987
Filed:
Oct. 07, 1985
Applicant:
Inventors:
Thomas A Wheatley, Richboro, PA (US);
Rashminkumar S Shah, East Windsor, NJ (US);
Assignee:
FMC Corporation, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424480 ; 427-3 ;
Abstract
A coated aspirin tablet, which is capable of being disintegrated quickly in gastric fluid, containing a thin film of plasticized ethylcellulose. The ethylcellulose thin film coating represents less than about 2 wt % of the coated tablet weight and is the dried residue of an aqueous ethylcellulose dispersion that is spray-coated onto the tablet.
Wheatley, Thomas. (1987). Ethylcellulose-coated, gastric-disintegrable aspirin tablet (U.S. Patent No. 4693896). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4693896
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile