Purple Book reference family · 351(a) biologic
Pollens - Grasses, Sweet Vernal Grass Anthoxanthum odoratum
Pollens - Grasses, Sweet Vernal Grass Anthoxanthum odoratum is an FDA-licensed reference biologic from Allermed Laboratories, Inc..
351(a) biologicBLA 102220 Allermed Laboratories, Inc.
Biosimilars
0
Interchangeables
0
Listed patents
0
Reference approved
1974
Reference product
Originator biologic
351(a)BLA 102220
Not listed Pollens - Grasses, Sweet Vernal Grass Anthoxanthum odoratum
Allermed Laboratories, Inc.
View full reference-product record- Approved
- Marketing
- Rx
- Center
- CBER
- Patents
- None listed
Exclusivity & patent cliffs
Protection horizon
Reference approval
Approval date of the reference Pollens - Grasses, Sweet Vernal Grass Anthoxanthum odoratum product.
53 yr 2 mo ago
Pollens - Grasses, Sweet Vernal Grass Anthoxanthum odoratum: 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 Pollens - Grasses, Sweet Vernal Grass Anthoxanthum odoratum.
Related FDA reference tools
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- 510(k) Predicate DatabaseSearch FDA 510(k) clearances and map predicate-device lineage.
- FDA 483 DatabaseFDA Form 483 observations and inspection records by firm, date, and citation.

