FDA.reportPublic FDA data

Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia Purple Book BLA 101844

BLA number
101844
Proper names
Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia
Applicant
Greer Laboratories, Inc.
Center
CBER
First observed release
2020-08-01
Latest observed release
2026-06-01
Newest archive release
2026-06-01
FDA patent list
No patents listed in the captured FDA patent list; source updated 2025-06-11
Coverage
Present in newest release

Latest Known Product Presentations#

Product, Proprietary name, Proper name table
ProductProprietary nameProper nameLicense typeStrengthDosage formRoutePresentationMarketingLicensureApprovalPatent list provided
001Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)1:20W/VInjectionPercutaneousDropper VialRxLicensed1930-06-14
002Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)1:20W/VInjectionIntradermalMulti-Dose VialRxLicensed1930-06-14
003Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)1:20W/VInjectionSubcutaneousMulti-Dose VialRxLicensed1930-06-14
004Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)100,000BAU/MLInjectionPercutaneousDropper VialRxLicensed1930-06-14
005Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)100,000BAU/MLInjectionIntradermalMulti-Dose VialRxLicensed1930-06-14
006Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)100,000BAU/MLInjectionSubcutaneousMulti-Dose VialRxLicensed1930-06-14

Published Patent List#

No patents for this BLA were listed in the FDA Purple Book patent list captured from the source updated 2025-06-11.

Official Monthly Change Events#

Release, Event, Product table
ReleaseEventProductNameLicense typeStatusApplicant
2021-05-01U001Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxGreer Laboratories, Inc.
2021-05-01U002Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxGreer Laboratories, Inc.
2021-05-01U003Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxGreer Laboratories, Inc.
2020-08-01R001Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxGreer Laboratories, Inc.
2020-08-01R002Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxGreer Laboratories, Inc.
2020-08-01R003Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxGreer Laboratories, Inc.
2020-08-01R004Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxGreer Laboratories, Inc.
2020-08-01R005Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxGreer Laboratories, Inc.
2020-08-01R006Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxGreer Laboratories, Inc.

Observed Product State History#

Release, Product, Name table
ReleaseProductNameLicense typeMarketingLicensureApproval
2020-08-01001Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxLicensed1930-06-14
2020-08-01002Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxLicensed1930-06-14
2020-08-01003Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxLicensed1930-06-14
2020-08-01004Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxLicensed1930-06-14
2020-08-01005Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxLicensed1930-06-14
2020-08-01006Pollens - Weeds and Garden Plants, Ragweed, Short Ambrosia artemisiifolia351(a)RxLicensed1930-06-14