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CAUTION:
If you use PURELL or any other Gel Sanitizer
You Should Read the Information Below!

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Frequently Asked Questions about Purell®
From Pfizers Own Website - www.pfizerch.com

Purell® Answers
REBUTTAL
Microsan™ Answers
  1. How does Purell® work?
Purell Answer
The Purell® product is a refreshing instant hand sanitizer that kills 99.99% of most common germs that may cause disease.

Rebuttal
Alcohol is the only part of the alcohol based products that is active. It is only active for less than 10 seconds.

microsanRX ANSWER
Microsanrx
™ contains a high technology, patent pending, formulation that uses three USP grade ingredients (anti-microbial agent, surfactant, alcohol 14%) and pH to effectively denature microbial proteins and denature metabolic pathway enzymes.
  1. How do I use Purell® products?
Purell Answer
Thoroughly wet hands with product. Rub hands together briskly until dry. No rinsing required. No towels needed.

Rebuttal
The recommendation of the CDC is that recurrent use of alcohol based gel hand sanitizers is not recommended without adequate hand washing in between uses. The reason for this is that gels leave a biofilm on skin surfaces treated that traps dirt and potentially pathogenic organisms. Effectiveness decreases with added use and alcohol based products are infeffective with the third use.

microsanRX ANSWER
Microsanrx not only kills over 100 tested bacteria, viruses, yeast and mold but also effectively removes dirt from your hands without leaving a biofilm.

  1. How can I tell that the Purell® instant hand sanitizer is working?

Purell Answer
Purell® Instant Hand Sanitizer works as the alcohol evaporates

Rebuttal
The evaporation time for applied Purell® is less than 10 seconds with a nickel size dose. This dwell time is inadequate for proper antimicrobial action.

microsanRX ANSWER
Microsanrx™ leaves a layer of germ killing ingredients that continues to kill for 4 hours. This is truly a glove of protection.
  1. Is Purell® a soap?
Purell Answer
No. Purell® is an Instant Hand Sanitizer designed to kill germs on the hands when soap and water are unavailable. Purell® Instant Hand Sanitizer can also be used after hand washing to kill germs that may remain after soap-and-water hand washing.

Rebuttal
Most protocols for hand hygiene require that you do not rely on alcohol based gel hand sanitizers like Purell® for repeated use without hand washing. Purell® will not work in the presence of organic soil and it does not contain surfactant to remove the soil so the alcohol will work.

microsanRX ANSWER
Microsanrx™ contains a surfactant/alcohol/pH system that enhances the antimicrobial agent in the system for a rapid, effective kill.

  1. How does Purell® instant hand sanitizer compare to antibacterial soap?
Purell Answer
Purell® is not soap. Alcohol is more efficacious and faster acting against bacteria than Triclosan or Chloroxylenol, other leading antimicrobial active ingredients. Soaps require rinsing and drying. Purell® Instant Hand Sanitizer evaporates rapidly, without the need for water or towels.

Rebuttal
CDC and FDA and anyone in the know states that hand washing with antimicrobials soaps is preferable to alcohol based hand sanitizers. There is very little data published to support the Purell® statement alcohol in a gel system works well.

microsanRX ANSWER
Microsanrx™ contains a surfactant system that breaks down the dirt on your hands to allow the active ingredients kill. This system is comparable to hand washing without water.
  1. How long after I use the Purell® instant hand sanitizer does it kill germs?

Purell Answer
Purell® products have no residual germ-killing effect. Purell® products kill germs on contact, but once it has evaporated, the germ-killing action has stopped.


Rebuttal
The wet dwell time for Purell is less than 10 seconds and it is doubtful that Purell kills on contact. This time is inadequate to kill many pathogenic bacterial, enveloped and non enveloped viruses.

microsanRX ANSWER
The Microsanrx™ System leaves a deposition of germ killing ingredients that continue to prevent the recolonization of microorganisms for 4 hours. Alcohol does not have this residual protection.

  1. How can Purell® instant hand sanitizer help to protect you?
Purell Answer
Since over 80% of all infectious illnesses are spread by the hands, effective hand hygiene with products like Purell® Instant Hand Sanitizer can prevent illness. (Purell® kills 99.99% of most common germs that may cause illness). Hand hygiene is recognized by the Center for Disease Control (CDC) as the single most important means of preventing the spread of infection. Effective hand hygiene kills germs that are easily spread by hands.

