SANIGUARD 7500 Durable Quaternary silane antimicrobial

7/22/2019 SANIGUARD 7500 Durable Quaternary silane antimicrobial.

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Page 2

Process of Unpleasant Body Smell Generation

Sweating

Fat secretion

Bacterial

Contamination

Foul smell

Contamination

Human

body



Page 3

Sweating

Spiritual sweating/strain Sensory excitationThermal sweating/Exercise Thermal excitation

Smell of sweat

Seat under the arm Initially No Smell

After six hours Foul Smell

Storage the swat under sterile conditionAfter two weeks No Smell



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Relationship Between Fiber and

Micro-organism

Dyeing Factory After dye treatment (while keeping)

Coloring, discoloration, deterioration in physical properties

Clothing Wearing Bad odor

Keeping Growth of mildew



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Parts of body Bacteria number (colony forming unit/cm2

)Head 1,500,000

Armpit 2,400,000

Forearm 450

Back 310

Forehead 200,000

Total surface area of skin for an adult Approx. 1.6m2



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Subject Left Foot/Right Foot Bacterial Number (C.F.U./cm2)

Toe Heel Instep

A Left 4.7x105 3.4x105 8.9x102

Right 5.4x105 1.7x105 4.6x102 B Left 5.8x106 3.9x106 3.0x103

Right 1.7x106 4.3x106 2.4x103

C Left 5.3x106 2.1x106 4.3x103

Right 5.2x106 9.4x106 4.8x103

D Left 9.2x106 4.7x106 3.0x103

Right 8.1x106 4.2x106 1.3x104

E Left 3.9x106 1.6x106 9.8x102

Right 5.1x106 2.3x106 2.1x103

F Left 4.3x105 2.7x105 6.6x103

Right 3.0x106 1.7x106 6.3x103

G Left 9.7x105 4.3x105 4.2x104

Right 2.6x106 3.7x106 2.1x104

----

3.7x106 2.2x106 7.9x103

Used socks Cotton 100%

Wearing Time 9:00 ~ 17:30

Specimen Size 3cm x 3cm (Cut after wearing)



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Classification Application

Textiles Socks, underwear, dress-shirt, working uniform, formal dress

Bedding & Night clothes (filling of a quilt, quilt cover, sheet,

pajamas, blanket)

Gloves, hat, handkerchief.

Household goods Kitchen goods (towel, dish cloth, chopping board, water

purifier, sponge)

Bath room & toilet goods (bathtub, washbowl, bath mat,

toothbrush, toilet fixtures, toilet seat cover)

Footwear Shoes, Slippers, shoe insole.

Interior goods Carpet, curtain, upholstery.

Home electric appliances Vacuum cleaner, air cleaner, washing machine, telephone, air

conditioner, headphones, floppy disk.

Others Stationary (Ball-point pen, file-cover, folder).

Cards (telephone card, cash card).

Watch-strap, belt.

Hospitals Bedsheets, surgical nonwoven fabrics, wet wipes,

filters(Filtration media like AC), hospital floorings, walls,

operation theatre, ICU units, Mattress Pad



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Remove bodily secretions by washing Bathing

Prevent the growth of bacteria Antimicrobial Agents

Reduce sweating Antiperspirant

Deodorize by chemical reaction Deodorant

Mask with perfume Aromatics/perfume, etc.

Adsorb with active carbon Active carbon



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Socks 28.0%

Underwear 13.3%Underpants 6.0%

Handkerchiefs 5.6%

Towels 5.3%

Shoes 4.9%

Hand straps of train 4.2%

Slippers 3.4%Telephone 2.5%

Pantyhose 2.3%

Which Goods Do You Want to be Treated By Antimicrobial Agents ?

The survey was conducted on 1,600 men and women from 20 to 59 year-old.

