---
title: Passivation Process in Pharmaceutical Industry | Inox Passivation
description: Understand the passivation process in the pharmaceutical industry & its role in protecting equipment from corrosion and protecting drugs from being contaminated.
---

<https://www.twitter.com/> <https://www.linkedin.com/company/inox-passivation/>

[![InoxPassivation-Logo](https://www.inoxpassivation.co.uk/hs-fs/hubfs/Images/InoxPassivation-Logo.webp?width=275&height=79&name=InoxPassivation-Logo.webp "InoxPassivation-Logo")](https://www.inoxpassivation.co.uk/)

[![InoxPassivation-Logo](https://www.inoxpassivation.co.uk/hs-fs/hubfs/Images/InoxPassivation-Logo.webp?width=275&height=79&name=InoxPassivation-Logo.webp "InoxPassivation-Logo")](https://www.inoxpassivation.co.uk/)

- [Home](https://www.inoxpassivation.co.uk)
- About
    - [Who We Are](https://www.inoxpassivation.co.uk/who-we-supply-how-we-help)
- Who We Help
    - [Pharma & Medical](https://www.inoxpassivation.co.uk/passivation-process-pharmaceutical-industry)
    - [Food And Beverage](https://www.inoxpassivation.co.uk/food-and-beverage-biofilm-removal)
    - [Power Generation](https://www.inoxpassivation.co.uk/steel-plant-cleaning)
- Services
    - [Passivation](https://www.inoxpassivation.co.uk/stainless-steel-passivation-process)
    - [Derouging](https://www.inoxpassivation.co.uk/derouging-stainless-steel)
    - [Oxygen Cleaning](https://www.inoxpassivation.co.uk/oxygen-cleaning-procedure)
    - [Pickling & Passivation](https://www.inoxpassivation.co.uk/pickling-of-stainless-steel)
    - [Biofilm Removal](https://www.inoxpassivation.co.uk/biofilm-removal)
    - [Riboflavin Testing](https://www.inoxpassivation.co.uk/riboflavin-testing-for-vessels)
    - [Pre-Commissioning Flushing](https://www.inoxpassivation.co.uk/chilled-water-system-flushing-procedure)
    - [Carbon Steel Pickling](https://www.inoxpassivation.co.uk/pickling-of-carbon-steel-pipe)
- Resources
    - [Blog](https://www.inoxpassivation.co.uk/blog)
    - [FAQs](https://www.inoxpassivation.co.uk/faqs)
    - [Case Study](https://www.inoxpassivation.co.uk/case-study-rapid-system-re-passivation-for-a-pharmaceutical-manufacturer)
    - [Downloads](https://www.inoxpassivation.co.uk/downloads)

More results

[Prepare For Your Pharma Audit](https://www.inoxpassivation.co.uk/surface-integrity)

[Prepare For Your Pharma Audit](https://www.inoxpassivation.co.uk/surface-integrity)

- [Home](https://www.inoxpassivation.co.uk)
- About

    - [Who We Are](https://www.inoxpassivation.co.uk/who-we-supply-how-we-help)
- Who We Help

    - [Pharma & Medical](https://www.inoxpassivation.co.uk/passivation-process-pharmaceutical-industry)
    - [Food And Beverage](https://www.inoxpassivation.co.uk/food-and-beverage-biofilm-removal)
    - [Power Generation](https://www.inoxpassivation.co.uk/steel-plant-cleaning)
- Services

    - [Passivation](https://www.inoxpassivation.co.uk/stainless-steel-passivation-process)
    - [Derouging](https://www.inoxpassivation.co.uk/derouging-stainless-steel)
    - [Oxygen Cleaning](https://www.inoxpassivation.co.uk/oxygen-cleaning-procedure)
    - [Pickling & Passivation](https://www.inoxpassivation.co.uk/pickling-of-stainless-steel)
    - [Biofilm Removal](https://www.inoxpassivation.co.uk/biofilm-removal)
    - [Riboflavin Testing](https://www.inoxpassivation.co.uk/riboflavin-testing-for-vessels)
    - [Pre-Commissioning Flushing](https://www.inoxpassivation.co.uk/chilled-water-system-flushing-procedure)
    - [Carbon Steel Pickling](https://www.inoxpassivation.co.uk/pickling-of-carbon-steel-pipe)
- Resources

