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Patent No. 5979328

Vehicular Impact Signaling Device

An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.

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Assignee: Purdue Pharma


Location: Pickering, Ontario, CA
No. of patents: 2

NumberTitleIssue Date
7438930Controlled release formulations having rapid onset and rapid decline of effective plasma drug concentrations
The invention is directed to oral modified/controlled release drug formulations which provide a rapid initial onset of effect and a prolonged duration of effect. Preferably, the peak concentration is lower than that provided by the reference standard for immediate r...
10/21/2008
7247318Controlled release formulations having rapid onset and rapid decline of effective plasma drug concentrations
The invention is directed to oral modified/controlled release drug formulations which provide a rapid initial onset of effect and a prolonged duration of effect. Preferably, the peak concentration is lower than that provided by the reference standard for immediate r...
07/24/2007
 
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