Interferon Alfa-2b bulk supplier for pharma manufacturers

Interferon Alfa-2B Suppliers & Bulk Manufacturers

Available Forms: Lyophilized Powder for Injection

Available Strengths: 3 million IU/vial, 5 million IU/vial, 10 million IU/vial

Reference Brands: Intron A® (EU & US), Roferon-A®(EU), Virafin (Indila)

Category: Hepatitis

Interferon Alfa-2b Injection is used to treat chronic hepatitis B and C by boosting the immune response to fight viral infections. Available as lyophilized powder and pre-filled syringes (3–10 million IU), it’s made under EU-GMP and USFDA standards. Suitable for B2B supply and licensing, it includes full regulatory dossiers for easy registration in global markets.

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Product Description:

Interferon Alfa-2b Injection is a recombinant cytokine used primarily in the treatment of chronic hepatitis B and C, certain cancers, and viral infections. It works by modulating the immune system to inhibit viral replication and enhance antiviral responses. Available as sterile lyophilized powder or ready-to-use injections, commonly in strengths of 3 million IU, 5 million IU, and 10 million IU per vial. Manufactured under EU-GMP and USFDA standards, it is ideal for B2B supply, hospital tenders, and licensing. Full regulatory dossiers and stability data support rapid registration across regulated markets.

Interferon Alfa-2B — third party manufacturing & bulk supply

Interferon Alfa-2B is available through PharmaTradz for wholesale and bulk supply as well as on a third party (contract) manufacturing basis. Buyers sourcing this product generally take one of three routes:

Wholesale / bulk supply Stock or scheduled supply from an existing manufacturer. The fastest route where the product is already registered in your market.

Third party manufacturing Manufactured to your specification and packed under your own brand and label — suits distributors and brand owners building a portfolio in their market.

Dossier licensing Where a CTD, EU-CTD or ACTD dossier exists it can often be licensed for filing in your name, compressing market entry from years to months.

Indicative minimum order quantity

Interferon Alfa-2B is supplied as Lyophilized Powder for Injection — an injectable dosage form, so the indicative MOQ is 50,000 units. Actual MOQ is confirmed by the allocated manufacturer against your pack presentation and destination market. See full supply terms for dossier formats, market availability and shelf life.

Manufacturers of Interferon Alfa-2B listed on PharmaTradz hold site-level approvals across WHO-GMP, EU-GMP, USFDA, ANVISA and TGA, verified at onboarding.

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Frequently Asked Questions

Interferon alfa-2b is used for the treatment of several viral infections and certain types of cancers. It has been used in conditions such as hepatitis B, hepatitis C, hairy cell leukemia, malignant melanoma, and some other immune-related disorders. It works by enhancing the body’s immune response and helping slow or stop the growth of abnormal or infected cells.

Interferon alfa-2b is a recombinant protein produced using genetic engineering technology. It is manufactured by inserting the human interferon gene into specially designed bacterial cells, which then produce the interferon protein used in the medicine.

A well-known trade name of Interferon alfa-2b is Intron A.

Interferon alfa-2b products have been manufactured by companies such as Merck & Co. and also produced by other biopharmaceutical manufacturers in different markets.

The generic name is Interferon alfa-2b.

One commonly known brand name is Intron A.

Interferon alfa-2b is manufactured in regulated biopharmaceutical production facilities in countries such as the United States, Europe, and India under strict pharmaceutical quality and safety standards.