Chemicals that cause cancer in sunscreens?What you should know

Just during the time when American families begin to spend more time outdoo the blood.Benzene is used primarily as a solvent in chemical and pharmaceutical industries, and its use is highly regulated.

According to recent news reports, benzene traces have been detected in dozens of popular solar protectors and products after the sun.In tests of about 300 EsS.

The evidence showed that the highest level of benzene, 6.26 parts per million (ppm), was detected in an Ultra Sheer Weightless Sunscreen Spray, SPF 100 neutrogena lot.Two different lots of the same sunscreen, each with a 70 SPF, contained 5.96 and 5.76 ppm of the chemist.Sun Bum's Cool Down Gel contained the next higher amount of 5.33 ppm.

Valisure, the Internet and Laboratory Pharmacy that led the tests, has made a petition to the US drug and food administration.UU.(FDA) to immediately remove the sunscreens that have been found have benzene.Sunscreens and products after the sun are classified as cosmetics and are generally subject to FDA regulations.

"We know that exposure to benzene is associated with blood cancers such as leukemia," says MichaelKasper, M.D., Director of Radiation Oncology at Lynn Cancer Institute in Boca Regional Mouse Hospital, part of Baptist Health South Florida."What we do not know is how it appeared in more than a quarter of the solar protective products we examine".

It may have been the result of contamination in the manufacturing process, says the DR.Kasper."Or it may have been a natural decomposition of other chemicals contained in those sunscreens, such as avobenzone, oxibenzone and homosalate".These chemicals are related to benzene, according to him, and although they are approved by the FDA for use in sunscreens and other products, a number of manufacturers are now excluding them from their formulas.

Anyway, according to DR.Kasper, el benceno no es un ingrediente que debe estar presente y los consumidores deben educarse acerca de los distintos tipos de protectores solares disponibles y los ingredientes que contienen éstos.

"Do not use sunscreens is not a good option, especially here in southern Florida where we are outdoors all year round" however, he warns that not all sunscreens are equal and that consumers must know the difference.

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"With chemical base sun protectors, the ingredients are absorbed by the skin and create a chemical barrier that protects it from the harmful ultraviolet rays (UV) of the sun," says Dr.Kasper.“Mineral sunscreens, on the other hand, are not absorbed by the skin.These contain or titanium dioxide or zinc dioxide, which act as a physical barrier against ultraviolet rays ”.

Benzene pollution has not been found in any mineral base sun protector, and DR.Kasper dice que el uso de estos productos es absolutamente seguro.

And what happens are the old sunscreens that people can have in their homes for years?They're safe?Common sense says that chemical solar protectors decompose over time, reducing their efficacy, says DR.Kasper.Now, you have another reason to throw them away, he says.If benzene pollution is happening as a result of the decomposition of other ingredients, then I would say yes, it certainly makes sense to get rid of its old chemical base sunscreens ”.

Skin cancer affects more people every year than breast cancer and combined prostate cancer, according to the skin cancer Foundation, and approximately 10,000 people are diagnosed with the disease every day.Even so, the dr.Kasper dice que el cáncer de la piel es altamente prevenible, si usted toma los pasos correctos todos los días para limitar su exposición al sol.

"Stay out of the sun between 10 to hours.m.at 3 p.m.”, Advises dr.Kasper.“On a summer day in southern Florida, the sun's rays can still be quite strong, even at 5 p.m., so be careful when I go out outside during the day ".If you have to be outside, he recommends wearing a mineral base sun protector and wearing fresh and lightweight clothes with a 40 or 50 solar protection factor (SPF).

Solar security is of special importance for children and adolescents, according to DR.Kasper."Studies have shown that 90 percent of a person's sun exposure during his life occurs before the age of 20, so be sure to keep their children protected.".

Editor Note: You can find a list of sunscreens and lotions after the sun in which benzene traces have been found in pages 12 to 15 of the request to the FDA de Valisure.

Tags: el benceno, el cáncer de la piel, los protectores solares, Lynn Cancer Institute, MichaelKasper M.D.