Silver Hydrogen Peroxide, as the name
suggests is a synergized composition of hydrogen peroxide stabilized with
silver ions in the form of silver nitrate or infused Silver Nano particles. In either
of the cases, the disinfecting property of AgH2O2 remains
superior compared to all other known forms and compositions of disinfectants
till date.
The more popular choices for chemical
disinfectants before the introduction of silver hydrogen peroxide included
Chlorine, Glutaraldehyde and Peracetic Acid that were used extensively for all
disinfecting and sterilizing operations. But neither of these properly adhered
to the requisites of an ideal disinfectant.
The main criteria being:
·
No residual toxicity
·
Safe for humans and animals
·
Stable in applied environment
Chlorine
was associated with formation of toxic disinfection by-products (DBPs),
Glutaraldehyde had mutagenic and carcinogenic effects and Peracetic acid was
found extremely unstable.
On the contrary, Hydrogen Peroxide is
a strong oxidizer formed by combination of water with ozone. The bonds between
the molecule and oxygen atom are unstable and easily break releasing free
oxygen that oxidizes organic matter. Thus H2O2 disinfects
by oxidizing cell membranes and inner cell structures of pathogens. It is a
great biocide; being a strong oxidizing agent and more effective than chlorine.
It is also less toxic and easily biodegrades. Breaking into water and oxygen,
it is world’s safest sanitizer.
H2O2 is
stabilized using silver so as to increase its efficacy. Silver acts both as a
stabilizer and an activator. In addition to this, silver is shown to have
certain disinfectant properties of its own. Addition of silver greatly reduces
the quick decomposition of H2O2. In presence of silver, the peroxide
decomposes only in presence of biological contaminants. The decomposed H2O2
oxidizes the cell wall, cell membrane and cytoplasm of the pathogens, the DNA
is destroyed thus killing the organism. Silver is known to react with certain
proteins in the DNA and act as a biostat, inhibiting further growth of the
pathogens. All the while the unused peroxide remains stable in the environment
owing to the silver present. This is called “depot action”.
Hydrogen Peroxide and Silver are neither
toxic nor produce DPBs upon decomposition. It dissociates producing water and
oxygen and the residual silver has been proven to have no ill effects on man
and environment.
Silver Hydrogen Peroxide is by far the
best all purpose multi-utility disinfectant because:
·
It is effective
against all kinds of bacteria, viruses, yeast, mould and spore formers
·
It is Environmentally
friendly - practically 100% degradable breaking down to water and oxygen
·
Does not create odor
or alter the taste of foodstuffs or treated water
·
Highly effective
over long periods even at very high water temperatures
·
Has no toxic
effect in its diluted state
·
No carcinogenic
or mutagenic effect
·
Long shelf life: maximum
loss of concentration 3% per year
·
Low corrosive effect
·
Equipment and
operation costs are low
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