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1.6.1
brunnerbalazs
Jul 6, 20231 min read
Quick thought about RPN-calculation
One of the easiest and quickest risk assessment tools is the classification of deviations through Risk Priority Number (RPN) calculation....
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brunnerbalazs
Jul 5, 20232 min read
World of CAPAs - spinoff: Effectiveness checks
In part 1, we discussed when it is worth to open CAPAs. In Part 2, we discuss how we can establish a good quality CAPA. Now, let's see...
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brunnerbalazs
Jul 3, 20231 min read
Organization change - how to handle it in GxP environment?
Organization change is always fashionable. 'Let's start to centralize', 'Let's start to decentralize', 'Let's dedicate a team'. There may...
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brunnerbalazs
Jul 2, 20231 min read
World of CAPAs - part 2
In part 1, we discussed when it is worth to open CAPAs. Now, let's evaluate what we need to think through when we define the CAPA itself....
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brunnerbalazs
Jul 1, 20232 min read
Electronic archiving - true copy
Even in 2023, the digitization is not fully implemented in every company. What is the result of this? You still need to maintain...
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brunnerbalazs
Jul 1, 20232 min read
World of CAPAs - part 1
CAPA is basic process in all pharma companies, being not only a mandatory one, but can (should, must) be also an asset in continuous...
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brunnerbalazs
Jul 1, 20233 min read
Training and regulatory requirements
Let's collect all requirements on training from GMP. EU GMP Volume 4 Chapter 2 Section 2: Training '2.10 The manufacturer should provide...
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brunnerbalazs
Jun 29, 20232 min read
Special validations - Excel spreadsheet - part 1: intro & preparation
Introduction Okay. So this is going to be interesting. A really fashionable and fascinating topic, but also kind of sensitive. For this...
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brunnerbalazs
Jun 26, 20231 min read
Change control vs Control on change - part 2: QC laboratories
In part 1, I cautiously questioned that the big-guy change control system should be used for every change. Let me give an example area:...
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brunnerbalazs
Jun 26, 20231 min read
OOS investigation step: Double-check with another lab
You may fall into an OOS investigation, when even after a thourough expedition, you have doubts if your lab does something wrong, or you...
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brunnerbalazs
Jun 25, 20233 min read
How to develop or transfer an analytical method to QC
The emphasis is on the QC - as I see, there is a difference between a good analytical method and a good QC method. Introduction One...
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brunnerbalazs
Jun 25, 20233 min read
Design qualification - burden or an effective tool?
EU GMP Volume 4 Annex 15 clearly describes the need for design qualification activities. Let me cite the requirement from section 3.1:...
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brunnerbalazs
Jun 22, 20232 min read
Annex 11 quality agreement with IT
There seems to be some work on updating EU GMP Volume 4, Annex 11. I'm looking forward to it! But even in the current version we can read...
4 views0 comments
brunnerbalazs
Jun 20, 20231 min read
Risk assessment vs GMP
Just a quick thought here. Risk management, compiling risk assessments are with us for a while now. The first version of ICH Q9 was...
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brunnerbalazs
Jun 20, 20232 min read
Orphan data management
Another term that cannot be found in regulations or guidelines: orphan data. How can we define it, and what requirement should be...
6 views0 comments
brunnerbalazs
Jun 18, 20232 min read
What is master data? - part 1
In some ways, almost everybody met the term 'master data' (only for my Hungarian fellows: törzsadat :) ). It's used not exclusively in...
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brunnerbalazs
Jun 17, 20231 min read
Quick thought about LC method development
The draft version of ICH Q2 sees roboustness as not a validation element, but a step of development. Reading that brought back some...
7 views0 comments
brunnerbalazs
Jun 17, 20231 min read
Risk assessment tools
There are several trainings and fancy tools out there on different risk assessment methods. But there are also good materials on ICH...
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brunnerbalazs
Jun 17, 20231 min read
OOE - an enabler for QC
We discussed in details how can we establish a well-operating OOT-limit for our products. But what can you do when you have a result you...
6 views0 comments
brunnerbalazs
Jun 17, 20231 min read
A possible origin story of OOT-limits - part 3
In the first part, after the introduction we discussed mostly where we should look around searching for OOT-limits. In the secound part,...
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