Pharsight

Belviq Xr patents expiration

Drug Patent Number Company Drug Patent Title Drug Patent Expiry Activity Alert
These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance.
US8367657 EISAI INC Processes for preparing 3-benzazepines
Apr, 2023

(1 year, 23 days ago)

US7977329 EISAI INC 5HT2C receptor modulators
Apr, 2023

(1 year, 23 days ago)

US8546379 EISAI INC 5HT2C receptor modulators
Apr, 2023

(1 year, 23 days ago)

US6953787 EISAI INC 5HT2C receptor modulators
Apr, 2023

(1 year, 23 days ago)

US8697686 EISAI INC Crystalline forms of (R)-8-chloro-1-methyl-2,3,4,5-thtrahydro-1H-3-benzazepine hydrochloride
Dec, 2025

(1 year, 7 months from now)

US8168624 EISAI INC Crystalline forms of (R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride
Apr, 2029

(4 years from now)

These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US8273734 EISAI INC 5HT2C receptor modulators
Apr, 2023

(1 year, 23 days ago)

US8207158 EISAI INC 5HT2c receptor modulators
Apr, 2023

(1 year, 23 days ago)

US8575149 EISAI INC 5HT2C receptor modulators
Apr, 2023

(1 year, 23 days ago)

US7514422 EISAI INC 5HT2c receptor modulators
Apr, 2023

(1 year, 23 days ago)

US8946207 EISAI INC Processes for preparing 3-benzazepines
Jun, 2024

(a month from now)

US8980881 EISAI INC Crystalline forms of (R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride
Dec, 2025

(1 year, 7 months from now)

US10463676 EISAI INC Modified-release dosage forms of 5-HT2C agonists useful for weight management
Aug, 2031

(7 years from now)

US10226471 EISAI INC Modified-release dosage forms of 5-HT2C agonists useful for weight management
Aug, 2031

(7 years from now)

US9770455 EISAI INC Administration of an anti-obesity compound to individuals with renal impairment
Aug, 2031

(7 years from now)

US9169213 EISAI INC Method of weight management
Dec, 2032

(8 years from now)

US8999970 EISAI INC Administration of an anti-obesity compound to individuals with renal impairment
Feb, 2033

(8 years from now)

Belviq Xr is owned by Eisai Inc.

Belviq Xr contains Lorcaserin Hydrochloride.

Belviq Xr has a total of 17 drug patents out of which 8 drug patents have expired.

Expired drug patents of Belviq Xr are:

  • US8273734
  • US8207158
  • US8575149
  • US7514422
  • US8367657
  • US7977329
  • US8546379
  • US6953787

Belviq Xr was authorised for market use on 15 July, 2016.

Belviq Xr is available in tablet, extended release;oral dosage forms.

Belviq Xr can be used as method for chronic weight management in patients with moderate renal impairment who are obese, or overweight and have at least one weight related comorbid condition, method for chronic weight management by decreasing food intake, method for chronic weight management by treating obesity, method for chronic weight management by controlling weight gain, method for chronic weight management by treating obesity in an individual who does not have severe renal impairment or esrd, use of lorcaserin hydrochloride for chronic weight management by treating obesity in patients on a reduced-calorie diet and who have achieved a greater than or equal to 5% weight loss by week 12 of treatment, chronic weight management in adult patients using an extended release tablet containing lorcarserin hydrochloride hemihydrate, method for chronic weight management.

Drug patent challenges can be filed against Belviq Xr from 27 June, 2016.

The generics of Belviq Xr are possible to be released after 07 February, 2033.

Drug Exclusivity Drug Exclusivity Expiration
New Chemical Entity Exclusivity(NCE) Jun 27, 2017

Drugs and Companies using LORCASERIN HYDROCHLORIDE ingredient

NCE-1 date: 27 June, 2016

Market Authorisation Date: 15 July, 2016

Treatment: Method for chronic weight management by controlling weight gain; Method for chronic weight management; Method for chronic weight management by treating obesity; Chronic weight management in adult pati...

Dosage: TABLET, EXTENDED RELEASE;ORAL

How can I launch a generic of BELVIQ XR before it's drug patent expiration?
More Information on Dosage

BELVIQ XR family patents

Family Patents