28
Oct
2025

Aspen Oss B.V

Exhibitor at CPHI Frankfurt 2025 stand 5.1D24, Contract Manufacturing and Services
About Us

We are a global specialty and branded pharmaceutical company creating high-quality, affordable products.

Committed to promoting access to medicines and improving the health of patients across the world.

Active at every stage of the value chain: providing high-quality API's / FDF's and providing C(D)MO services. We are uniquely diversified by geography, product and manufacturing capability.

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  • NL
  • 2015
    On CPHI since
  • 4
    Certificates
  • 500 - 999
    Employees
Company types
CMO/CDMO
Manufacturer/Innovator
Primary activities
API Producer
Contract Manufacturer
Custom Manufacturing/Custom Synthesis
Generic APIs producer
Pharmaceutical Company (generic finished products)
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Event information
CPHI Frankfurt 2025
  • 28 Oct 2025 - 30 Oct 2025
  • Messe, Frankfurt
  • Visit us at stand 5.1D24, Contract Manufacturing and Services

Products Featured at CPHI Frankfurt 2025

  • Lanreotide

    Product Lanreotide

    Under development - samples available
  • Segesterone acetate

    Product Segesterone acetate

    Under development - samples are available
  • Sugammadex

    Product Sugammadex

    Commercially available
  • Morphine Sulfate

    Product Morphine Sulfate

    This API is part of the FCC product portfolio and is available for selected markets only
  • Morphine Tartrate

    Product Morphine Tartrate

    This API is part of the FCC product portfolio and is available for selected markets only
  • Morphine Hydrochloride

    Product Morphine Hydrochloride

    This API is part of the FCC product portfolio and is available for selected markets only 
  • Fentanyl citrate

    Product Fentanyl citrate

    This API is part of the FCC product portfolio and is available for selected markets only 
  • Fentanyl

    Product Fentanyl

    This API is part of the FCC product portfolio and is available for selected markets only
  • Codeine Hydrochloride

    Product Codeine Hydrochloride

    This API is part of the FCC product portfolio and is available for selected markets only
  • Chorionic Gonadotrophin (HCG)

    Product Chorionic Gonadotrophin (HCG)

    Aspen Oss B.V offers a wide range of high quality APIs. Chorionic Gonadotrophin is part of our biochemical portfolio. Key characteristics of Chorionic Gonadotrophin are: • Dedicated facilities and equipment for extraction and purification • Full quality oversight, control and traceability through our exte...
  • Heparin sodium

    Product Heparin sodium

    Aspen Oss B.V offers a wide range of products which includes heparin sodium. Contact us for more information.
  • Desmopressin

    Product Desmopressin

    Desmopressin is part of our peptide portfolio. All our APIs are produced routinely and on commercial scale according to cGMP.Aspen Oss has 50 years of peptide experience. We have a batch to batch reproducibility combined with high yield and purify profiles.
  • Gonadorelin acetate (LH-RH)

    Product Gonadorelin acetate (LH-RH)

    Gonadorelin acetate is part of our peptide portfolio. All our APIs are produced routinely and on commercial scale according to cGMP.

    Aspen Oss has 50 years of peptide experience. We have a batch to batch reproducibility combined with high yield and purify profiles.

  • Leuprorelin (Leuprolide)

    Product Leuprorelin (Leuprolide)

    Leuprorelin is part of our peptide portfolio. All our APIs are produced routinely and on commercial scale according to cGMP.

    Aspen Oss has 50 years of peptide experience. We have a batch to batch reproducibility combined with high yield and purify profiles.

  • Oxytocin

    Product Oxytocin

    Oxytocin is part of our peptide portfolio. All our APIs are produced routinely and on commercial scale according to cGMP.

    Aspen Oss has 50 years of peptide experience. We have a batch to batch reproducibility combined with high yield and purify profiles.
  • Conjugated estrogens

    Product Conjugated estrogens

    Conjugated Estrogens is part of our steroid hormones portfolio.
  • Esterified Estrogens

    Product Esterified Estrogens

    Esterified Estrogens is part of our steroid hormones portfolio.
  • Estradiol valerate

    Product Estradiol valerate

    Aspen Oss B.V offers a wide range of products which includes estradiol valerate. Therapeutic category: steroid hormones. Contact us for more information.
  • Estriol

    Product Estriol

    Aspen Oss B.V offers a wide range of products which includes estriol. Therapeutic category: steroid hormones. Contact us for more information.
  • Desogestrel

    Product Desogestrel

    Aspen Oss B.V offers a wide range of products which includes desogestrel. Therapeutic category: steroid hormones. Contact us for more information.
  • Ethynodiol diacetate

    Product Ethynodiol diacetate

    Aspen Oss B.V offers a wide range of products which includes ethynodiol diacetate. Therapeutic category: steroid hormones. Contact us for more information.
  • Lynestrenol

    Product Lynestrenol

    Aspen Oss B.V offers a wide range of products which includes Lynestrenol. Therapeutic category: norsteroids. Contact us for more information.
  • Nandrolone decanoate

    Product Nandrolone decanoate

    Aspen Oss B.V offers a wide range of products which includes nandrolone decanoate. Therapeutic category: steroid hormones. Contact us for more information.
  • Norethindrone

