Certified Pharmaceutical GMP Professional Practice

What is critical for the quality of water used in cosmetics?

1. It must be sourced from local rivers

2. It should be treated and meet defined quality standards

3. It can be reused from previous batches

4. It should be collected without testing

The correct answer is: It should be treated and meet defined quality standards

The quality of water used in cosmetics is paramount, as it serves as a primary ingredient in many formulations and can significantly influence the overall quality and safety of the final product. Treating the water to meet defined quality standards ensures that it is free from contaminants and pathogens that could adversely affect both product integrity and consumer safety. Quality standards generally include testing for microbial contamination, chemical pollutants, and other impurities that could compromise the efficacy and safety of the cosmetic products. Utilizing water that meets these rigorous standards is essential in the manufacturing process, as it reflects good manufacturing practices and adherence to regulatory requirements. It ensures that the final products maintain their intended function and safety for consumers. Consequently, ensuring treated water aligns with specific quality standards is a critical aspect of producing high-quality cosmetics.