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Q: I sometimes get dry and cracked skin from using soap. I believe it's because I'm allergic to sulfa and sulfonates. First, I would like to know what purpose sulfonates have in soaps. Second, I would like to know how "hypoallergenic" soaps work. Third, what soap would you recommend for someone who has allergies?
A: Sulfonates are added to some soaps to prevent scum from forming in situations where hard water is present. They also increase cleaning efficiency by lowering the surface tension of the water, emulsifying grease and absorbing dirt into the foam. Products termed "hypoallergenic" are ones that manufacturers claim produce fewer allergic reactions than other products. Because it's a marketing term, not a scientific definition, you may have to do some experimenting to discover which hypoallergenic soaps work best for you.
Overuse of any cleansing product could irritate and cause dry and cracked skin. Moisturizers can help with irritation. Many people with your problem find that using hand cream regularly (three or more times per day) brings them relief. Unfortunately, moisturizers would provide little help with allergens if you were truly allergic. Do not speculate on what may be causing a problem. Consult with your medical professional to determine if you have allergies. Once you know what causes your problems, look at the ingredients listed on the label to avoid these.
Tell Nancy Your Handwashing Stories!
For almost 40 years, SDA's Cleaning Matters® newsletter has included a question-and-answer section. We're excited to announce that we'll be turning the table, and letting our readers Tell Nancy about topics related to cleaning!
Have you done something special to encourage your family, coworkers, students or friends to wash their hands regularly? Has your school, organization or workplace developed a program to promote the benefits of clean hands? Have you spotted signs in restrooms or other public places that get the hand-hygiene message out in a unique and/or humorous way? Let us hear from you! Send Nancy an email at info@cleaning101.com and write "handwashing story" in the subject line. Your story could appear in a future issue of our newsletter in the new Tell Nancy feature!
– Nancy Bock is Vice President of Education at The Soap and Detergent Association
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