Chinta & Fratangelo LLP

Zydus Not Infringing Lansoprazole ODT Particle Size Claim

Contact the author: Andrew Berks Takeda Pharm. Co. Ltd. v. Zydus Pharms. USA, Inc., No. 2013-1406 (Fed. Cir. 2/20/2014) This Hatch-Waxman case pertains to particle size claims for the brand name drug Prevacid® SoluTab™. The product is an orally dissolving tablet (ODT) containing lansoprzaole. Only claim 1 of US6328994 is in dispute, which reads, in relevant […]