Why is the detection of Pseudomonas aeruginosa important?
The microbiological safety of cosmetic products is essential for reasons of consumer and legal compliance. Especially in the European market, it is the fundamental responsibility of manufacturers to prove that their products are free of microbial contamination. In this context, the ISO 22717 standard is considered an internationally recognized test method for the detection of the dangerous bacterium Pseudomonas aeruginosa in cosmetics.
What is ISO 22717?
ISO 22717 is a microbiological test method for determining the presence of the bacterium Pseudomonas aeruginosa in cosmetic products. The aim of the standard is to ensure that the products that reach the consumer are not contaminated with pathogens that could pose a risk to human health.
The application of this standard is mandatory in particular for the following product groups:
Water-based cosmetic products
Baby care products
Medical Cosmetic Products
Products that need to be washed (shampoo, shower gel, etc.)
Products for the eye area
Lotions and creams
Why is Pseudomonas aeruginosa dangerous?
Pseudomonas aeruginosa is known as a resilient and opportunistic pathogen that can multiply rapidly in humid environments. It can lead to skin irritation, infections and serious complications in people with weakened immune systems.
The occurrence of this bacterium in cosmetic products:
Product recalls
Damage to brand image
Non-compliance with European legislation
Endangering the health of consumers.
For this reason, a testing process validated according to international standards has become essential.
For which products is ISO 22717 mandatory?
In the following product groups, testing according to ISO 22717 is usually mandatory or strongly recommended:
Shampoo, shower gel, hair care products
Lotions, creams and emulsions
Baby care products
Cosmetic products for the eye area
Facial cleansing gels
Medical Cosmetic Products
Masks and Tonics
- Products for hair salons
Since water-containing or moist formulations are more susceptible to bacterial growth, they must pass this test in particular.
With our laboratory infrastructure in Germany, we offer cosmetics manufacturers comprehensive microbiological analysis services. We perform all microbiological tests in accordance with the cosmetic regulations of the European Union (EU 1223/2009), in particular the ISO 22717 Pseudomonas aeruginosa test, quickly, reliably and with accredited methods.