Skip to main content
  • Main menu
  • User menu
  • Search

Main menu

  • Home
  • Content
    • Current Issue
    • Past Issues
    • Accepted Articles
    • Email Alerts
    • RSS
    • Terms of Use
  • About PDA JPST
    • JPST Editors and Editorial Board
    • About/Vision/Mission
    • Paper of the Year
  • Author & Reviewer Resources
    • Author Resources / Submit
    • Reviewer Resources
  • JPST Access and Subscriptions
    • PDA Members
    • Institutional Subscriptions
    • Nonmember Access
  • Support
    • Join PDA
    • Contact
    • Feedback
    • Advertising
    • CiteTrack
  • .
    • Visit PDA
    • PDA Letter
    • Technical Reports
    • news uPDATe
    • Bookstore

User menu

  • Register
  • Subscribe
  • My alerts
  • Log in
  • My Cart

Search

  • Advanced search
PDA Journal of Pharmaceutical Science and Technology
  • .
    • Visit PDA
    • PDA Letter
    • Technical Reports
    • news uPDATe
    • Bookstore
  • Register
  • Subscribe
  • My alerts
  • Log in
  • My Cart
PDA Journal of Pharmaceutical Science and Technology

Advanced Search

  • Home
  • Content
    • Current Issue
    • Past Issues
    • Accepted Articles
    • Email Alerts
    • RSS
    • Terms of Use
  • About PDA JPST
    • JPST Editors and Editorial Board
    • About/Vision/Mission
    • Paper of the Year
  • Author & Reviewer Resources
    • Author Resources / Submit
    • Reviewer Resources
  • JPST Access and Subscriptions
    • PDA Members
    • Institutional Subscriptions
    • Nonmember Access
  • Support
    • Join PDA
    • Contact
    • Feedback
    • Advertising
    • CiteTrack
  • Follow pda on Twitter
  • Visit PDA on LinkedIn
  • Visit pda on Facebook
Research ArticleRESEARCH ARTICLE

Methods for Detecting Residues of Cleaning Agents During Cleaning Validation

Lotta Westman and Göran Karlsson
PDA Journal of Pharmaceutical Science and Technology September 2000, 54 (5) 365-372;
Lotta Westman
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Göran Karlsson
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • References
  • Info & Metrics
  • PDF
Loading

Abstract

Cleaning validation procedures are carried out in order to assure that residues of cleaning agents are within acceptable limits after the cleaning process. Cleaning agents often consist of a mixture of various surfactants which are in a highly diluted state after the water rinsing procedure has been completed. This makes it difficult to find appropriate analytical methods that are sensitive enough to detect the cleaning agents. In addition, it is advantageous for the analytical methods to be simple to perform and to give results quickly.

In this study, four different analytical methods are compared: visual detection of foam, pH, conductivity measurements, and analysis of total organic carbon (TOC). TOC was used as a reference method when evaluating the other three potential methods. The analyses were performed on different dilutions of the cleaning agents Vips Neutral™ , RBS-25™, Debisan™ and Perform™. The results demonstrated that the most sensitive method for analysis of Vips Neutral™, Debisan™ and Perform™ is visual detection of foam, by which it is possible to detect concentrations of cleaning agents down to 10 μg/mL. RBS-25 was not detected below 200 μg/mL, probably because it is formulated with lowfoaming surfactants. TOC analysis is less sensitive but has the advantage of being a quantitative analysis, while visual detection of foam is a semi-quantitative method. Visual detection of foam is easy to perform, gives a quick result, and requires no expensive instrumentation. The sensitivity of each method was found to be dependent upon the type of cleaning agent that was analyzed.

Footnotes

  • Copyright © Parenteral Drug Association. All rights reserved.

PDA members receive access to all articles published in the current year and previous volume year. Institutional subscribers received access to all content. Log in below to receive access to this article if you are either of these.  

