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Why Vinyl Is a Leading Material for the Toy Industry
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For close to 50 years, the world's toymakers have
been using vinyl to make some of the best known and most popular
toys and children's products. There's a good reason for that
choice: vinyl - otherwise known as PVC or polyvinyl chloride - is
one of the most thoroughly tested, well-researched plastic materials
on the market today. Moreover, vinyl has been carefully and
continually examined by the world's leading governmental health
authorities. Those groups, too, continue to give vinyl their
approval for even the most demanding and health-sensitive children's
products.
A good safety record isn't the only reason the toy
industry uses vinyl. Its exceptional durability makes it a smart
choice for products that must withstand extremely demanding use
conditions. Its ability to be formulated in almost infinite ways
means that it can be used for both flexible and rigid applications.
Its ability to withstand household cleaners means that vinyl toys
can easily be kept safe and hygienic. And, its favorable cost gives
toy manufacturers a decided advantage in a highly competitive market.
But the most important reason lies with the ultimate consumers:
parents and their children. Vinyl gives them safe, affordable, durable
toys and allows manufacturers to bring them exciting new products
quickly and economically.
Quite naturally, any time a product comes in contact
with a child, there are concerns about its suitability and safety.
Vinyl is no exception. Fortunately, there are good answers to the
questions that have been raised about vinyl. Here are the
facts about some of the issues you may have heard associated with
vinyl toys:
Plasticizer Usage
In order to give vinyl its excellent flexibility and
toys their softness, ingredients called plasticizers are added to
the plastic formulation in varying amounts, depending on the specific
needs of the toy design. The most common plasticizers used in vinyl
toys are a family of compounds called "phthalate esters"
(pronounced thal-ates).
Phthalate plasticizers have been used safely for over
40 years, not only in toys, but in many other very health-sensitive
applications, including a range of medical products, such as blood
bags, catheters, IV tubing and surgical gloves. Why are phthalates
used in such a wide variety of products? Because no other plasticizer
has been subjected to the same level of scrutiny and testing.
In fact, the U.S. Environmental Protection Agency,
as recently as January 1997, reviewed the need to restrict infants
and children from playing or chewing on plastic objects and noted,
"At present, EPA does not believe the scientific evidence supports
this recommendation." The Consumer Product Safety Commission
has also responded to questions about the toxicity of phthalates
by concluding, "None of the phthalates discussed meet the definition
of 'toxic' with regard to their acute toxicity."
Plasticizer Stability
During the life-cycle of a product, only minute amounts
of the plasticizer will migrate from the vinyl product if at all
and those levels will not pose a health risk to children. In fact,
the potential for migration is not a new issue. The tendency of
a compound to migrate is taken into consideration long before a
toy ever hits the market. Realistic exposure to plasticizers in
children's products is not a health threat.
Plasticizer Safety
There has been much discussion lately in scientific
circles as to whether various chemical products can disrupt endocrine,
or hormone, functions in the body. Phthalates are among the products
that have been examined in this regard. That examination, however,
has revealed no scientifically validated evidence to show that the
use of phthalates poses a health risk in toys.
Heavy Metal Usage
The international toy industry has set a firm standard
against the intentional use of lead in toy products since it was
first identified as a health hazard more than 30 years ago. Since
then, governments around the world have set strict limits on the
amount of lead permitted in toys. With the move away from lead-based
paints, most of the hazard associated with this substance has disappeared.
However, small amounts of lead or cadmium (another "heavy"
metal) may occasionally be detected in toys as a result of the pigments
used to color the plastic.
Very recently, both Health Canada and the U.S. Consumer
Product Safety Commission looked carefully at the presence of lead
and cadmium in vinyl toys, testing a number of commercially available
items. Both agencies concluded that these products were safe for
children.
Some Final Thoughts on Potential Risk vs. Real
Risk
The important point to remember when considering these
issues is bioavailability. If phthalates or lead are compounded
into the vinyl toy so that they aren't available for the child to
extract by sucking or chewing, then potential risk never becomes
real risk. In fact, a study conducted in 1995 found that a child
would have to consume at least 50 grams (almost 2 ounces) of a popular
vinyl doll per week for there to be any health risk from the vinyl.
That's nearly six pounds of vinyl a year.
Toy manufacturers, whose mission is to provide safe
playthings for children, are committed to making sure that these
children come to no harm. They vehemently reject suggestions that
they would knowingly disregard legitimate concerns about the products
they make and sell.
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