Test parameters in the nitrogen gas validation
Test parameters during validation and its frequency are given below:
a) Test for oil mists – Every 6 months once
b) Test for moisture content – Every 6 months once
c) Particulate count (Non-viable) – Every 6 months once
d) Sterility test (Aseptic area locations) – Every 6 months ...
Applications of Equipment Validation
The following are the importance of equipment validation in pharmaceutical industries:
• By minimizing rejects, reworks, and downtime, as well as by reducing the risk of regulatory non-compliance, equipment validation reduces costs.
• Customer happiness is really high.
• Testing and calibrations ...
Computerized System Validation Planning and Execution
Computer validation planning consists of a Computer Validation Plan (approach), specific activities required to carry out the plan, and a Computer Validation Report as documented assurance that all activities required to validate the computerized system have been successfully completed.
A. Computer ...
Stratified Sampling Approach in Process Validation
Pharmaceutical manufacturing is a perfectly systematic process that primarily relies on quality control to produce quality products. The goal of quality control is to reduce batch failures and defects during manufacturing by taking steps at every manufacturing stage. Therefore, the sampling of the intermediate ...
FDA Warning Letters for Cleaning Validation
Cleaning of equipment was first published in the Code of Feral Regulations (CFR) as 21CFR211.67 Equipment Cleaning and Maintenance in 1978. After that a lot of document guidelines are published on cleaning validation and nowadays cleaning validation is the main focus area of FDA GMP inspections.
In ...
Process Validation FAQs
How many types of validation are there in pharmaceuticals?
There are four types of validation in pharmaceutical industry: Prospective validation, Concurrent validation, Retrospective validation & Revalidation
What are the stages of process validation?
As per FDA, there are three stages of process ...
Process Validation in Pharma Industry
Process validation is an important part of pharmaceutical product manufacturing. Where a scientific evidence is to be established that the process is capable of consistently delivering quality product.
As per FDA,
Process validation is the collection and evaluation of data, from the process design stage ...
Types of process validation
The guidelines on general principles of process validation mentions four types of validation:
A) Prospective validation (or premarket validation)
B) Retrospective validation
C) Concurrent validation
D) Revalidation
A) Prospective validation (or premarket validation)
Establishing documented evidence prior ...
Computer System Validation
Computer System Validation (CSV) is the process of establishing documented evidence, which provides a high degree of assurance that a specific process will consistently deliver a computer system as its predetermined specifications and quality attributes [25].
The necessity of performing validation of ...
Computerized system validation
The computer validation plan includes a computer validation plan (approach), specific activities required to implement the plan, and a computer validation report as documented assurance that all activities required to validate the computerized system have been successfully completed.
A. Computer Validation ...

