Bausch, MSN Strike Deal Resolving Trulance Drug Patent Fight

Monday, April 6, 2026iiplaeditorialSource: IIPLA
bausch-msn-strike-deal-resolving-trulanc.png
Source attribution
Image: Image courtesy of iipla.org

Bausch, MSN Strike Deal Resolving Trulance Drug Patent Fight

By Editorial Team

Bausch Health Cos. and MSN Laboratories Private Ltd. have reached a settlement to end a nearly five-year dispute over patents related to the constipation drug Trulance. The resolution came after a bench trial in November.

Judge Stanley R. Chesler granted the joint request by Bausch, its Salix Pharmaceuticals Inc. unit, and MSN to dismiss all claims and defenses without prejudice. This order was issued on Monday in the US District Court for the District of New Jersey.

The parties sought the judge's approval in a filing on April 3, stating that they had reached a confidential settlement and license agreement. This agreement effectively puts an end to a legal battle that involved the consolidation of four patent-infringement lawsuits over MSN's proposed generic version of Trulance.

For more information and in-depth legal analysis, readers can access Bloomberg Law's coverage of this development.

© 2026 Bloomberg Industry Group, Inc. All Rights Reserved

Related Coverage

Continue in the newsroom

Back to newsroom
IP News

Purple Rain Co-Star Ends Apollonia Trademark Rights Suit

‘Purple Rain’ Co-Star Ends ‘Apollonia’ Trademark Rights Suit By Editorial Team Patty Apollonia Kotero, known for her role as Prince’s co-star in the iconic 1984 film “Purple Rain,” has decided to drop her lawsuit agai...

Thursday, April 9, 2026
IP News

Federal Circuit Grills Sanctioned Patent Lawyer Over Conduct

Federal Circuit Grills Sanctioned Patent Lawyer Over Conduct By Editorial Team A Houston-based patent attorney faced a tough Federal Circuit bench while seeking to wipe out a $207,000 sanction against him and his clie...

Thursday, April 9, 2026
IP News

J&J Defends Blood-Clotting Powder IP From Baxter Attack

J&J Defends Blood-Clotting Powder IP From Baxter Attack By Editorial Team A subsidiary of Johnson & Johnson has successfully defended its patent for a hemostatic powder used to treat bleeding against objections from B...

Thursday, April 9, 2026