Challenge test (Preservative Efficacy Test) is a procedure used to assess the effectiveness of preservatives in cosmetic and personal care products. The primary purpose of this test is to evaluate the ability of preservatives to prevent microbial contamination and growth in the product over time. Microbial contamination can lead to product spoilage, reduced shelf life,...
Before opening the original packaging of cosmetic products and during their use by the end user, the efficacy of the preservative used must be tested to ensure that they remain microbiologically stable. Challenge test examines the efficacy of the preservatives and determines whether your product is protected by the preservatives you use against any microbiological...
Regulation (EC) No 1223/2009 sets out comprehensive requirements for the safety assessment, manufacturing, and marketing of cosmetics in the EU market. According to Article 3 of the regulation, cosmetics must not cause harm to human health when used under normal or reasonably foreseeable conditions. To comply with these requirements, manufacturers must conduct a safety assessment...
Good Manufacturing Practices (GMP) are essential for ensuring the quality and safety of cosmetic products. In the European Union (EU), cosmetics are regulated under the new EU Cosmetic Regulation (EC) No. 1223/2009. This regulation outlines the requirements for the manufacture, testing, and marketing of cosmetics, emphasizing the need for high standards of production to protect...
Testing represents an important part of a cosmetic product registration process. Cosmetic products have to undergo all the required tests defined in the EU Cosmetics Regulation (EC) 1223/2009 in order to be compliant and more importantly, to prove they are safe for use under reasonably foreseeable conditions. Part A of the cosmetic product safety report...