Rebuttal
No clinical studies could be found in any of the medical data bases (Medline or Pubmed) that show that less than 10 seconds is an adequate dwell time for alcohol based gel products like Purell. If you use the ASTM test standard with pathogenic organisms you will find that it is not. Pfizer does not publish Purell's efficacy list of product sensitive organisms. It relies on historical data for pure ethanol products without a gel base.

microsanRX ANSWER
Microsanrx™ has been clinically proven to kill over 100 different species of bacteria, virus, yeast and mold including antibiotic resistant bacteria.
  1. How often should I use Purell® instant hand sanitizer?
Purell Answer
Purell® products are formulated with moisturizers so that you can use them as often as you like. You may use Purell® Instant Hand Sanitizer before eating meals on the run, after sneezing, before and after changing a baby's diaper, after grocery shopping, after taking public transportation, or anytime. Purell® products make good hand hygiene easy, and that helps you stay well.

Rebuttal
Since Purell® and other alcohol gel products have no residual germ killing protection, you will pick up potentially pathogenic organisms as soon as the alcohol dries. For some protection, alcohol based hand sanitizer need to be used every 5 minutes when in a dirty environment. Remember, studies have shown that with the third use alcohol gel based products without a hand wash with soap and water is ineffective in killing re-colonized germs. Soil also inactivates the effects of alcohol.

microsanRX ANSWER
Since Microsanrx™ cleans as it sanitizes, there is no inactivation by organic soil so you can use it as often as you would like.
  1. Can Purell® instant hand sanitizer be used between handwashing?
Purell Answer
Yes. Purell® is a sanitizer, not a cleaner; meaning that it will kill germs, but will not remove dirt, grease, or grime off hands.


Rebuttal
With the third use, alcohol gel products become inefficient and your hands need to be washed.

microsanRX ANSWER
Microsanrx™ Can be used as often as necessary. It leaves no biofilms, continuously cleans and leaves a deposition of germ killing ingredients that continue for 4 hours. Use every four hours will protect you all day. Heavy contamination requires more frequent application. Microsanrx™ can be used to remove dirt and grease by using an excess application and drying with a cloth or napkin. No other product makes this claim.
  1. What germs does Purell® instant hand sanitizer kill? what is it not effective against?
Purell Answer
Purell® Instant Hand Sanitizer is effective against a wide variety of organisms including E. coli, Staphylococcus sp., Streptococcus sp., Salmonella sp. at > 99.99%.


Rebuttal
To meet the FDA OTC drug monograph for hand sanitizers, you must be able to kill the above organisms. Alcohol based product studies done to meet this requirement were done with alcohol, without the gel base and without the presence of organic soil.

microsanRX ANSWER
Microsanrx™ Foaming Hand Sanitizer was tested using the complete product against a variety of multi-antibiotic resistant bacteria, viruses, yeast and mold using actual clinical isolates when possible. Also tested in the presence of 5% bovine serum albumin.
  1. Does Purell® instant hand sanitizer kill the good and bad germs?
Purell Answer
Yes, however, because Purell® Instant Hand Sanitizer has no residual antimicrobial activity, the natural flora left in the skin will resurface and repopulate quickly. Purell® Instant Hand Sanitizer does eliminate some good germs while it gets rid of bad germs. So does washing with soap and water.


Rebuttal
We really don't know what Purell® kills. They always talk in general terms.

microsanRX ANSWER
Microsanrx™ Foaming Hand Sanitizer has been tested on over 100 different bacteria, viruses, yeast and mold in the presence of 5% serum. See the Microsanrx efficacy list.
  1. Does Purell® instant hand sanitizer contribute to antimicrobial resistance?
Purell Answer
No, because alcohol evaporates completely, there is no alcohol left behind to promote adaptation. Alcohol has been used in health care for many years with minimal adverse effects.


microsanRX ANSWER
Microsanrx™ does not contribute to microbial resistance because of its quick mode of action. If organisms can not reproduce, they can't develop resistance genes. We know of no organisms that have developed resistance to the Microsanrx™ Foaming Hand Sanitizer System.
  1. How does alcohol work?
Purell Answer
Alcohol works by denaturing proteins.


Rebuttal
Purell® will not work in the presence of organic soil (dirt or grease). This is why they tell you to wash your hands often.

microsanRX ANSWER
Microsanrx™ was developed to solvate soil and grease so the Quad Technology™ system will kill quickly and effectively.
  1. Are there any "side effects" to using Purell® products?
Purell Answer
No side effects as a result of using Purell® Instant Hand Sanitizer have been reported. As with all drugs, you should use Purell® Instant Hand Sanitizer only as directed.


Rebuttal
Should be kept away from children, smokers and those with alcohol dependence. The denatured alcohol is a poison and is flammable.

microsanRX ANSWER
Microsanrx™ has no side effects.
  1. Are Purell® products safe for children?
Purell Answer
All Purell® formulas are classified as Over The Counter (OTC) drugs and, therefore, are subject to labeling requirements of the Food and Drug Administration (FDA). These requirements include putting "Keep out of the reach of children" on the package. This warning helps ensure that parents explain to children how to use the product properly. This labeling is an FDA requirement for all OTC drugs. It is a precaution found on many products. It does not mean "do not use on children," but is a precaution so that children do not mishandle the product.


