lunes, 26 de julio de 2010

AFTER H1N1

OTHER LESSONS FROM H1N1
The 2009 H1N1 pandemic has also helped to promote non-alcohol hand sanitizer, specifically quat-based (Benzalkonium Chloride) hand sanitizers. This option is particularly useful in schools where there is a concern about children ingesting alcohol-based hand sanitizers.

"Prior to H1N1, there was a universal acceptance of alcohol-based sanitizers," says Linda Silverman, president at Maintex. "After that, you're seeing a greater understanding and acceptance of alcohol-free, quat-based hand sanitizers as well."

Quat-based hand sanitizers have a longer kill claim than alcohol-based varieties. It can still be effective against killing germs after it has been applied to the skin. Quat-based hand sanitizers are non-flammable and also don't dry hands out as much as alcohol-based products.

Hercules & Hercules Inc. sought to educate consumers on the benefits of quat-based sanitizers and encouraged school districts to make the switch.

"We provided samples and efficacy data," says Belinda Jefferson, company president. "Some made the switch, others didn't."

Along with the increase in hand sanitizer sales, distributors sold more foam hand soap following the H1N1 outbreak, thanks to the public's renewed interested in keeping hands clean. Hercules & Hercules encouraged salespeople to sell touch-free foam soap in addition to hand sanitizer and educate customers on the benefits of touch-free restrooms.

"Hand safety is something the public needs to be aware of," Jefferson says. "The most critical thing to do is to wash your hands."

Distributors also learned some valuable purchasing lessons from the pandemic, namely not to overlook any cross-contamination-related product when stocking up on the more obvious necessities, such as hand sanitizer and soap.

"H1N1 taught us to look at the whole picture when dealing with a pandemic," says Mike Griffin, sales manager at San-a-Care. "We probably could have given more thought to bringing in disposable gloves and masks because we got caught with orders for those, and we couldn't fill them very quickly."

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GREEN CHEMICALS

The Green Seal certification is granted by the organization with that name and has a great number of members contributing with the requirements to pass a raw material or a chemical product as "green". Generally for a material to be green, has to comply with a series of characteristics like: near neutral pH, low volatility, non combustible, non toxic to aquatic life, be biodegradable as measured by oxygen demand in accordance with the OECD definition.
Also the materials have to meet with toxicity and health requirements regarding inhalation, dermal and eye contact. There is also a specific list of materials that are prohibited or restricted from formulations, like ozone-depleting compounds and alkylphenol ethoxylates amongst others. Please go to http://www.greenseal.com/ for complete information on their requirements.
For information on current issues regarding green chemicals, see the blog from the Journalist Doris De Guzman, in the ICIS at: http://www.icis.com/blogs/green-chemicals/.
Certification is an important — and confusing — aspect of green cleaning. Third-party certification is available for products that meet standards set by Green Seal, EcoLogo, Energy Star, the Carpet & Rug Institute and others.
Manufacturers can also hire independent labs to determine whether a product is environmentally preferable and then place the manufacturer’s own eco-logo on the product; this is called self-certification. Finally, some manufacturers label a product with words like “sustainable,” “green,” or “earth friendly” without any third-party verification.
“The fact that there is not a single authoritative standard to go by adds to the confusion,” says Steven L. Mack M.Ed., director of buildings and grounds service for Ohio University, Athens, Ohio.
In www.happi.com of June 2008 edition, there is a report of Natural formulating markets that also emphasises the fact that registration of "green formulas" is very confused at present, due to lack of direction and unification of criteria and that some governmental instittion (in my opinion the EPA) should take part in this very important issue.