TEXAS TECH RESEARCHERS DISCOVER A WAY TO HEALTHIER BEAUTY MAINTENANCE
May 9, 2005
DATE: May 9, 2005
CONTACT: Tiffany Tubbs-Berry, email@example.com
LUBBOCK – Could harmful germs be lurking in the paraffin wax used on hands and feet
during a manicure or pedicure? Texas Tech University researchers say yes, and they
have discovered a way to combat harmful bacteria with a new product called Safewax,
by Avia Candle Co.
Dr. Mindy Brashears, director of the International Center for Food Industry Excellence
and associate professor of animal and food sciences at Texas Tech, discovered that
certain natural bacteria, Salmonella and E.coli can survive in the paraffin wax after
Paraffin wax is commonly used for manicures and pedicures to aid in skin remoisturization.
Brashears said beauty shops commonly use the same wax on multiple people for up to
30 days. She found that although the wax is heated up, the heat is not enough to kill
“We tested the temperature when the wax melts and it just so happens that the temperature
is just above body temperature, which is not a high enough level to kill the bacteria,”
said Brashears. “When we added the bacteria to the hand dip it grew very well and
very fast. It loved the environment.”
Pathogenic E.coli, Staph (Staphylococcus aureus) and other germs found on human hands
and feet could pose minimal health risks such as diarrhea and stomach sickness if
spread or ingested, explained Brashears.
“It is important that when you are using paraffin hand dips exposed to multiple
human hands and feet on a daily basis to make sure that the environment you are introducing
to them is clean,” she said.
Brashears and her team of researchers searched for a chemical that could kill the
bacteria without compromising the effect of the paraffin wax. Triclosan, a common
chemical used in dish and laundry soap, toothpaste and some plastics for children,
such as high chairs and toys, was tested.
“We found that Triclosan was effective in killing the germs within the paraffin when
applied to it,” said Brashears. “By the time the wax was melted, all the bacteria
was gone. It has a long-term effectiveness over several days to continue to kill the
Avia Candle Company took Texas Tech’s research a bit further and created Safe Wax,
a wax specifically for manicures and pedicures which contains Triclosan. Safewax comes
in different scents as well as unscented.
“Bacteria can lurk in unexpected places and we were glad to help find a solution
so that people’s beauty experience would not be compromised by bacteria,” said Brashears.
SOURCE: Dr. Mindy Brashears, director of the International Center for Food Industry
Excellence and assistant professor of animal and food sciences, Texas Tech University,
(806) 742-2469 or firstname.lastname@example.org