Rebuttal
Should be kept away from children, smokers and those with alcohol dependence. The denatured alcohol is a poison and is flammable.

microsanRX ANSWER
Microsanrx™ is safe for children over 6 months of age.
  1. Why do the instructions on the Purell® label say "keep out of reach of children"?
Purell Answer
All Purell® formulas are classified as Over The Counter (OTC) drugs and, therefore, are subject to labeling requirements of the Food and Drug Administration (FDA). These requirements include putting "Keep out of the reach of children" on the package. This warning helps ensure that parents explain to children how to use the product properly. This labeling is an FDA requirement for all OTC drugs. It is a precaution found on many products. It does not mean "do not use on children," but is a precaution so that children do not mishandle the product.


Rebuttal
Although Purell® can be used on children, Purell® is flammable and caution should be used around children.

microsanRX ANSWER
Microsanrx™ is an FDA regulated OTC drug product. Microsanrx™ iis non-flammable and safe.
  1. How many times can Purell® instant hand sanitizer be used before washing hands?
Purell Answer
Purell® products can be used to disinfect hands whenever they are not visibly soiled and can be used repeatedly. There is no need to wash hands between uses, unless they become visibly soiled or come in contact with bloodborne pathogens or body fluids.

Rebuttal
Alcohol based hand sanitizers do no work in the presence of organic soil. Any small amount of organic soil renders the alcohol ineffective.

microsanRX ANSWER
Microsanrx has been tested in the presence of 5% bovine serum albumin to simulate bloodborne contamination. Microsanrx™ kills in the presence of organic soil.
  1. Does Purell® instant hand sanitizer leave a residue?
Purell Answer
No, Purell® Instant Hand Sanitizer leaves no harmful residue. Hands are left feeling soft and refreshed. a small bit of emollient (skin conditioning agent) is left on the hands after use.


Rebuttal
Purell®'s emollient and gel ingredients leave a dirt and microorganism attracting biofilm residue. This biofilm inhibits the ability of alcohol to denature proteins with repeated use.

microsanRX ANSWER
Microsanrx™ uses patent pending “Quad Technology” that not only disinfects but cleans dirt and grease at the same time.
  1. Is there a problem with Purell® instant hand sanitizer staining floors?
Purell Answer
Because alcohol is a solvent (Purell® Instant Hand Sanitizer contains 62% Ethyl Alcohol), it can dissolve floor wax and leave a dull or discolored spot if dripped on the floor. In certain situations, product may be "splashed" onto the floor from the user's hands as it is being rubbed in.


Rebuttal
If Purell® can dissolve commercial floor wax, imagine what it will do to the lipids in your skin cells.

microsanRX ANSWER
Microsanrx™ contains no ingredients that will effect floor finishes or your hands.
  1. QuestionIs Purell® instant hand sanitizer flammable?
Purell Answer
Purell® Instant Hand Sanitizer is flammable but requires a flame, spark, or other ignition source. Purell® products are safe when used, handled, and stored as directed.


Rebuttal
Any open flame or ignition source will cause Purell® to burn much like Sterno®. Even though the alcohol used in Purell® contains a denaturant, there have been cases where alcohol addicted persons have injested the product. Also using an alcohol based hand sanitizer while smoking is extremely dangerous and has caused severe burns.

microsanRX ANSWER
Microsanrx™ is completely non-flammable.
  1. Question Is Purell® instant hand sanitizer toxic?
Purell Answer
Purell® Instant Hand Sanitizer is not toxic if used properly.

Rebuttal
Denatured alcohol at 62% can be flammable and a poison.

microsanRX ANSWER
Microsanrx™ Foaming Hand Sanitizer is non-toxic and safe when used as directed
  1. QuestionWill Purell® instant hand sanitizer affect jewelry?
Purell Answer
Purell® Instant Hand Sanitizer will not affect gold or silver, but may affect some costume jewelry.

Rebuttal
Alcohol effects many materials used to make jewelry.

microsanRX ANSWER
Microsanrx™ will not affect jewelry.
  1. Question Is it FDA approved?
Purell Answer
Purell® Instant Hand Sanitizer does meet the requirements in the FDA's Tentative Final Monograph for Topical Antimicrobial Products and the FDA's Good Manufacturing Practices (GMP) requirements are followed.

Rebuttal
Microsanrx™ Foaming Hand Sanitizer is regulated under the FDA tentative final monograph and is manufactured under strict cGMP manufacturing.

microsanRX ANSWER
Microsanrx™ Foaming Hand Sanitizer is regulated under the FDA tentative final monograph and is manufactured under strict cGMP manufacturing.

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