    - [Blog](https://www.inoxpassivation.co.uk/blog)
    - [FAQs](https://www.inoxpassivation.co.uk/faqs)
    - [Case Study](https://www.inoxpassivation.co.uk/case-study-rapid-system-re-passivation-for-a-pharmaceutical-manufacturer)
    - [Downloads](https://www.inoxpassivation.co.uk/downloads)

[Contact Us](https://www.inoxpassivation.co.uk/contact-us)

# Passivation Process In Pharmaceutical Industry Equipment

### We provide high-quality chemical treatment of pharmaceutical and medical equipment, enhancing its lifespan, while ensuring adherence to industry standards.

[![Get Understanding Rouge Guide](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/144263954/interactive-211073839340.png)](https://www.inoxpassivation.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLLM9Gesf8qYMXkoOHi%2FHIUNsFw9FxF4t6MpA%2F3FcqIsf2ZQ9NBMmwUSd13wJ1TD32rUZC2oMQmRDOdTrFztWjYLbbFoxyuAwp%2FNeNTTFUnE7VP4WQORPaWY45%2FhgxNaDS7jsAeMzANCqhfXaiJ%2FLygdBcuN%2BxrhHSkcUtHwhrIvtx%2FNFLy%2FIlMp6vKG9ipxpnjr&webInteractiveContentId=211073839340&portalId=144263954) 

[Prepare For Your Pharma Audit](https://www.inoxpassivation.co.uk/surface-integrity)

### We deliver high-quality chemical treatments for pharmaceutical and medical equipment, extending lifespan and ensuring industry-standard safety, efficacy, and integrity

[![Get 5 Steps To Derouging Guide](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/144263954/interactive-118552629462.png)](https://www.inoxpassivation.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLKIDgPNiVvyaSxwvcoDA0dgGZ4cNUarrvABM33AJmF7AEhaBgM%2F3LcScDnErk5hoYeav0kGVHUbPJ7YukbFG6XqC4juO4fJiyi%2FyRpPVWsB7pyfSpWUigosNGhMTpRR8CjX%2B9T%2BbJyzMHitBxO%2BzlMWudb%2Bb0T8AnI1dCvedtojB7AkZ6gKTObhJ%2Bpm6Cn817VMjqMw%2FeRiUISTDkVXJ008tSG2HjcdM6AnVwksMFL7DOdJqtkOxeJ1o7I%3D&webInteractiveContentId=118552629462&portalId=144263954)

## What We Offer

- Passivation
- Derouging
- Biofilm removal & sanitisation
- Spray-device testing
- Oxygen cleaning
- Pre- commissioning flushing

[![V1\_JDRGroup\_CTA Template - Inox Derouging Guide\_650x363px\_SMS\_10-OCT-24 (1)-1](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/144263954/interactive-211161810129.png)](https://www.inoxpassivation.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLLANlZjqnJqsCiMR8uaUvWw%2BUtI6lQqSoraXiF800hR%2B1gtYJ2CeLSRfrySA%2Fs7n9YSQQubQX88BA9RqK56l4nvw6owrHoeOUnjtoy0LV0y9Hr0ir99rAcH0JR81bO9LAGDu7t54mjzzWmXpG5Tk8cLnPbSIaUp2TJAgXqFvqjO22V5QIIUphQNt%2FsYtCQzsOCw&webInteractiveContentId=211161810129&portalId=144263954)

## Why Choose Us for Equipment Treatment in the Pharmaceutical Industry & Medical Fields?

### Modern Chemistry

Our formulas are gentler than traditional ones, many of which are pH neutral and non-hazardous, eliminating the risk of damage to equipment, surface tarnishing, chemical toxicity, whilst avoiding waste collection issues.

Our advanced [derouging](https://www.inoxpassivation.co.uk/derouging-stainless-steel)chemistry is pH neutral and selectively targets the iron oxides that make up the rouge. Unlike traditional acid derouging chemistry, it doesn’t remove base material from your equipment along with the contamination.

