Selecting the correct flash point test methods is essential for accurate flammability classification, product safety, and global regulatory compliance. ASTM D93, D92, D56, and D3828 are the most widely used standards, and each method is designed for specific material types, temperature
What Is Preservative Efficacy Testing (PET)? Preservative efficacy testing (PET), also known as preservative challenge testing, is used to evaluate how effectively a product’s preservative system protects against microbial growth over time. PET assesses whether a formulation can control bacteria, yeast,
Gluten-free testing is used to determine whether a product meets regulatory requirements for gluten-free labeling. It helps verify that gluten levels are below established thresholds and supports compliance, quality assurance, and consumer safety. Gluten testing is commonly applied to foods, dietary
Modernization of Cosmetics Regulation Act of 2022 (MoCRA) Under the Modernization of Cosmetics Regulation Act of 2022 (MoCRA), the U.S. FDA now requires mandatory registration and listing for cosmetic facilities and cosmetic products marketed in the United States. These requirements represent
As of January 1, 2025, the Washington State Toxic Free Cosmetics Act restricts the use of specific toxic Washington State Toxic Free Cosmetics Act Compliance Testing As of January 1, 2025, the Washington State Toxic Free Cosmetics Act restricts the use
What Is Cosmetic Stability Testing? Cosmetic stability testing evaluates how a product’s physical, chemical, and microbiological characteristics change over time. The goal is to confirm that a cosmetic formulation remains safe, effective, and visually acceptable throughout its intended shelf life. Stability
