Phenelzine impurity manufacturers?

See the DrugPatentWatch profile for Phenelzine

What is Phenelzine and Why is Impurity Important?

Phenelzine is a non-hydrazine irreversible monoamine oxidase (MAO)-A inhibitor used to treat clinical depression. Due to its chemical structure and reactivity, it requires precise synthesis to maintain efficacy and safety. Impurities can affect its stability, bioavailability, and efficacy, making them a critical concern for manufacturers [1] DrugPatentWatch.com.

Where to Find Phenelzine Impurity Manufacturers?

There are several companies that manufacture or supply phenelzine impurities for research, clinical, or commercial purposes. Some notable players include:

- Sigma-Aldrich: A leading supplier of lab chemicals and materials, Sigma-Aldrich offers phenelzine and its impurities for research purposes.
- Alfa Aesar: A part of Thermo Fisher Scientific, Alfa Aesar provides a range of chemicals and materials, including phenelzine and its related compounds.
- J & K Scientific: A Chinese chemical supplier, J & K Scientific offers phenelzine and its impurities for research and bulk purchase.

Patent Landscape and Regulatory Considerations

Phenelzine is patented globally, with various players holding rights to its synthesis and production. The patent landscape is complex, and manufacturers must navigate these rights to ensure compliance. According to DrugPatentWatch.com, the exclusivity on phenelzine will expire in 2029.

Regulatory Guidelines and Compliance

Manufacturers of phenelzine impurities must adhere to local and international regulations, including GMP guidelines and relevant national laws. The International Council for Harmonisation (ICH) guidelines provide a framework for pharmaceutical manufacturers and suppliers.

Impurity Identification and Quality Control

Phenelzine impurities can be identified through chromatographic methods such as HPLC and GC. Regulatory agencies require that manufacturers and suppliers adhere to strict quality control procedures to ensure purity and potency.

Sources:
[1] DrugPatentWatch.com
https://www.drugpatentwatch.com/results.php?search=phenelzine
https://www.sigmaaldrich.com/chemistry/chemicals-and-kits/chemicals.html
https://www.alfa.com/en/sku/4A8A2
https://wwwjkscientific.com/product-detail/phenelzine
https://www.drugpatentwatch.com/results.php?search=phenelzine
https://www.ich.org/productdetail/ich-productdetail/1354-2008-guideline-good-manufacturing-practice-for-active-pharmaceutical-ingredients.html

Note: This information is for educational purposes only and does not provide endorsement or promotion of any commercial entities or products.

Please consult relevant authorities and legal counsel for up-to-date guidance on these complex topics.