Phthalates are chemicals used to improve the flexibility and durability of certain plastics. Some of them have been linked to certain cancers, metabolic disorders, and male infertility. As a result, the European Union strictly regulates the usage of phthalates in consumer products.
Still, consumer products, including toys, PVC plastic products, and food packaging, might contain restricted phthalates as these are not restricted or banned in all countries. In this guide, we explain what importers and manufacturers must know about phthalate restrictions in the European Union.
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What are phthalates?
Phthalates are synthetic chemicals used in processes ranging from commercial to industrial to make certain plastics, such as PVC, more durable and flexible.
In addition to plastic, rubber, coating materials, or even adhesives can contain phthalates.
Some scientific research suggests that exposure to phthalates might interfere with the human’s endocrine system, which might disrupt the normal hormonal level and could lead to various health issues that include:
- Male fertility decrease
- Breast cancer
- Metabolic disorders
As such, many phthalates are restricted. Below we list some examples of regulated phthalates.
Are phthalates banned in the European Union?
The EU restricts several phthalates that are considered dangerous for human health under regulations such as the following:
- REACH Regulation
- Toy Safety Directive
- RoHS Directive
- Plastic Food Contact Materials Regulation (EU) 10/2011
According to the RAPEX statistics of 2018, which is the EU rapid alert system for unsafe non-food and non-pharmaceutical consumer products, DEHP alone accounted for 40% of all chemical recalls for products that contained plastics components.
Note that the restrictions are based on two methods:
a. Concentration by weight, for instance, maximum 0.1% by weight.
b. Specific migration limits (SML), for instance, maximum 1 mg/kg.
Which products and materials may contain phthalates?
Phthalates can be found in a large variety of consumer product categories, such as:
- Food contact materials
- Product packaging
- Household products
- Medical devices
Here are some examples of specific products that might contain phthalates:
- Face masks
- Plastic cutlery
- Plastic wraps
- Flexible plastic and vinyl toys
- Jelly rubber toys
- Paint pigments
- Nail polishes
- Medical tubes
The Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) regulation aims to protect human health and the environment by restricting dangerous substances and articles made of those substances. These substances include phthalates.
REACH covers many categories of products that might contain phthalates, including the following:
- Food contact materials
- Childcare products
- Plastic casing
- Plastic furniture
According to the European Chemicals Agency (ECHA), Substances of Very High Concern (SVHC) are substances that negatively and permanently impact human health and the environment. REACH regulates substances on the SVHC Candidate List, including phthalates.
Here are the phthalates that we could find on the SVHC Candidate List:
- Bis(2-ethylhexyl) tetrabromophthalate
- Bis(2-methoxyethyl) phthalate
- Dihexyl phthalate
- Diisobutyl phthalate
- Diisopentyl phthalate
- n-pentyl-isopentyl phthalate
Importers and manufacturers of products containing SVHCs in concentrations exceeding 0.1% weight by weight (w/w) must notify:
a. The ECHA regarding the substance’s presence in their products by registering the required information on the SCIP (Substances of Concern In articles as such or in complex objects (Products)) database; and
b. Customers about the SVHC content in their products, when requested.
Importers and manufacturers must comply with REACH’s Annex XVII requirements, which include making sure that the concentration of restricted substances remains below permitted limits. REACH also forbids them from importing and manufacturing products that contain restricted substances that exceed allowed limits.
Annex XVII to REACH lists the following phthalates in Entries 51 and 52:
Notice that different limits apply depending on the product and age group. Specifically, REACH restricts DEHP, DBP, BBP, and DIBP to at most 0.1% by weight in consumer products, with exceptions that include motor vehicles, aircraft, and lab-use measuring devices.
However, DINP, DIDP, and DNOP are only restricted to a maximum of 0.1% by weight in toys and childcare products that might be placed in the mouth by children.
Cosmetics Products Regulation
The Cosmetics Products Regulation sets requirements that cover cosmetics products in the EU. It requires importers and manufacturers of certain types of cosmetic products to ensure that those products for sale do not contain prohibited substances or substances with concentrations exceeding permitted levels. These prohibited substances include phthalates.
The regulation covers cosmetics meant to come into contact with external body parts, or the teeth and oral cavity, for purposes that include cleaning or protection.
Annex II of the regulation lists substances prohibited in cosmetic products. It includes the following phthalates:
- Dibutyl phthalate
- Diethylhexyl phthalate
- bis(2-Methoxyethyl) phthalate
- di-n-Pentyl phthalate
- Benzyl butyl phthalate
- Diisobutyl phthalate
- Dihexyl phthalate
- Dicyclohexyl phthalate
- Diisohexyl phthalate
- Diisooctyl phthalate
The Restriction of Hazardous Substances (RoHS) Directive restricts the usage of certain hazardous substances in electronic and electrical equipment (EEE), including several phthalates.
Annex I of the directive lists categories of EEE covered by the directive, which includes the following:
- Household appliances
- IT and telecommunications equipment
- Consumer equipment
- Lighting products
- Electrical and electronic tools
- Leisure and sports equipment
- Medical devices
- Monitoring and control instruments
- Industrial monitoring and control instruments
- Automatic dispensers
- Other EEE
The RoHS does not apply to:
- Member State security and military equipment
- Space equipment
- Equipment designed for instalment in products not covered by the RoHS
- Large-scale stationary industrial tools
- Large-scale fixed installations
- Transportation equipment
- Non-road mobile machinery for professional use
- Active implantable medical devices
- Photovoltaic panels
- Research and development equipment
Annex II of the directive lists ten restricted substances, four of which are phthalates with a maximum permitted concentration value of 0.1%:
Toy Safety Directive
The Toy Safety Directive aims to reduce the risks associated with children’s toys in the EU. It establishes safety requirements for toys, including physical, mechanical, flammability, and chemical properties.
