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FDA Purple Book · Reference family

Hepatitis A & Hepatitis B (Recombinant) Vaccine (Twinrix)

Hepatitis A & Hepatitis B (Recombinant) Vaccine is an FDA-licensed reference biologic from GlaxoSmithKline Biologicals. Reference exclusivity, biosimilar lineage, and published patents from official FDA Purple Book records.

0

Biosimilars

0

Interchangeables

0

Listed patents

2001

Reference approved

Reference product

351(a)BLA 103850

Twinrix Hepatitis A & Hepatitis B (Recombinant) Vaccine

GlaxoSmithKline Biologicals

Approved
May 11, 2001
Marketing
Rx
Center
CBER
Patents
None listed

Exclusivity & patent cliffs

Approval, exclusivity, and published-patent expiration dates for Hepatitis A & Hepatitis B (Recombinant) Vaccine, in chronological order.

  1. Reference approval

    Approval date of the reference Hepatitis A & Hepatitis B (Recombinant) Vaccine product.

    25 yr 5 mo ago

Frequently asked questions

Are there biosimilars approved for Hepatitis A & Hepatitis B (Recombinant) Vaccine (Twinrix)?

No 351(k) biosimilars or interchangeable biosimilars referencing Hepatitis A & Hepatitis B (Recombinant) Vaccine are listed in the FDA Purple Book yet.

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