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:
Apr. 18, 2017
Filed:
Mar. 02, 2010
Susanne Bredenberg, Uppsala, SE;
Anna Dahlgren, Uppsala, SE;
Anders Sågström, Uppsala, SE;
Håkan Engqvist, Uppsala, SE;
Susanne Bredenberg, Uppsala, SE;
Anna Dahlgren, Uppsala, SE;
Anders Sågström, Uppsala, SE;
Håkan Engqvist, Uppsala, SE;
Emplicure AB, Uppsala, SE;
Abstract
There is provided a sustained-release pharmaceutical composition comprising a solid, continuous network comprising an excipient with a high mechanical strength, which network also comprises pores, within which pores is interspersed a mixture of an active ingredient and a film-forming agent, characterized in that said pores are formed during the production of the composition. Compositions of the invention find particularly utility as abuse-resistant formulations comprising opioid analgesics that may be employed in the treatment of chronic pain.