ISO 22766:2020

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"ISO 22766:2020 - Cosmetics — Determination of the primary skin irritation potential of chemical substances — Human patch test method."

ISO 22766:2020 provides guidelines for determining the primary skin irritation potential of chemical substances, specifically in the context of cosmetics. This standard outlines a human patch test method for assessing whether a substance can cause irritation when it comes into direct contact with the skin. It is an important standard in the cosmetic and personal care industry, ensuring that products are safe for use on human skin.