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Purple Book reference family · 351(a) biologic

collagenase clostridium histolyticum-aaes (Qwo)

collagenase clostridium histolyticum-aaes is an FDA-licensed reference biologic from Endo Global Aesthetics Limited.

351(a) biologicBLA 761146 Endo Global Aesthetics Limited
Biosimilars
0
Interchangeables
0
Listed patents
0
Reference approved
2020

Reference product

Originator biologic
351(a)BLA 761146

Qwo collagenase clostridium histolyticum-aaes

Endo Global Aesthetics Limited

View full reference-product record
Approved
Marketing
Disc
Center
CDER
Patents
None listed

Exclusivity & patent cliffs

Protection horizon
  1. Reference approval

    Approval date of the reference collagenase clostridium histolyticum-aaes product.

    6 yr 2 mo ago

collagenase clostridium histolyticum-aaes: frequently asked questions

Reference exclusivity, biosimilars, interchangeability, and patents for this molecule, from the FDA Purple Book.

Built from official FDA Purple Book records (monthly downloads, the Advanced Search interface, and the published Patent List), with reference-product, license-type, and exclusivity context for collagenase clostridium histolyticum-aaes.

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