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Hetlioz Lq patents expiration

HETLIOZ LQ Litigations
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.
US5856529 VANDA PHARMS INC Benzofuran and dihydrobenzofuran melatonergic agents
Dec, 2022

(1 year, 4 months ago)

US10829465 VANDA PHARMS INC Highly purified pharmaceutical grade tasimelteon
Feb, 2035

(10 years from now)

US11566011 VANDA PHARMS INC Highly purified pharmaceutical grade tasimelteon
Feb, 2035

(10 years from now)

US11760740 VANDA PHARMS INC Highly purified pharmaceutical grade tasimelteon
Feb, 2035

(10 years from now)

US10071977 VANDA PHARMS INC Highly purifid pharmaceutical grade tasimelteon
Feb, 2035

(10 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).
US10610510 VANDA PHARMS INC Treatment of circadian rhythm disorders
Jan, 2033

(8 years from now)

US11285129 VANDA PHARMS INC Treatment of circadian rhythm disorders
Jan, 2033

(8 years from now)

US10149829 VANDA PHARMS INC Treatment of circadian rhythm disorders
Jan, 2033

(8 years from now)

US9539234 VANDA PHARMS INC Treatment of circadian rhythm disorders
Jan, 2033

(8 years from now)

US10980770 VANDA PHARMS INC Treatment of circadian rhythm disorders
Jan, 2033

(8 years from now)

US11833130 VANDA PHARMS INC Treatment of circadian rhythm disorders
Jan, 2033

(8 years from now)

US11850229 VANDA PHARMS INC Treatment of circadian rhythm disorders
Jan, 2033

(8 years from now)

US11633377 VANDA PHARMS INC Treatment of circadian rhythm disorders
Jan, 2033

(8 years from now)

US9730910 VANDA PHARMS INC Treatment of circadian rhythm disorders
May, 2034

(10 years from now)

US11141400 VANDA PHARMS INC Method of treatment
Oct, 2034

(10 years from now)

US11786502 VANDA PHARMS INC Method of treatment
Oct, 2034

(10 years from now)

US10610511 VANDA PHARMS INC Method of treatment
Oct, 2034

(10 years from now)

US10376487 VANDA PHARMS INC Method of treatment
Jul, 2035

(11 years from now)

US10179119 VANDA PHARMS INC Method of treatment
Aug, 2035

(11 years from now)

US11266622 VANDA PHARMS INC Method of treatment
Aug, 2035

(11 years from now)

US11202770 VANDA PHARMS INC Liquid tasimelteon formulations and methods of use thereof
Dec, 2040

(16 years from now)

US11759446 VANDA PHARMS INC Liquid tasimelteon formulations and methods of use thereof
Feb, 2041

(16 years from now)

Hetlioz Lq is owned by Vanda Pharms Inc.

Hetlioz Lq contains Tasimelteon.

Hetlioz Lq has a total of 22 drug patents out of which 1 drug patent has expired.

Expired drug patents of Hetlioz Lq are:

  • US5856529

Hetlioz Lq was authorised for market use on 01 December, 2020.

Hetlioz Lq is available in suspension;oral dosage forms.

Hetlioz Lq can be used as treatment of nighttime sleep disturbances in smith-magenis syndrome by administering tasimelteon, treatment of nighttime sleep disturbances in smith-magenis syndrome by avoiding the administration of tasimelteon with beta-adrenergic receptor antagonists, treatment of nighttime sleep disturbances in smith-magenis syndrome by avoiding the administration of tasimelteon to smokers or to patients being treated with a cyp1a2 inhibitor, treatment of nighttime sleep disturbances in smith-magenis syndrome by avoiding the use of tasimelteon with rifampin, treatment of nighttime sleep disturbances in smith-magenis syndrome by avoiding the avoiding the use of tasimelteon in combination with a strong cyp1a2 inhibitor, treatment of nighttime sleep disturbances in smith-magenis syndrome by avoiding the administration of tasimelteon with food, treatment of nighttime sleep disturbances in smith-magenis syndrome non-24 hour sleep-wake disorder by avoiding the use of tasimelteon in combination with cyp1a2 strong inhibitors, treatment of nighttime sleep disturbances in smith-magenis syndrome by administering tasimelteon to patients with a smoking history.

The generics of Hetlioz Lq are possible to be released after 21 February, 2041.

Drug Exclusivity Drug Exclusivity Expiration
Orphan Drug Exclusivity(ODE-329) Dec 01, 2027
New Product(NP) Dec 01, 2023

Drugs and Companies using TASIMELTEON ingredient

Market Authorisation Date: 01 December, 2020

Treatment: Treatment of nighttime sleep disturbances in smith-magenis syndrome by administering tasimelteon to patients with a smoking history; Treatment of nighttime sleep disturbances in smith-magenis syndrome...

Dosage: SUSPENSION;ORAL

More Information on Dosage

HETLIOZ LQ family patents

Family Patents