### Pharma Specialisation

Our [experience](https://www.inoxpassivation.co.uk/case-study-rapid-system-re-passivation-for-a-pharmaceutical-manufacturer)of working with the pharmaceutical industry enables us to provide a bespoke service underpinned by our knowledge of industry-specific equipment and quality requirements.

We use equipment designed specifically for pharmaceutical systems as to ensure that we don’t introduce materials alien to this environment.

### cGMP Compliance

To ensure we satisfy the highest quality requirements, our services all conform with cGMP. Our documentation and protocols are formatted to optimise transparency and to enable full traceability of the process parameters, calibration certificates and chemical analysis for every activity we carry out at your facility.

### Responsiveness

We are well aware of the need for an [urgent](https://www.inoxpassivation.co.uk/contact-us)response to remedy unforeseen issues. In most cases, we can be onsite with the necessary equipment, chemicals and documentation within 48 hours

[Speak To An Expert](https://www.inoxpassivation.co.uk/speak-to-an-expert)

## What Are The Benefits Of Our Services?

### **Reduced risk of cross contamination:**

All industries must take active steps to minimise the risk of contamination, but in the pharmaceutical and medical industries it can have potentially fatal consequences. Derouging and passivation significantly [reduce the threat](https://www.inoxpassivation.co.uk/blog/equipment-cleaning-validation-in-pharmaceutical-industry) of contamination by eliminating the surface impurities in equipment, ensuring smooth surfaces that are free from corrosion and easy to sanitise.

### **Extended equipment lifespan**:

Pharmaceutical equipment bears a high investment cost so it is vital that it is durable and resistant against corrosion and biological contaminants.

### **Cut costs**:

Routine derouging and passivation allow pharmaceutical and medical businesses to significantly reduce their costs. Corrosion free metal surfaces make it easier to quickly and efficiently clean equipment and reduce the risk of regulatory penalties for infringing hygiene standards. Durable equipment requires less frequent maintenance, repairs, and replacements, meaning your budget will stretch further.

### **Safeguard your business’s reputation**:

With vast sums of money poured into the pharmaceuticals industry, it’s imperative that you protect your business’s reputation. By eliminating the risk of cross contamination and hygiene issues, derouging and passivation helps to maintain the quality and integrity of pharmaceutical and medical processes and showcase your business’s commitment to excellence.

[![Get 5 Steps To Derouging Guide](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/144263954/interactive-211073839331.png)](https://www.inoxpassivation.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLKUFLUpyPUvrFyHuSs3lztNxCP19iPpt0qCVYa5TfPTEB%2Ffi9wuP2RlnQ%2FN50KihkFal8sgnYPH%2Bahh7agnHx5OBYnP3DoPFl8qvQUrnJadxOSwIYdNJG7ZjQe%2FPnnW0h9tNz2DSdsp3Qj9kTgRHsuQKRCEUhaaCqobOfxBgPf7pqXipn2z6Ii8D2Byjle242maBVkoX%2BEygu%2FzJf6tJ%2B1EIuIR2gMORKOARh%2FZu%2BNgliZhNCxWQPydIXQ%3D&webInteractiveContentId=211073839331&portalId=144263954)

## Compliance Information

Our processes strictly adhere to all current industry standards and regulations, including:

<https://www.inoxpassivation.co.uk/blog/general-astm-a967-passivation-requirements>ASTM A967 (Standard Specification for Chemical Passivation Treatments for Stainless Steel Parts)

 

ASTM A380 (Standard Practice for Cleaning, Descaling, and Passivation of Stainless Steel Parts, Equipment, and System)

 

ASME BPE Appendix D, E and L

 

BSRIA BG-29/2021 (Pre-Commissioning Flushing of Pipework Systems)

 

[Request A Quote](https://www.inoxpassivation.co.uk/request-a-quote)

![Three scientists in a pharmaceutical industry lab](https://www.inoxpassivation.co.uk/hs-fs/hubfs/Images/Pharma.webp?width=800&height=533&name=Pharma.webp)

## Frequently Asked Questions

How long does your chemical cleaning processes take?

The processes can be completed quickly, within two to five days depending on the size of the  
system. However, there are many variables to consider so contact us to discuss your business’s  
requirements and we’ll be able to give you a more accurate estimate.

