Gentamicin + Hydroxypropyl MethylcelluloseThird Party Manufacturing in India

Gentamicin + Hydroxypropyl Methylcellulose (HPMC) works by combining a bactericidal aminoglycoside antibiotic with a viscoelastic polymer to treat superficial ocular bacterial infections while maintaining eye moisture and reducing irritation. Gentamicin acts as the antimicrobial agent; it binds irreversibly to the 30S ribosomal subunit of susceptible bacteria, interfering with the initiation and elongation of polypeptide chains. This causes mRNA misreading and the synthesis of abnormal proteins that disrupt the bacterial cell membrane, leading to rapid cell death. Concurrently, HPMC (Hypromellose) acts as a viscoelastic lubricant and demulcent. Due to its high viscosity and mucoadhesive properties, it mimics natural tear film glycoproteins, coating the cornea and conjunctival surfaces to shield them from mechanical friction. HPMC increases the viscosity of the eye drops, which prolongs the contact time of Gentamicin on the ocular surface. This extended contact enhances drug absorption and efficacy, while providing rapid, soothing relief from dryness, burning, and itching associated with bacterial conjunctivitis and environmental irritation.

Therapeutic Uses

Gentamicin + Hydroxypropyl Methylcellulose ophthalmic solution is indicated for:

• Superficial Ocular Infections: Treatment of external eye infections such as bacterial conjunctivitis, keratitis, and blepharitis.
• Infection with Ocular Dryness: Managing minor ocular bacterial infections in patients suffering from concurrent dry eye syndrome or tear film instability.
• Post-Foreign Body Removal: Prophylactic treatment after foreign body removal or minor corneal abrasions to prevent infection and promote epithelial healing.

Why Manufacturers Choose Gentamicin + HPMC

Gentamicin + HPMC eye drops are a widely prescribed combination in the ophthalmic segment. By adding HPMC to Gentamicin, the formulation provides dual benefits: it eradicates bacterial pathogens while forming a protective, hydrating shield over the inflamed cornea. This reduces the burning sensation commonly caused by antibiotic eye drops, leading to significantly higher patient satisfaction and therapy adherence.

For third party manufacturing in India, Gentamicin Sulfate 0.3% + HPMC eye drops are a highly profitable, volume-driven product. Manufactured in sterile, WHO-GMP certified facilities using Blow-Fill-Seal (BFS) technology, these drops ensure long-term stability and contaminant-free packaging. Celesta Healthcare provides comprehensive contract manufacturing services, including custom bottle designs, brand labeling, and regulatory filing support for national PCD franchises and export markets.