Shopper Council Finds 90% of Mosquito Repellents Containing DEET or Picaridin Present 80% Safety After 4 Hours: Research Outcomes Revealed

[The Epoch Times, 17 Cèitean, 2024](The Epoch Instances reporter Chen Kai reported in Hong Kong) To forestall the mosquito military in summer time, you must use mosquito repellent if you end up outdoors or outdoor, and take note of the elements. The Shopper Council examined 25 mosquito repellents available on the market and located that one, “Qule All-Pure Natural Moisturizing Mosquito Repellent” from Australia, priced at NT$208 per tube, was extra ” mosquito attracted” after 1 hour of set up, and was the worst efficiency.

Among the many 25 mosquito repellents examined, 5 had been recognized to comprise DEET, 4 had been recognized to comprise picaridin, 2 had been recognized to comprise butylacetylaminopropionic acid ethyl ester (IR3535), and three was recognized to comprise p-menthane-3. PMD), 1 mannequin comprises cedar oil, 2 fashions comprise wild pink eggplant extract, and eight different fashions declare to be “pure” or “natural”. The worth of the samples ranged from 18.9 yuan to 259 yuan per bottle, amongst them, there have been 22 fashions of sprays, mosquito liquids and mosquito waters named with milliliters of distinction.

The Australian Shopper Council trial used Culex quinquefasciatus and Aedes aegypti mosquitoes. . The variety of mosquitoes that landed was similar to the variety of mosquitoes that landed with out repulsion in any respect.

The outcomes discovered that almost 90% of the samples containing DEET or picaridin might nonetheless present 80% or extra safety 4 hours after software; 9 samples nonetheless gave 80% or extra safety 4 hours after the applying repelling Culex quinquefasciatus, 7 fashions even attain 100%.

The Shopper Council reminds that using high-concentration DEET merchandise or extreme publicity to soup elements, blisters, and irritation of the pores and skin and mucous membranes could lead to completely different suggestions relating to using DEET merchandise for youngsters The Middle for Well being Safety recommends that kids ought to use low-density merchandise as a lot as doable (akin to dengue fever and Zika virus). Concerning the doable eye irritation of picaridin, the Western Australian Division of Well being doesn’t suggest its use by kids below the age of 12 months, and Well being Canada recommends that it shouldn’t be utilized by kids below the age of 6 months.

3M’s most protecting enjoyable product attracts extra mosquitoes

For Aedes aegypti, apart from the “Kill It Kill” pattern with a decrease focus of DEET, which dropped to 35% after 4 hours, the others had been capable of preserve 80% or greater. Amongst them, the “3M” pattern is the one one with the strongest safety amongst all samples, that’s, mosquitoes didn’t land on the floor of the tester’s forearm at any time.

Eight samples claimed to comprise “pure” or “natural” elements, akin to citronella oil, seaweed oil, soybean oil, lemon eucalyptus oil, and many others. factors after the experimenter utilized the “Enjoyable Enjoyable” pattern, the typical variety of mosquitoes of each sexes touchdown on the bow was greater than the quantity with out utilizing a repellent mosquito can have a nasty impact on the arch.

Nevertheless, the related producer responded that the product was an out of doors moisturizer somewhat than a mosquito repellent that it might present a particular mosquito repellent impact when left outdoor for a time period to very brief, they usually thought that the end result shouldn’t be vital. cross applicable exams.

The Shopper Council urges members of the general public to seek the advice of medical doctors and pharmacists first and select applicable merchandise primarily based on use and bodily situation. the habits with widespread mosquitoes, you must select merchandise with sturdy protecting properties akin to DEET, picaridin, IR3535 and PMD. ◇

Editor-in-Chief: Chen Zhen