Do you have the chemicals in stock?

We keep all the chemicals needed for effective derouging, passivation and biofilm removal in  
stock, so we can provide a fast response to protect your equipment, rather than keeping you  
waiting for weeks.

What chemicals do you use?

Our chemicals are chosen to meet the criteria set out in the various industry recognised specifications. In the main, they are proprietary blended products, produced by companies who specialise in the pharma industry (Steris and Ateco-Tobler), in cGMP compliant manufacturing facilities.

What standards do you comply with?

We recognise the importance of compliance with regulatory bodies such as the MHRA and FDA.  
Our chemical cleaning processes adhere to stringent guidelines, ensuring product safety and  
quality control to meet all current regulatory requirements, including ASME BPE and ASTM A967.

What is the cost of the processes?

As the process varies according to the scale and scope of each project, we will be pleased to offer  
you a free, no-obligation quotation that is tailored to your needs. Simply call us to find out more.

[Back to top](https://www.inoxpassivation.co.uk/passivation-process-pharmaceutical-industry#top)

![Inox FAQ Icon](https://www.inoxpassivation.co.uk/hubfs/New%20Inox%20FAQ%20Icon.webp "Inox FAQ Icon")

---

## Find Out More

 

#### Please \[[click here](https://www.inoxpassivation.co.uk/contact-us)\] to get in touch with one of our specialists today to find out more about our services and how they can support your operation.

## Speak To An Expert

### Submit A Question Or Enquiry And Speak To One Of Our Experts To Find Out More!

Submit an enquiry with your question, to give us a brief or to request a call back from one of our experts.

**When you get in touch with INOX:**

  We'll contact you back as soon as we are able to  
  We'll always aim to provide 'best advice' for your business  
  We offer a free initial consultation  
  Your information is treated in the strictest confidence 

**You can ask us for advice or help on any or all of the following: **

- Passivation
- Derouging
- Oxygen Cleaning
- Biofilm Removal
- Riboflavin Testing
- Pre-Commissioning Flushing
- Carbon Steel Pickling

**Simply confirm your details on the form provided and we'll be in touch ASAP. We look forward to hearing from you!**

Related Articles

## From Our Blog

[Why Citric Acid Is Used For Passivation of Stainless Steel](https://www.inoxpassivation.co.uk/blog/citric-acid-passivation-stainless-steel)

![Laboratory chemicals representing citric acid passivation used for treating stainless steel surfaces.](https://www.inoxpassivation.co.uk/hubfs/why-citric-acid-is-used-for-passivation-of-stainless-steel.jpg)

[Passivation Of Stainless Steel](https://www.inoxpassivation.co.uk/blog/tag/passivation-of-stainless-steel)

#### Why Citric Acid Is Used For Passivation of Stainless Steel

September 24, 2026 1 min read

[The Benefits Of Chemical Cleaning For Stainless Steel Equipment](https://www.inoxpassivation.co.uk/blog/what-are-the-benefits-of-stainless-steel-chemical-cleaning)

![Industrial stainless steel pipework and equipment representing stainless steel chemical cleaning in a processing facility.](https://www.inoxpassivation.co.uk/hubfs/the-benefits-of-chemical-cleaning-for-stainless-steel-equipment.png)

[Passivation Of Stainless Steel](https://www.inoxpassivation.co.uk/blog/tag/passivation-of-stainless-steel)

#### The Benefits Of Chemical Cleaning For Stainless Steel Equipment

September 17, 2026 2 min read

[6 Key Main Differences Between ASTM A380 vs A967 Passivation Processes](https://www.inoxpassivation.co.uk/blog/differences-between-astm-a380-vs-a967)

![astm a380 vs a967 stainless steel passivation process](https://www.inoxpassivation.co.uk/hubfs/Main-Differences-Between-ASTMA380-vs-A967-Passivation-Processes%20(1)-1.png)

[Passivation Of Stainless Steel](https://www.inoxpassivation.co.uk/blog/tag/passivation-of-stainless-steel)

