A small clear bottle with a large preservative free nasal pump on top.

Protecting preservative-free or oxygen sensitive nasal formulations.

  • Tested to ensure full protection against microbial contamination
  • Utilizes mechanical sealing rather than silver ions
  • Clean room manufacturing and sterilisation via gamma irradiation
  • Design based on the proven MK pump
  • Custom finger flange and hood colors available
  • Has Drug Master File (DMF)
  • Superior service and support from WestRock’s specialized, global and cross-functional team of experts
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Features & Benefits

A man in a blue shirt holding a nasal pump sprayer in his hand.

PFP N helps you deliver consumer benefits while protecting your brand

Consumer preference and brand team desires for differentiation are driving manufacturers to remove preservatives from formulations, because they can create adverse reactions in many patients. The side effects of preservatives often include irritation of the nasal passages, nose bleeds, allergic reactions and tissue thinning or damage – particularly a concern with chronic medication usage. Our quantitative research has shown that 80% of patients prefer preservative-free medications, and they are often willing to pay more for them. The research also found that the vast majority of physicians and pharmacists prefer prescribing/recommending preservative-free medications.

Insights & Expertise

Put our knowledge to work for you.

The only constant in Healthcare is change. At WestRock, our experts work hard to stay on top of the latest trends and research in Healthcare. We take pride in staying ahead of regulation and innovating to address your pain points.

When you partner with WestRock, our expertise is your advantage.


PFP N Specifications


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