Others

Toilet seat

Chopping BoardWallet

Hand towels at coffee shop

Remote unit

Bedsheets



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Antimicrobial Finish Socks In Japan Classification Production Number Antimicrobial finish number

Man’s Socks 400 million/pair 200 million/pair (50%)

Lady’s Socks 300 million 10 million (3%)

Child’s Socks 200 million 20 million (10%)

Stocking 1,300 million 100 million (8%)

Others 100 million 10 million (10%)

Total 2.3 billion/year 340 million/year (15%)

Feature of Antimicrobial Agents for Textile

Classification Treatment Method Durability Safety (LD50) Leach/Non-

leach

Saniguard 7500 Dilute with water Excellent 12,270mg/kg Non-leach

Quaternary

Ammonium Compounds

Mix with reactive resin

for fiber

Fair 300`400 mg/kg Leach

Biguanide Mix with reactive resinfor fiber

Chitin, Chitosan Mix with reactive resin

for fiber

Fair >5,000mg/kg Leach

Inorganic Silver Mix with raw materials

of synthetic fiber

Excellent >2,000mg/kg Slow-release

Natural extract Microcapsule Good >2,000mg/kg Slow-release



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010

20

30

40

50

60

70

80

90

100

1 2 3 4 5 6 7 8 9 10

NUMBER OF WASHES

P E

R C E N T R E T E N T I O N

O F 1 4 C

S A N I G A R D - 7 5 0 0

cellulose

acetatecotton

polyester

Effect of repeated washings upon the surface retention of14C-labeled 3-(trimethoxysilyl) propyldimethyloctadecyl

ammonium chloride on secondary cellulose acetate (A),

cotton (B), and polyester (C).



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Micro-oganisms susceptible to Saniguard-7500 Antimicrobial Agent

Bacteria (gram positive)

Streptococcus aureus

Streptococcus faecalis

Bacillus subtilis

Algae

Cyanophyta (blue-green)oscillatoria

Cyanophyta (blue-green) anabaena

Chrysophyta (brown)

Chlorophyta (green) Selenastrum gracile

Chlorophyta (green)Protococcus

Bacteria (gram negative)

Samonella typhosa

Samonella chloeraesius

Escherichia coli

Mycobacterium tuberculosis

Pseudomonas aeruginosa

Aerobacter aerogenes

Fungi

Aspergillus niger

Aspergillus terreus

Chaetonium globosum

Aspergillus flarres

Aspergillus verrucaria

Pencillum funiculosm

Pullularia pullulans

Cephaldascus fragans

Trichoderm sp. Madison P-42

Trichophyton interdigital

Yeast

Saccharomyces cerevisiae

Candida albicans



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Dilute with water

Treatment concentration :Depend on materials, treatment

method, usage, etc.

Treatment Machine

• Yarno Obermaier package dyeing

machine

o Hank dyeing machine

o Cheese dyeing machine

• Textile fabric

o Winch dyeing machine

o Pad-roll dyeing machine

• Finished Good

o Drum dyeing machine



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Antimicrobial Activity Evaluation Methods of SANIGUARD – 7500

1. MIC

2. AATCC Test Method 30

3. AATCC Test Method 90 (Halo Test)

4. AATCC Test Method 100

5. AATCC Test Method 100, Modified

6. Shake Flask Test Method

American Association of Textile Chemists and Colorists

Test Method 30 (AATCC Test Method 30)



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Test Organism MIC(mg/ml.)

Streptococcus faecalis Gram(+) Bacteria 10

Escherichia coli Gram(-)Bacteria 100

Pseudomonas aeruginosa Gram(-) Bacteria 100

Aspergillus niger Fungus 1000

American Association of Textile Chemists and Colorists

Test Method 90 (AATCC Test Method 90)

Inoculum is mixed with nutrient agar media

Pour into sterilized petri dish and make agar plates

Put specimen on the center of the plates

Incubate at 37ºC

Halo Test (Bactericidal Test)

Minimum Inhibitory Concentration TestSaniguard 7500 Antimicrobial Agent



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H i g h

c o n c e n t r a t i o n

L o w c o n c e n t r a t i o n

Leaching concentration

Limit point of bactericidal

concentration

Live bacteria

Dead bacteria

Distance from the sampleNear Far



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AGAR PLATE MIXED INOCULUM

Treated sample

Antimicrobial agent treated sample is spread into Agar plate (leaching)

Halo Test



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American Association of Textile Chemists and Colorists Test Method 100

(AATCC Test Method 100)

RESULTS

American Association of Textile Chemists And Colorists Method 100,

Antimicrobials on Fabrics

SANIGUARD 7500 Antimicrobial Agent Treated Non-wovens

Sample Micro-organism Percent Reduction

Control Staphylococcus aureus 16

Treated Gram(+) Bacteria 100

Control Escherichia coli 0

Treated Gram(-) Bacteria 99.6Control Klebsiella pneumoniae 0

Treated Gram(-) Bacteria 100

Control Saccharomyces cerevisiae 0

Treated Yeast 99.9

Octyl phenol 10 moles surfactant used.



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Notes and References

The dilution of the test organism may be prepared in 0.85%

saline solution if a steady- state culture is desired is desired

during the contact period with a fabric.

A surfactant may be added to the dilution medium to cause a

reduction in bacterial numbers, by prior testing at the intended

use concentration.



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Reduction rate (%)= (Test bacteria no. before shaking)–(Test bacteria no. before shaking)x100(%)

(Test bacteria number before shaking)

Features of Shake Flask Test Method

Can reduce personal error.

Can observe a change on standing using the same specimen,

Can evaluate even hydrophobic fiber.

No effect of neutralizer.

Can evaluate powder, plastic, etc.



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Sample Microorganism Percent Reduction

Untreated Citrobacter diversus 14.3

Treated Wound Isolate 93.6

Inoculum 0

Untreated Pseudomonus aeruginosa 28.3

Treated Urine Isolate 99.9

Inoculum 0

Untreated Staphylococcus aureus 0Treated Wound Isolate 99.7

Inoculum 0

Untreated Escherichia coli 11.6

Treated Urin Isolate 98.6

Inoculum 0

Untreated Proteus mirabilis 0

Treated Wound Isolate 99.5Inoculum 0

Sontara Fabric

Shake Flask Test,



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Fiber Inoculum

Solved agent

Death bacteria

Fiber Sanigard-7500 treatment

Inocumum

Survived bacteria

Death bacteria

(a) Water soluble type (b) Water non-soluble type [Sanigard-7500]



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Acute Oral Toxicity/LD50

One of the most typical toxicity evaluation tests in case of

ingestion. Test method/Using albino rats belong to mouse and

feeding with test samples. The number of fifty percent death

was calculated from the dead rat number statistically

Saniguard 7500 12.27 g/kg

Salt 3.0 g/kg

Sorbic acid (food additive agent, disinfectant) 10.5 g/kg

Caffeine (coffee, tea) 0.19 g/kg

Sodium nitrife (a color former, disinfectant) 0.085 g/kg

Ethylacohol (wine, whisky) 14 g/kg

Acute Oral Toxicity/ LD50

SAFETY TEST



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SAFETY TEST Acute Oral Toxicity Albino Rats

Acute Dermal Toxicity Albino Rat

Eye Irritation Albino Rabbits

Primary Skin Irritation Albino Rabbits

Four-Day static Fish Toxicity Studies Rainbow Trout and Bluegills

Human Repeated Insult patch Test Albino Rabbits

28-Day subacute Dermal Toxicity study

Acute vapor Inhalation Toxicity study Albino Rats

Host mediated assay for detection of mutations induced

Three week vaginal irritation study Beagle dogs

32-day human wear test for socks

Three month human wear test for athletic socks

Teratogenic study Albino Rats

Mutagenicity evaluation

In vitro mammalian cell transformation assay in the absence of exogenous

metabolic activation

Acute toxicity Daphnia magna

Percutaneous absorption Rabbits

Eight day dietary Mallard duck

Acute oral toxicity Mallard duck



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Sock wear test/3 month human wear test

Test method:

Socks made of wool, cotton, nylon, acrylic were treated with

Saniguard-7500 and worn by 44 young men, American football

player, for 3-month continuously

Test result:

No observation of skin irritation or skin sensitization

Percutaneous absorption test

Test method:

Backs of rabbit wear clipped free, aqueous solution containing

14C-labeled Saniguard 7500 was applied. The Rabbits were kept

for ten days. 14C contents in urine and feces were analyzed

everyday. After ten- test-day, whole liver, kidneys, lung, spleen,

brain and gonads were removed and 14C content were analyzed.

Test result:

No observation of 14C in urine, faces and all organs. It proved that

Saniguard 7500 was not absorbed from the skin of rabbits.



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Sock (men’s casual, pantyhose, sport, tights)

Underwear (undershirt, underpants, short)

Fillings of bed quilt (polyester, wool, down)

Bedding & night clothes (pajamas, sheet, quilt cover, pillow case, blanket)Carpet (hospital, School)

Curtain (hospital)

Building walls

Towel (face, hand, bath, sport)

Dish cloth, table towel

Oshibori (steamed towel)

Outer wear (formal suit, casual suit)Handkerchief

Sport bag

Filter (vacuum cleaner, air cleaner)

Mask

Glove (Kitchen, garden, agriculture & fishing, industry, skiing, golf)

Shoe insole

Shoes, sandals, slippers

Sponge (kitchen, bathroom)

Mat (Kitchen, bathroom)

Toilet seat cover & mat

Shoe keeper

Uniform (working, hospital)



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Antimicrobial, Disinfectant, Biocide, Sterilant, Biostatic and Odor

Eliminator

It is patented and EPA registered to inhibit the growth of fungi and

bacteria.

Is based on advanced silane chemistry : the organo silane technology is

proven to be very effective, following 30 years of development.

Traditional antimicrobials provide short-term kill of microorganisms.

Unlike disinfectants, sanitizers and bleaches, the water based

Saniguard-7500 forms a molecular bond to surface. The moleculedisrupts the cell membranes of harmful fungi and bacteria, inhibiting,

reducing and providing long-term, residual kill.

It can produce a durable, non-migrating antimicrobial finish to a wide

range of textiles. SANIGUARD-7500 can form an invisible and durable

micro-biostatic coating on a broad range of hard surfaces.

The physical, rather than chemical, mode of action of SANIGUARD-7500

does not affect normal skin flora, does not lose strength with use and

does not promote adaptative organisms (super bugs)



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SANIGUARD-7500 : Mode of action

Part I : The first part of the molecule is the silane base. This silane base is the

antimicrobial anchor. The antimicrobial is anchored by covalent bonds which

are formed gradually through hydrolysis reactions that bond the antimicrobial

permanently to almost any surfaces and allow for crosslinking and

polymerisation with other molecules.

Part II : The second part of the molecule is the centrally located positively

charged nitrogen. It plays an important role in the active nature of the

antimicrobial. Some membranes of microbes are negatively charged; when inclose proximity, the microbes are drawn into the active surface of the

antimicrobial and

Part III : The third segment is the edge that leads to blow in the offending

microbes. This long molecular chain acts like a sword that punctures the

cell membranes of all microbes coming in contact with it.



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When a microorganism comes in contact with

the treated surface, the C-18 molecular sword

punctures the cell membrane and the electricalcharge shocks the cell. As the microbe is further

drawn into the antimicrobial, it is electrocuted

Since nothing is transferred to the now dead cell, the

antimicrobial doesn’t lose strength and the sword is

ready for the next cell to contact it. The active layer

remains intact, efficacious and ready for the next cell

that approaches.



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Summary

When the antimicrobial is bonded to the surface of an object, it is ready for

defense.

As the microbes come into contact with the “antimicrobial” surface, they

are first punctured by the long molecular chain.

The “positive-negative” attraction in between the positively charged

nitrogen and the negative cell membrane draw the microorganism even

further down on the sword.

This modified cell can end the life of a microbe but the end point is the

contact between the negative and the positive charges : the cell membrane

is electrocuted and blown apart delivering inescapable kill

In addition, since this process transfers nothing from the antimicrobial to

the cell, the antimicrobial stands ready for the next “wave” and can

continue to work at full strength and definitely.



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Applied in a single stage of the wet finish process, the

attachment of SANIGUARD-7500 to surfaces involves two

means.

First and the most important is a very rapid process, which

coats the substrate (fabric, fiber, etc), with the cationic

species (physics sorption) one molecule deep. This is an ion

exchange process by which the cation of the silane

quaternary ammonium compound replaces protons from

water or chemicals on the surface.