#### 6 Key Main Differences Between ASTM A380 vs A967 Passivation Processes

September 8, 2026 2 min read

[Subscribe to Our Blog](https://www.hubspot.com/)

---

[![logo webp](https://www.inoxpassivation.co.uk/hs-fs/hubfs/logo%20webp.webp?width=275&height=70&name=logo%20webp.webp "logo webp")](https://www.inoxpassivation.co.uk/)

[sales@inoxpassivation.com](mailto:sales@inoxpassivation.com)

[+44 01226 107077](tel:+441226107077)

Business Village  
Innovation Way  
Barnsley  
S75 1JL

- ![SafeContractor-Certification Seal](https://www.inoxpassivation.co.uk/hubfs/SafeContractor-Certification%20Seal.webp)
- ![UKAS-AND-ISO-9001\_UKAS-AND-ISO-9001-CMYK](https://www.inoxpassivation.co.uk/hs-fs/hubfs/Images/accreditation-logo/UKAS-AND-ISO-9001_UKAS-AND-ISO-9001-CMYK.webp?width=247&height=157&name=UKAS-AND-ISO-9001_UKAS-AND-ISO-9001-CMYK.webp)

<https://twitter.com/PassivationInox><https://www.linkedin.com/company/inox-passivation/>

About

- Who We Supply & How We Help

Who We Help

- [Pharma & Medical](https://www.inoxpassivation.co.uk/passivation-process-pharmaceutical-industry)
- [Food & Beverage](https://www.inoxpassivation.co.uk/food-and-beverage-biofilm-removal)
- [Power Generation](https://www.inoxpassivation.co.uk/steel-plant-cleaning)

Services

- [Passivation](https://www.inoxpassivation.co.uk/stainless-steel-passivation-process)
- [Derouging](https://www.inoxpassivation.co.uk/derouging-stainless-steel)
- [Oxygen Cleaning](https://www.inoxpassivation.co.uk/oxygen-cleaning-procedure)
- [Pickling & Passivation](https://www.inoxpassivation.co.uk/pickling-of-stainless-steel)
- [Biofilm Removal](https://www.inoxpassivation.co.uk/biofilm-removal)
- [Riboflavin Testing](https://www.inoxpassivation.co.uk/riboflavin-testing-for-vessels)
- [Pre-commission Flushing](https://www.inoxpassivation.co.uk/chilled-water-system-flushing-procedure)
- [Carbon Steel Pickling](https://www.inoxpassivation.co.uk/pickling-of-carbon-steel-pipe)

Resources

- [Blogs](https://www.inoxpassivation.co.uk/blog)
- Testimonials
- [Case Study](https://www.inoxpassivation.co.uk/case-study-rapid-system-re-passivation-for-a-pharmaceutical-manufacturer)
- [FAQs](https://www.inoxpassivation.co.uk/faqs)
- [Contact Us](https://www.inoxpassivation.co.uk/contact-us)
- [Chemical Passivation: The Process](https://www.inoxpassivation.co.uk/chemical-passivation-of-stainless-steel-pillar-page)

 Copyright © 2026 INOX Passivation.    Website by [JDR Group](https://www.jdrgroup.co.uk/)

