CLP compliance with a practical regulatory and technical approach
The CLP Regulation is one of the core pillars of chemical hazard communication in the European Union. At SHAPYPRO, we support companies in understanding and applying Regulation (EC) No 1272/2008 through technical interpretation, classification review, labelling consistency, and alignment with broader regulatory requirements.
What is CLP?
Regulation (EC) No 1272/2008, known as CLP, establishes the criteria for the classification, labelling, and packaging of chemical substances and mixtures in the European Union. Its main purpose is to ensure that hazards are clearly identified and communicated throughout the supply chain.
Why does it matter?
CLP aligns the European system with the United Nations Globally Harmonised System (GHS), helping ensure greater international consistency in hazard communication while strengthening the protection of human health and the environment.
How CLP fits within the European regulatory framework
CLP and REACH
CLP does not operate in isolation. It works in parallel with REACH. While REACH regulates the registration, evaluation, and authorisation of substances, CLP defines how their hazards must be classified and communicated. Both frameworks are complementary and should be applied together.
CLP and cosmetics
Finished cosmetic products are exempt from CLP labelling, but the raw materials and mixtures used in their formulation must still comply with CLP requirements. This affects ingredient evaluation, identification of CMR substances, and formulation restrictions under the cosmetics framework.
Main hazard classes under CLP
One of the central elements of the CLP Regulation is hazard classification. The article groups these hazards into three major areas that determine how risks should be assessed and communicated.
Physical hazards
- Flammability
- Explosiveness
- Oxidising properties
- Corrosivity to metals
Health hazards
- Acute toxicity
- Skin and eye irritation
- Sensitisation
- Mutagenicity, carcinogenicity and reproductive toxicity
Environmental hazards
- Acute aquatic toxicity
- Chronic aquatic toxicity
- Persistence and bioaccumulation concerns
Labelling under the CLP Regulation
Labelling is the most visible element of CLP compliance. A CLP-compliant label must communicate risks clearly and immediately so that users can understand the hazards associated with a substance or mixture.
A compliant label includes hazard pictograms, a signal word, hazard statements, precautionary statements, and supplier information.
Label elements
- GHS hazard pictograms
- Signal word: Danger or Warning
- H statements
- P statements
- Supplier identification
Safe packaging requirements
CLP also establishes packaging obligations to ensure that contents cannot escape, the packaging remains resistant, and it does not mislead users, especially in consumer products. Safety closures must also be included where required.

Impact of CLP on the cosmetics industry
Although CLP does not directly apply to the labelling of finished cosmetic products, it has a major impact on earlier regulatory and formulation stages. It influences the identification of hazardous ingredients, toxicological evaluation within the CPSR, selection of raw materials, and compliance with restrictions under Regulation (EC) No 1223/2009.
In practice, the classification of a substance as CMR may restrict or prohibit its use in cosmetic products.
Common errors in CLP application
These issues can lead to non-compliance and may also increase risk for downstream users and consumers.
SHAPYPRO’s technical approach to CLP compliance
Correct CLP application requires more than assigning pictograms. It requires interpretation of available data, understanding of regulatory context, and consistency across substance classification, Safety Data Sheets (SDS), toxicological evaluation (CPSR), and compliance with the Cosmetics Regulation.
SHAPYPRO integrates CLP analysis into a broader regulatory strategy so that potential risks can be identified earlier and technical documentation can be strengthened with a more robust compliance approach.
Need support with CLP classification or labelling?
If you need technical support with CLP classification, hazard communication, label review, or consistency with SDS and cosmetics documentation, SHAPYPRO can help you move forward with a stronger regulatory basis.
