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. 13, 2001
Filed:
Dec. 15, 1994
Applicant:
Inventor:
Abdul Rashid, Glasgow, GB;
Assignee:
BTG International Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/52 ; A61K 9/22 ;
U.S. Cl.
CPC ...
A61K 9/52 ; A61K 9/22 ;
Abstract
Novel devices for the controlled release of active materials especially pharmaceuticals comprise a capsule formed from two separable pieces at least part of the capsule walls is water permeable. The capsule contains a water sensitive material which on contact with water causes the two pieces to separate. In the preferred embodiment the devices comprise a generally cylindrical tube closed at one or both ends by a water swellable plug. The devices find particular application as oral dosage forms for use in man.
Rashid, Abdul. (2001). Controlled delay release device (U.S. Patent No. 6200600). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6200600
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile