List of Zydelig drug patents
Zydelig is owned by Gilead Sciences Inc.
Zydelig contains Idelalisib.
Zydelig has a total of 8 drug patents out of which 0 drug patents have expired.
Zydelig was authorised for market use on 23 July, 2014.
Zydelig is available in tablet;oral dosage forms.
Zydelig can be used as in combination with rituximab, for the treatment of patients with relapsed chronic lymphocytic leukemia (cll), for the treatment of patients with cll, fl, or sll; for the treatment of patients with relapsed follicular b-cell non-hodgkin lymphoma or [relapsed] small lymphocytic lymphoma, for the treatment of patients with cll, fl, or sll, inhibition on pi3k kinase.
The generics of Zydelig are possible to be released after 02 September, 2033.
| Patent Number | Company | Patent Title | Patent Expiry | Activity Alert |
|---|---|---|---|---|
| These patents protects the active chemical substance. Only patent owner can launch products that use this active substance. | ||||
| USRE44638 | GILEAD SCIENCES INC | Quinazolinones as inhibitors of human phosphatidylinositol 3-kinase delta |
Aug, 2025
(2 years from now) | |
| US8865730 | GILEAD SCIENCES INC | Polymorphic forms of (S)-2-(1-(9H-purin-6-ylamino)propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one |
Mar, 2033
(10 years from now) | |
| US10730879 | GILEAD SCIENCES INC | Polymorphic forms of (S)-2-(1-(9H-purin-6-ylamino)propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one |
Mar, 2033
(10 years from now) | |
| US9469643 | GILEAD SCIENCES INC | Polymorphic forms of (S)-2-(1-(9H-purin-6-ylamino)propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one |
Sep, 2033
(10 years from now) | |
| These patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | ||||
| US8980901 | GILEAD SCIENCES INC | 5-fluoro-3-phenyl-2[1-(9H-purin-6-ylamino)propyl]-3H-quinazolin-4-one and 6-fluoro-3-phenyl-2-[1-(9H-purin-6-ylamino)ethyl]-3H-quinazolin-4-one as inhibitors of human phosphatidylinositol 3-kinase delta |
May, 2025
(2 years from now) | |
| US9149477 | GILEAD SCIENCES INC | 5-fluoro-3-phenyl-2-[1-(9h-purin-6-ylamino)propyl]-3h-quinazolin-4-one as an inhibitor of human phosphatidylinositol 3-kinase delta |
May, 2025
(2 years from now) | |
| USRE44599 | GILEAD SCIENCES INC | Quinazolinones as inhibitors of human phosphatidylinositol 3-kinase delta |
Jul, 2025
(2 years from now) | |
| US9492449 | GILEAD SCIENCES INC | Therapies for hematologic malignancies |
Mar, 2030
(7 years from now) | |
Drugs and Companies using IDELALISIB ingredient
Market Authorisation Date: 23 July, 2014
Treatment: For the treatment of patients with cll, fl, or sll; Inhibition on pi3k kinase; For the treatment of patients with relapsed follicular b-cell non-hodgkin lymphoma or [relapsed] small lymphocytic lymphoma; In combination with rituximab, for the treatment of patients with relapsed chronic lymphocytic leukemia (cll)
Dosage: TABLET;ORAL
availability in other generic markets.
Click on the highlighted region to filter.
900+ leading pharmaceutical companies are staying up-to-date with drug patents through Pharsight
Join them to stay ahead in capturing the next drug going generic