Phthalates

The Canadian Cancer Society is concerned there may be a possible increased risk of cancer related to exposure to some phthalates. We are concerned about the long-term health effects where exposure to high levels may occur.

What are phthalates?

Phthalates (pronounced THA-lates) are a group of chemicals that can make products – usually plastics – softer and more flexible. They are sometimes called “plasticizers”, though there are many other types of plasticizers too.

Phthalates are used in a range of products, including:

PVC (polyvinyl chloride) plastics (this is a specific type of plastic used in some products, such as shower curtains)
medical plastics, such as PVC IV bags and tubes
children’s toys and supplies
cosmetics, such as nail polish and perfumes

There are many types of phthalates:

DEHP (diethylhexyl phthalate) is the most common and is used mostly in PVC plastics. It can be found in vinyl products and in many medical plastics such as IV bags and tubes.
DINP (di-isononyl phthalate) is sometimes used in PVC plastics, including children’s toys. In Canada, other phthalates are more likely to be used in children’s toys.

DBP (dibutyl phthalate) and DEP (diethyl phthalate) are most often used in cosmetics

What are we most concerned about?

The Canadian Cancer Society is most concerned about phthalates in certain medical supplies when they are used for children, and in children’s toys and supplies.

Last modified on: 04 February 2010