Antiviral & Antiretroviral

Oseltamivir PhosphateThird Party Manufacturing in India

Looking to get Oseltamivir Phosphate manufactured under your brand? Our WHO-GMP certified partner facilities support PCD franchise partners and global export opportunities structured across 25+ countries.

WHO-GMP Certified
Export Ready
PCD Franchise Available
CAS Number
204255-11-8
Drug Class
Neuraminidase Inhibitor
Molecular Formula
C₁₆H₂₈N₂O₄·H₃PO₄
Molecular Weight
410.40 g/mol
Grade Standards
IP, USP, EP
Therapeutic Category
Antiviral & Antiretroviral
MOQ
Contact us for MOQ
Dosage Forms
Liquid

Mechanism of Action

Oseltamivir Phosphate works by selectively inhibiting the neuraminidase enzyme found on the surface of the influenza virus.

This viral enzyme is essential for the release of newly formed viral particles from infected host cells. By blocking neuraminidase, Oseltamivir prevents the virus from detaching from the host cell membrane, effectively halting the spread of the virus throughout the respiratory tract.

Unlike many other antiviral agents, Oseltamivir Phosphate is active against both Influenza A and Influenza B strains. It is highly effective in reducing the duration and severity of flu symptoms when administered promptly after the onset of infection.

Therapeutic Uses & Indications

Therapeutic Uses

Oseltamivir Phosphate is prescribed for the treatment of:

  • Influenza Treatment: Alleviates symptoms and reduces the duration of acute, uncomplicated illness due to influenza A and B infection.
  • Influenza Prophylaxis: Used for the prevention of influenza in adults and pediatric patients following exposure to an infected individual.
  • Pandemic Preparedness: Stockpiled globally as a frontline defense against potential avian and swine flu outbreaks.

Why Manufacturers Choose Oseltamivir Phosphate

Oseltamivir remains a critical antiviral medication globally, especially during seasonal flu outbreaks and pandemic threats. The demand for robust third party manufacturing in India spikes seasonally, making it a high-volume product for contract manufacturers.

Its availability in both solid dosage forms and oral suspensions ensures it caters to all age groups. Our WHO-GMP certified facilities provide reliable, large-scale production of Oseltamivir Phosphate to meet urgent public health and export demands.

Dosage Forms We Manufacture

Liquid
6mg/1ml

Frequently Asked Questions

What is the minimum order quantity for Oseltamivir Phosphate?
Minimum order quantity for Oseltamivir Phosphate is Contact us for MOQ. Please contact us for bulk pricing and custom quantities.
What dosage forms of Oseltamivir Phosphate can you manufacture?
We manufacture Oseltamivir Phosphate as: Liquid (6mg/1ml).
Are your manufacturing facilities WHO-GMP certified?
Yes. Celesta Healthcare works exclusively with WHO-GMP certified partner production facilities. All manufacturing batches are subject to strict quality control and documentation.
Can you manufacture Oseltamivir Phosphate for export?
Yes. We provide export-ready Oseltamivir Phosphate formulations structured across 25+ countries. We provide full export documentation including Certificate of Analysis (CoA), Certificate of Origin, and regulatory dossiers on request.
What grade standards do you follow for Oseltamivir Phosphate?
We manufacture Oseltamivir Phosphate to IP, USP, EP pharmacopoeial standards.
Third Party Manufacturing

Get Oseltamivir Phosphate made under your brand

  • WHO-GMP certified facilities
  • Quote within 24 hours
  • MOQ from Contact us for MOQ
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Our Manufacturing Capabilities

  • WHO-GMP Certified Partner Plants
  • 25+ years of pharma industry experience
  • PCD Franchise with monopoly rights
  • Export support across 25+ countries
  • Small batch to commercial scale
  • Custom formulation development

Packaging Options

PET bottle, Glass bottle with measuring cap. Packaging customized to client brand guidelines.

Start Manufacturing Oseltamivir Phosphate Today

Celesta Healthcare provides WHO-GMP certified third-party manufacturing for Oseltamivir Phosphate across all dosage forms. PCD franchise and export orders welcome.

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