Durvalumab vs Losartan
## Durvalumab vs Losartan: Overview
This comparison examines the pharmacological differences between **Durvalumab** and **Losartan**.
## Mechanism of Action
**Durvalumab**: Human IgG1 kappa anti-PD-L1 monoclonal antibody blocking PD-L1 binding to PD-1 and CD80.
**Losartan**: Angiotensin II receptor type 1 antagonist.
## Pharmacokinetics
**Half-life**: Durvalumab — 17 days; Losartan — 2 hours.
## Chemical Properties
**Molecular Formula**: Durvalumab — N/A; Losartan — C22H23ClN6O.
**Molecular Weight**: Durvalumab — N/A; Losartan — 422.9200 g/mol.
**Type**: Durvalumab — Antibody; Losartan — Small molecule.