Selumetinib Sulfate Patent Expiration

Selumetinib Sulfate is Used for treating symptomatic, inoperable plexiform neurofibromas in pediatric patients with neurofibromatosis type 1 (NF1) aged 2 years and older. It was first introduced by Astrazeneca Pharmaceuticals Lp in its drug Koselugo on Apr 10, 2020.


Selumetinib Sulfate Patents

Given below is the list of patents protecting Selumetinib Sulfate, along with the drug name that holds that patent and the company name owning that drug.

Drug Used in Drug Patent Number Drug Patent Title Drug Patent Expiry Drug Owner
Koselugo US11813246 Pharmaceutical composition Mar 26, 2029 Astrazeneca
Koselugo US7425637 N3 alkylated benzimidazole derivatives as MEK inhibitors Mar 13, 2025 Astrazeneca
Koselugo US8178693 N3 alkylated benzimidazole derivatives as MEK inhibitors Mar 13, 2025 Astrazeneca
Koselugo US9156795 Hydrogen sulfate salt Dec 12, 2026 Astrazeneca
Koselugo US9562017 Hydrogen sulfate salt Dec 12, 2026 Astrazeneca


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