- [Terms and Conditions](https://144263954.hs-sites-eu1.com/terms-and-conditions)
- [Cookie Policy](https://144263954.hs-sites-eu1.com/cookie-policy)
- [Privacy Policy](https://144263954.hs-sites-eu1.com/privacy-policy)
- [Terms and Conditions of Hire](https://www.inoxpassivation.co.uk/terms-and-conditions-of-hire)
- Company Number: 12055500
- VAT: 330802244

```json
{
  "@context" : "https://schema.org",
  "@type" : "LocalBusiness",
  "address" : {
    "@type" : "PostalAddress",
    "addressCountry" : "UK",
    "addressLocality" : "Barnsley",
    "postalCode" : "S75 1JL",
    "streetAddress" : "Innovation Way, Business Village"
  },
  "alternateName" : "Inox Passivation",
  "contactPoint" : {
    "@type" : "ContactPoint",
    "areaServed" : "GB",
    "availableLanguage" : "en",
    "contactType" : "customer service",
    "telephone" : "+44 1226 107077"
  },
  "geo" : {
    "@type" : "GeoCoordinates",
    "latitude" : 53.5511,
    "longitude" : -1.5016
  },
  "image" : "https://www.inoxpassivation.co.uk/hs-fs/hubfs/who%20we%20supply%20and%20who%20we%20help.webp",
  "logo" : "https://www.inoxpassivation.co.uk/hs-fs/hubfs/Images/InoxPassivation-Logo.webp?width=275&height=79&name=InoxPassivation-Logo.webp",
  "name" : "Inox Passivation Ltd",
  "openingHours" : [ "Mo 09:00-18:00", "Tu 09:00-18:00", "We 09:00-18:00", "Th 09:00-18:00", "Fr 09:00-18:00", "Sa Closed", "Su Closed" ],
  "priceRange" : "£",
  "sameAs" : [ "https://x.com/PassivationInox", "https://www.linkedin.com/company/inox-passivation/" ],
  "telephone" : "+44 01226 107715",
  "url" : "https://www.inoxpassivation.co.uk/"
}
```

```json
{
  "@context": "https://schema.org",
  "@type": "FAQPage",
  "mainEntity": [{
    "@type": "Question",
    "name": "How long does your chemical cleaning processes take?",
    "acceptedAnswer": {
      "@type": "Answer",
      "text": "The processes can be completed quickly, within two to five days depending on the size of the
system. However, there are many variables to consider so contact us to discuss your business’s
requirements and we’ll be able to give you a more accurate estimate."
    }
  },{
    "@type": "Question",
    "name": "Do you have the chemicals in stock?",
    "acceptedAnswer": {
      "@type": "Answer",
      "text": "We keep all the chemicals needed for effective derouging, passivation and biofilm removal in
stock, so we can provide a fast response to protect your equipment, rather than keeping you
waiting for weeks."
    }
  },{
    "@type": "Question",
    "name": "What chemicals do you use?",
    "acceptedAnswer": {
      "@type": "Answer",
      "text": "Our chemicals are chosen to meet the criteria set out in the various industry recognised specifications. In the main, they are proprietary blended products, produced by companies who specialise in the pharma industry (Steris and Ateco-Tobler), in cGMP compliant manufacturing facilities."
    }
  },{
    "@type": "Question",
    "name": "What standards do you comply with?",
    "acceptedAnswer": {
      "@type": "Answer",
      "text": "We recognise the importance of compliance with regulatory bodies such as the MHRA and FDA.
Our chemical cleaning processes adhere to stringent guidelines, ensuring product safety and
quality control to meet all current regulatory requirements, including ASME BPE and ASTM A967."
    }
  },{
    "@type": "Question",
    "name": "What is the cost of the processes?",
    "acceptedAnswer": {
      "@type": "Answer",
      "text": "As the process varies according to the scale and scope of each project, we will be pleased to offer
you a free, no-obligation quotation that is tailored to your needs. Simply call us to find out more."
    }
  }]
}
```

```json
{
  "@context" : "https://schema.org",
  "@type" : "WebPage",
  "description" : "Understand the passivation process in the pharmaceutical industry &amp; its role in protecting equipment from corrosion and protecting drugs from being contaminated.",
  "inLanguage" : "en-GB",
  "name" : "Passivation Process in Pharmaceutical Industry | Inox Passivation",
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "url" : "https://www.inoxpassivation.co.uk/hs-fs/hubfs/Images/InoxPassivation-Logo.webp"
    },
    "name" : "Inox Passivation Ltd",
    "url" : "https://www.inoxpassivation.co.uk/"
  },
  "url" : "https://www.inoxpassivation.co.uk/passivation-process-pharmaceutical-industry"
}
```

```json
{
  "@context" : "https://schema.org",
  "@type" : "BreadcrumbList",
  "itemListElement" : [ {
    "@type" : "ListItem",
    "item" : "https://www.inoxpassivation.co.uk/",
    "name" : "Home",
    "position" : 1
  }, {
    "@type" : "ListItem",
    "item" : "https://www.inoxpassivation.co.uk/passivation-process-pharmaceutical-industry",
    "name" : "Pharma &amp; Medical",
    "position" : 2
  } ]
}
```