USP 1072 Log Reduction Requirements: Why 3-Log and 2-Log Aren’t Arbitrary
If you work in pharmaceutical manufacturing or cleanroom operations, you’ve almost certainly run into the disinfection efficacy criteria in USP
26Sep
17Sep
Why Is 70% Isopropyl Alcohol Better Than 100%?
It seems counterintuitive: shouldn’t a purer, more concentrated alcohol kill more germs? When it comes to isopropyl alcohol (IPA), the
16Sep
Why Disinfectant Efficacy Testing Uses 10⁶ CFU/mL
If you’ve ever read a disinfectant validation report and stopped on the number 10⁶ CFU/mL, you’re not alone. To someone
13Sep
Disinfectant Efficacy Testing: Why “Clean” Isn’t Always Sterile
Have you ever cleaned a surface that looked spotless, but wasn’t truly clean? That’s exactly what happens in pharma, medical
06Sep
Disinfectant Efficacy Testing (DET): USP <1072> vs EN Standards Explained
In pharmaceutical manufacturing, disinfection is a daily, non-negotiable routine. Floors are wiped, equipment is sanitized, and critical surfaces are disinfected
30Aug
Disinfectant Efficacy Testing: Why ATCC Strains Alone May Not Be Enough for Your Cleanroom
Passing Disinfectant Efficacy Testing (DET) with standard ATCC strains feels like a milestone. The paperwork is in order, the log
29Aug
Does Longer Contact Time Always Improve Disinfectant Efficacy?
If you increase contact time, does disinfectant efficacy always improve? It sounds like it should. More time in contact with
31Jan
A Comparative Analysis of Disinfectant Efficacy Testing Methods: Which One Is Best for Your Industry?
In industries where cleanliness is a top priority—such as pharmaceutical, medical device manufacturing, food processing, and healthcare—disinfectant efficacy testing is
28Jan
The Impact of pH and Water Quality on Disinfectant Efficacy Testing Results
Disinfectant efficacy testing is a crucial step in ensuring the reliability and performance of disinfectants in various industries, including pharmaceuticals,
01Mar
The Evolution of Disinfectant Efficacy Testing: From Traditional Methods to Advanced Technologies
Introduction Disinfectant efficacy testing has been a cornerstone of contamination control in industries such as pharmaceuticals, healthcare, and medical devices.