Suppliers / Aspen Oss

Aspen Oss

Updated 9 July 2026

Aspen Oss is an API manufacturer. It holds 35 active US drug master files.

35
active US DMFs
0
valid CEPs
0
registered plants
0
filings across 0 regulators

What they file, and where

Molecule Regulators Docs
Estradiol US FDA 2
Leuprolide US FDA 2
Norethisterone US FDA 2
Asenapine US FDA 1
Budesonide US FDA 1
Buprenorphine US FDA 1
Desmopressin US FDA 1
Desogestrel US FDA 1
Ea-230 US FDA 1
Estradiol Valerate US FDA 1
Show all 30 molecules on file
Estriol US FDA 1
Ethinylestradiol US FDA 1
Ethynodiol Diacetate US FDA 1
Etonogestrel US FDA 1
Fondaparinux US FDA 1
Ganirelix US FDA 1
Gonadorelin US FDA 1
Hydroxyprogesterone Caproate US FDA 1
Methyltestosterone US FDA 1
Mirtazapine US FDA 1
Naloxone US FDA 1
Naltrexone US FDA 1
Nandrolone Decanoate US FDA 1
Oxytocin US FDA 1
Progesterone US FDA 1
Rocuronium US FDA 1
Testosterone US FDA 1
Testosterone Cypionate US FDA 1
Testosterone Enanthate US FDA 1
Testosterone Undecanoate US FDA 1

Also appears on these molecule pages

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Sources on this page

FDA
Drug master files, establishment registration, inspection classifications
EDQM
Certificates of suitability