Civitas gets new patent for inhaled L-dopa

The United States Patent and Trademark Office (USPTO) has issued Civitas Therapeutics US Patent No. 8,545,878, with an expiration date of November 16, 2032, for a patent titled “Capsules containing high doses of levodopa for pulmonary use.” Civitas says that it now has more than 115 patents related to its CVT-301 inhaled L-dopa for the treatment of Parkinson’s disease.

Civitas CEO and co-founder Glenn Batchelder commented, “This newly issued patent further fortifies and extends our robust patent estate covering CVT-301. The Arcus platform’s unique capabilities and versatility provide a wealth of opportunities for continued innovation thereby broadening and deepening our patent estate around both the platform and CVT-301.”

CVT-301 is currently in Phase 2b clinical development. The company recently said that it also intends to “explore additional opportunities to leverage the Arcus platform.”

Read the Civitas press release.

Share

published on

Featured event:

July 13-July 162026 ISAM Congress, Taipei, Taiwan

September 15-September 18DDL New Researcher Network Summer Event, London, UK

September 16-September 17IPAC-RS 2026 Nasal Innovation Forum, Jersey City, NJ, USA

September 24-September 25Inhaled & Nasal Biologics | DNA Forum, Cambridge, UK