Benzalkonium Chloride

A powerful antiseptic and a cationic surfactant.

What is Benzalkonium Chloride?

Benzalkonium Chloride is a powerful antiseptic and a cationic surfactant. Benzalkonium Chloride is also known as BZK, BKC, BAK, alkyl dimethyl benzyl ammonium chloride and ADBAC.

Our FeF Benzalkonium Chloride products have proven efficacy against a broad spectrum of microorganisms (gram + and – & acid fast bacteria, yeasts, moulds and enveloped vira such as HIV, herpes and corona). They are effective through a wide pH range, are surface active/adhesive cationic agents and do not add unpleasant odour/colour to finished formulations.

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cGMP-manufactured Benzalkonium Chloride

If uniform high quality is the key to your products, you should begin with ours. As the world’s leading supplier of quaternary ammonium compounds (Quats), we provide only the best and safest ingredients for the pharmaceutical and personal care industries. Our ingredients are produced according to the highest cGMP standards and backed by complete regulatory documentation. This combination of high-purity products and regulatory services has made us an approved supplier to many of the world’s leading pharmaceutical companies.

We are highly specialised in pharmaceutical grade Quats. The uniform quality of our finished products – and of yours – is ensured by our efficient quality control systems, computerised materials planning and rigorous laboratory quality control. In-process samples, as well as finished products, are carefully analysed in our modern, well-equipped laboratory.

Product attributes

  • Proven record of efficacy against a broad spectrum of microorganisms
  • Effective through a wide pH range
  • Odourless and colourless in your formulation
  • Surface active / adhesive cationic agent
  • Very stable, proven under ICH Q1 conditions
  • Five-year shelf life

Benzalkonium Chloride used as API

Our innovative synthesis process makes Novo Nordisk Pharmatech a leading supplier of quaternary ammonium compounds (Quats) for a wide range of applications. Benzalkonium Chloride acts either as a preservative or active ingredient in many ophthalmic, nasal, oral and topical drugs and in a variety of solutions, ointments and creams. For more information, please see under Applications.

Extensive documentation

We offer an extensive range of documentation to help you meet registration and regulatory requirements for your products. This includes multicompendial analysis and access to regulatory documentation. We ensure the best possible service and fast preparation of documentation, such as Drug Master Files. To further facilitate your drug registration requirements, we offer access to our Certificates of Suitability according to the Monographs of the European Pharmacopoeia for Benzalkonium chloride solution 50% and Benzalkonium chloride.

Our quality system meets DS/EN ISO 9001 and the ICH Guide Q7 for Active Pharmaceutical Ingredients (ICH Q7). We offer complete QA/QC documentation for our cGMP manufactured Quats.

Mette Borgaard
Customer Service Assistant

Phone: +45 2429 4134
Email: [email protected]