The latest regulatory news
insights and updates from
the ADSL team

The cosmetics industry continues to adapt to a shifting regulatory environment following Brexit. With the United Kingdom implementing its own framework while maintaining broad alignment with the European Union, companies selling in both markets must now navigate two parallel systems. For many brands, the challenge lies in balancing dual compliance requirements while keeping certification processes efficient and cost-effective.

This monthly note highlights regulatory changes and guidance from the EU, UK (GB), US, and Canada that landed in August 2025 and may affect your portfolios, labels, safety files, and QA systems. For each item we summarise What is it?, Why it matters, and Application / Impacted products so RA, R&D and QA can align actions quickly. A practical “Immediate actions” checklist follows, and an ADSL services section is included at the end for rapid support with reformulating, testing, documentation and notifications.

In the global cosmetics market, product labelling is far more than an aesthetic detail. It serves as a critical bridge between brands and consumers, providing essential information about product safety, usage, and composition. For companies operating across diverse regions, navigating the intricate web of labelling regulations is a complex but essential task. Success hinges on balancing compliance with clear, consumer-friendly communication.

As the regulatory landscape for cosmetics continues to evolve across major markets, formulation and compliance teams face the ongoing challenge of keeping up with regional updates that affect everything from permitted ingredients to labelling and product claims. This month’s round-up highlights key regulatory developments in the UK, EU, US, and Canada as of July 2025, with a focus on contextualising their impact for professionals working at the intersection of product development, testing, and market access.

1,4-Dioxane is a synthetic industrial chemical that can form as a byproduct during the manufacturing process of certain cosmetic ingredients, particularly those made using ethoxylation. This includes surfactants like:

June brought key updates and signals across the global cosmetic regulatory landscape. From the EU’s review of its core regulation to ongoing MoCRA enforcement in the US and allergen labelling in Canada, there is a clear emphasis on long-term alignment, safety, and labelling transparency.

Nanomaterials are increasingly used in cosmetic formulations to enhance performance, texture, and stability. While they offer clear functional benefits, their inclusion brings additional scrutiny from regulators in the UK, EU, and beyond. ADSL supports brands in formulating with nanomaterials safely and compliantly — from development through to certification.

What is a Responsible Person (RP)? The Responsible Person (RP) is a legal or natural person within the EU or UK who ensures that cosmetic products placed on the market comply with the applicable legislation: Regulation (EC) No 1223/2009 in the EU and corresponding UK regulations. This role ensures safety, regulatory compliance, and acts as the main contact point for authorities.