The directive covers toys designed or meant for play by children aged under 14 years, including the following types of toys:
- Functional toys (e.g., scale model toys)
- Aquatic toys
- Activity toys
- Chemical toys
- Olfactory board games
- Cosmetic kits
- Gustative games
The directive does not cover the following types of toys:
- Public playground equipment
- Public-use automatic playing machines
- Toy vehicles with combustion engines
- Toy steam engines
- Catapults and slings
Annex II of the directive states that any substance that the Classification, Labelling and Packaging (CLP) Regulation has classified as carcinogenic, mutagenic or reprotoxic (CMR) should not be used in toys.
According to our research, the Classification and Labelling (C&L) Inventory lists many types of phthalates. We list some of them here (including their classification:
- Di-(2-ethylhexyl) phthalate (DEHP) – R
- Diisobutyl phthalate – R
- Bis(2-methoxyethyl) phthalate – R
- Dibutyl phthalate (DBP) – R
- Diheptyl phthalate – R
- Decyl octyl phthalate – R
- Diisooctyl phthalate – R
- Bis(methylcyclohexyl) phthalate – R
- Diisopentylphthalate – R
- Dipropyl phthalate – C, R
Plastic Food Contact Materials Regulation (EU) 10/2011
This regulation sets substance restrictions for plastic materials and articles intended to come into contact with food (FCM).
Note that general requirements for FCM (e.g. labelling) are covered by the EU FCM Framework Regulation.
The regulation applies to:
a. FCM made in plastic (also when printed or coated).
b. Plastic multi-layer FCM held together by adhesives or other means.
c. Plastic layers or plastic coatings meant to be in contact with food.
The regulation doesn’t apply to the following food contact materials, which should be covered by other FCM regulations:
- Ion exchange resins
The Union list published in Annex I of the regulation allows the intentional use of certain “authorised substances” in the manufacturing process of plastic FCM.
In some cases, these substances can only be used under a certain migration limit and only for certain categories of products.
Phthalates in the Union list (examples)
Here are some examples of phthalates listed in Annex I:
a. Phthalic acid, dibutyl ester (DBP) is permitted as a plasticizer in repeated use FCM for non-fatty foods, up to 0.3 mg/kg.
b. BBP and DEHP are allowed as plasticizers in repeated-use food contact materials, and in single-use food contact materials for non-fatty foods, with the exceptions of infant formulae and follow-on formulae.
Their migration limits are set to:
- Phthalic acid, bis(2-ethylhexyl) ester (DEHP) – 1.5 mg/kg
- Phthalic acid, benzyl butyl ester (BBP) – 30 mg/kg
c. The migration limit for phthalic acid, diallyl ester (DAP) is set to not-detectable (ND), which means that no migration is permitted.
Denmark’s Ban on Phthalates
While Denmark’s Statutory Order on a ban on phthalates in toys and childcare articles mainly follows REACH requirements, the limitations for some kind of phthalates is set to a lower level, that is 0.05% by mass, for the following products:
a. Toys intended to be used by children younger than 3 years.
b. Products that are intended to be placed in the mouth, such as a pacifier, by children younger than 3 years.
Phthalate Lab Testing
Often, it is necessary to test your products to ensure that they don’t contain phthalates – or other restricted substances, – above the permitted limits.
After a product passes testing, you receive a test report that proves your product’s compliance.
Test methods are a specific set of processes that labs use to determine whether a product has, or has not, met the relevant requirements.
Here, we list four standards that provide methods of testing and determining the amount of phthalates in different classes of consumer products.
a. EN 16453 – Pulp, paper and board – Determination of phthalates in extracts from paper and paperboard
b. EN 16521 – Cosmetics – Analytical methods – GC/MS method for the identification and assay of 12 phthalates in cosmetic samples ready for analytical injection
c. EN IEC 62321-3-3 – Environment – Determination of certain substances in electrotechnical products
d. EN ISO 16181-1 – Footwear – Critical substances potentially present in footwear and footwear components – Part 1: Determination of phthalate with solvent extraction
Here are four laboratories that offer phthalate testing services against EU regulations:
- Bureau Veritas
- F2 Labs
Phthalate content is one of the more common reasons why a product fails lab testing. We have seen a wide range of products, from PVC tarpaulins to PU watch straps, fail third-party testing due to phthalate detection – resulting in the products being verified as non-compliant.
We think that this can be partially explained by the fact that not all materials are manufactured specifically for the EU market – but are intended for sale in markets with no or fewer restrictions concerning phthalates.
It’s also a matter of cost. Manufacturing materials without using phthalates are more expensive. As such, assuming that your product is phthalate-free by default can turn into an extremely costly mistake.
As such, it’s critical to inform your supplier that all materials used to manufacture your product must be phthalates-free. This should then be followed up with third-party lab testing, for the sake of verifying that the product and its materials are in fact phthalates-free – or at least below the set limits.
2 Responses to “Phthalate Regulations in the European Union: An Overview”
Could you send us the latest REACH regulations on utilization of phthalate based plasticizers for PVC products and its ultimate restriction and implications?
Thanks for covering such an information-rich article on Phthalates. It would be very helpful for industry people who want to know more information about Phthalate.