If you are neither or you are a PDA member trying to access an article outside of your membership license, then you must purchase access to this article (below). If you do not have a username or password for JPST, you will be required to create an account prior to purchasing. 

Full issue PDFs are for PDA members only.

Note to pda.org users

The PDA and PDA bookstore websites (www.pda.org and www.pda.org/bookstore) are separate websites from the PDA JPST website. When you first join PDA, your initial UserID and Password are sent to HighWirePress to create your PDA JPST account. Subsequent UserrID and Password changes required at the PDA websites will not pass on to PDA JPST and vice versa. If you forget your PDA JPST UserID and/or Password, you can request help to retrieve UserID and reset Password below.

Log in using your username and password

Forgot your user name or password?

Log in through your institution

You may be able to gain access using your login credentials for your institution. Contact your library if you do not have a username and password.
If your organization uses OpenAthens, you can log in using your OpenAthens username and password. To check if your institution is supported, please see this list. Contact your library for more details.

Purchase access

You may purchase access to this article. This will require you to create an account if you don't already have one.

patientACCESS

patientACCESS - Patients desiring access to articles

Full issue PDFs are for PDA members only. You can join PDA at www.pda.org. 

PreviousNext
Back to top

In This Issue

PDA Journal of Pharmaceutical Science and Technology
Vol. 54, Issue 5
September/October 2000
  • Table of Contents
  • Index by Author
Download PDF
Article Alerts
Email Article
Citation Tools
Share
Methods for Detecting Residues of Cleaning Agents During Cleaning Validation
Lotta Westman, Göran Karlsson
PDA Journal of Pharmaceutical Science and Technology Sep 2000, 54 (5) 365-372;
Twitter logo Facebook logo Mendeley logo
  • Tweet Widget

Jump to section

  • Article
  • References
  • Info & Metrics
  • PDF

Related Articles

  • No related articles found.
  • PubMed
  • Google Scholar

Cited By...

  • Total Organic Carbon (VCSN and VWP) and HPLC Analysis for Cleaning Validation in a Pharmaceutical Pilot Plant
  • Google Scholar

More in this TOC Section

  • Monitoring of Mannitol Phase Behavior during Freeze-Drying Using Non-Invasive Raman Spectroscopy
  • Long-Term Stabilization of a New Freeze-Dried and Albumin-Free Formulation of Recombinant Human Interferon Alpha 2b
  • A Novel Approach to the Statistical Evaluation of Media Fill Tests by the Difference from No Contamination Data
Show more RESEARCH ARTICLE

Similar Articles

Readers

  • About
  • Table of Content Alerts/Other Alerts
  • Subscriptions
  • Terms of Use
  • Contact Editors

Author/Reviewer Information

  • Author Resources
  • Submit Manuscript
  • Reviewers
  • Contact Editors

Parenteral Drug Association, Inc.

  • About
  • Advertising/Sponsorships
  • Events
  • PDA Bookstore
  • Press Releases

© 2025 PDA Journal of Pharmaceutical Science and Technology Print ISSN: 1079-7440  Digital ISSN: 1948-2124

Powered by HighWire
Alerts for this Article
Sign In to Email Alerts with your Email Address
Email this Article

Thank you for your interest in spreading the word on PDA Journal of Pharmaceutical Science and Technology.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
Methods for Detecting Residues of Cleaning Agents During Cleaning Validation
(Your Name) has sent you a message from PDA Journal of Pharmaceutical Science and Technology
(Your Name) thought you would like to see the PDA Journal of Pharmaceutical Science and Technology web site.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
8 + 11 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.
Citation Tools
Methods for Detecting Residues of Cleaning Agents During Cleaning Validation
Lotta Westman, Göran Karlsson
PDA Journal of Pharmaceutical Science and Technology Sep 2000, 54 (5) 365-372;

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero

We use cookies on this site to enhance your user experience

By clicking any link on this page you are giving your consent for us to set cookies.