    Product Norethindrone

    Aspen Oss B.V offers a wide range of products which includes norethindrone. Therapeutic category: steroid hormones. Contact us for more information.
  • Progesterone

    Product Progesterone

    Aspen Oss B.V offers a wide range of products which includes progesterone. Therapeutic category: steroid hormones. Contact us for more information.
  • Tibolone

    Product Tibolone

    Aspen Oss B.V offers a wide range of products which includes tibolone. Therapeutic category: steroid hormones. Contact us for more information.
  • Testosterone

    Product Testosterone

    Aspen Oss B.V offers a wide range of products which includes testosterone. Therapeutic category: steroid hormones. Contact us for more information.
  • Testosterone cyclopentylpropionate

    Product Testosterone cyclopentylpropionate

    Aspen Oss B.V offers a wide range of products which includes testosterone cyclopentylpropionate. Therapeutic category: steroid hormones. Contact us for more information.
  • Testosterone decanoate

    Product Testosterone decanoate

    Aspen Oss B.V offers a wide range of products which includes testosterone decanoate. Therapeutic category: steroid hormones. Contact us for more information.
  • Testosterone enanthate

    Product Testosterone enanthate

    Aspen Oss B.V offers a wide range of high quality APIs including a portfolio of Testosterone esters. Testosterone enanthate is currently under evaluation at Aspen Oss. Please contact us for more information. 
  • Testosterone isocaproate

    Product Testosterone isocaproate

    Aspen Oss B.V offers a wide range of products which includes testosterone isocaproate. Therapeutic category: steroid hormones. Contact us for more information.
  • Testosterone phenylpropionate

    Product Testosterone phenylpropionate

    Aspen Oss B.V offers a wide range of products which includes testosterone phenylpropionate. Therapeutic category: steroid hormones. Contact us for more information.
  • Testosterone propionate

    Product Testosterone propionate

    Aspen Oss B.V offers a wide range of products which includes testosterone propionate. Therapeutic category: steroid hormones. Contact us for more information.
  • Testosterone undecanoate

    Product Testosterone undecanoate

    Aspen Oss B.V offers a wide range of products which includes testosterone undecanoate. Therapeutic category: steroid hormones. Contact us for more information.
  • Mirtazapine

    Product Mirtazapine

    Aspen Oss B.V offers a wide range of products which includes mirtazapine. Therapeutic category: central nervous system. Contact us for more information.
  • Rocuronium bromide

    Product Rocuronium bromide

    Aspen Oss B.V offers a wide range of products which includes rocuronium bromide. Therapeutic category: steroid hormones. Contact us for more information.
  • Azathioprine

    Product Azathioprine

    Azathioprine is part of the API portfolio of Fine Chemicals Corporation. 

    Available filings: 
    CEP/ASMF
    US-DMF 
  • Benztropine Mesylate

    Product Benztropine Mesylate

    This API is part of the FCC product portfolio
  • Cidofovir

    Product Cidofovir

    This API is part of the FCC product portfolio
  • Etelcalcetide

    Product Etelcalcetide

    Specific Disclaimer. This active ingredient could be protected by a patent in force and would be therefore developed on request exclusively for the purposes stated in Article 10.6 of the Directive 2001/83/EC as amended by the Directive 2004/27/EC (Bolar provision). No activity will be performed with the ac...
  • Fluphenazine Decanoate

    Product Fluphenazine Decanoate

    This API is part of the FCC product portfolio
  • Fluphenazine Hydrochloride

    Product Fluphenazine Hydrochloride

    This API is part of the FCC product portfolio
  • Levalbuterol Hydrochloride

    Product Levalbuterol Hydrochloride

    This API is part of the FCC product portfolio
  • Methazolamide

    Product Methazolamide

    This API is part of the FCC product portfolio
  • Nomegestrol acetate

    Product Nomegestrol acetate

    Specific Disclaimer. This active ingredient could be protected by a patent in force and would be therefore developed on request exclusively for the purposes stated in Article 10.6 of the Directive 2001/83/EC as amended by the Directive 2004/27/EC (Bolar provision). No activity will be performed with the ac...
  • Noscapine on Resin

    Product Noscapine on Resin

    This API is part of the FCC product portfolio
  • R-Baclofen

    Product R-Baclofen

    This API is part of the FCC product portfolio
  • Ropivacaine Base

    Product Ropivacaine Base

    This API is part of the FCC product portfolio
  • S-Ropivacaine Hydrochloride

    Product S-Ropivacaine Hydrochloride

    This API is part of the FCC product portfolio
  • Scopolamine Base

    Product Scopolamine Base

    This API is part of the FCC product portfolio
  • Segesterone acetate

    Product Segesterone acetate

    Specific Disclaimer: This active ingredient could be protected by a patent in force and would be therefore developed on request exclusively for the purposes stated in Article 10.6 of the Directive 2001/83/EC as amended by the Directive 2004/27/EC (Bolar provision). No activity will be performed with the ac...
  • Codeine Phosphate

    Product Codeine Phosphate

    This API is part of the FCC product portfolio and is available for selected markets only