Drug intelligence / Profile preview

liposomal diclofenac

Development stage
Preclinical
Lead developer
Virpax Pharmaceuticals
Modality
Small Molecules, Lipid-based Nanoparticles → Nanoparticles → Drug Delivery Systems
Administration
Topical, Ophthalmic, Intraarticular, Oral
01

Overview

Liposomal diclofenac is a pharmaceutical formulation of diclofenac, a nonsteroidal anti-inflammatory drug (NSAID), encapsulated within liposomes. Diclofenac is widely recognized for its analgesic, anti-inflammatory, and antipyretic properties. Its primary mechanism of action involves the inhibition of cyclooxygenase-1 (COX-1) and cyclooxygenase-2 (COX-2) enzymes, which are crucial for the synthesis of prostaglandins, key mediators of pain, inflammation, and fever. The liposomal encapsulation aims to enhance the drug's therapeutic efficacy, improve its pharmacokinetic profile, and reduce systemic toxicity, particularly the gastrointestinal side effects commonly associated with conventional NSAID formulations. This advanced delivery system facilitates targeted and sustained release of diclofenac, especially when administered topically or intra-articularly, making it a promising approach for managing various pain and inflammatory conditions such as osteoarthritis and rheumatoid arthritis.

Other names
diclofenac sodium loaded liposomesdiclofenac liposomal gel
02

Targets

PGHS-1 (Prostaglandin G/H Synthase 1)PTGS2 (Prostaglandin-Endoperoxide Synthase 2)

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