The second mechanism is unique to materials such as silane

quaternary ammonium compounds. In this case, the silanol

allows for covalent bonding to receptive surfaces to occur

(chemisorptions). This bonding is then made even more

durable by the silanol functionality, which enables them tohomopolymerize. After they have coated the surface in this

manner, they become virtually irremovable, even on

surfaces with which they cannot react covalently.



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3. Treated surface

We have 2 reactions:

1. The product forms a molecular BOND to any fabric

2. Product forms a film : crosslinking of the product

1. Molecule used in SANIGUARD-7500

2. Surface view



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TEST METHOD

How to determine if SANIGUARD-7500 is present ?

Bromophenol Blue (BPB) stain test

Soak the treated substrate in BPB for 5 mins (0.04%

solution in Water/ Methanol 80/20 )

Rinse the substrate with copious amount of water

Compare the remaining blue stain on the substrate to the

untreated control and color standard (to be done)

OVERTREATED

SLIGHTLY OVERTREATED

GOOD TREATMENT

SLIGHTLY UNDERTREATED

UNDERTREATED

TEST METHODS



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TEST METHODS

What tests show that the groth of bacteria has been prevented ?

Microbiological Laboratory

Microbiological testing is what establishes the baselinestandard that is used to give the BPB (Bromophenol Blue)

analytical procedure its validity for use as a QA and QC tool.

Standard Methods

ASTM - Antimicrobial evaluation testing

AATCC Test Methods (e.g., AATCC 100, AATCC 147, etc.)

AOAC Use Dilution Method for Disinfectants

EPA Germicidal Sanitizer Test

Organisms

• Gram (-) and Gram (+) Bacteria

• Fungi and Yeasts• Algae

SANIGUARD-7500



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SANIGUARD 7500

Anti Microbial Agent for Textile Applications

SANIGUARD-7500 is a stable aqueous solution of an Organosiloxane,which can produce a durable, non-migrating anti microbial finish to a

wide range of textiles.

PROPERTIES

Appearance

Density at 25°C

pH

Water Solubility

Boiling Point

Clear to hazy light yellow liquid

1.00 g/ml

5±1

Soluble

Approx. 100°C



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APPLICATION

Mattress pads ad ticking.• Bed sheets, blankets, and bedspreads.

• Buffer pads (abrasive and polishing).

• Sponges and Polyurethane foam Products Pre-moistened toweling

and tissue wipes

• Athletic and casual shoes, insoles and socks.

• Throw rugs, Toweling

• Upholstery

• Work wear and Uniforms

METHODS OF APPLICATION The product may be applied by

Exhaustion, Padding and Spraying ( for Carpets ) Since we need a specific

quantity of product on the fiber care must be taken in calculating the

amounts for the various applications and Machinery used.

SANIGUARD-7500 is water-based

• Contains no heavy metals

• Effective on any fiber and fabric

• Inhibits the growth of Odour causing bacteria.

• Prevents the growth of mould and mildew.

• Eliminates the Odour caused by human sweat on cloth• Durable up to 50 Laundry treatment

• Effective against Bacteria, Fungi and Dust Mites.

• Falls into the non-Leaching or “bio-static” categories of anti-microbial

agents with lower risk for health and environmental effects

BY EXHAUSTION



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BY EXHAUSTION

USE LEVEL :

Depending on the warranty you want to put on the garment or fabric : 3-5%

of SANIGUARD-7500 (on the weight of fabric)

The use of 5-7% gives a reduction rate of 99,99 % after 50 washes.

1. Prior to addition of SANIGUARD-7500 the fabric should be free of anyimpurities from other treatments such as Dyeing.

2. Since Alkalinity may prohibit SANIGUARD-7500 from attaching to fabric

the PH of the fabric should be less than 6.0. For optimum exhaustion we

recommend PH 4.5-5.5. Set PH with either Acetic or Citric Acid. If the PH is too

high the fabric will yellow.

3. Set temperature at 40° - 50°C.

4. Pre mix the SANIGUARD-7500 by carefully adding to warm water (25° -

30°C.) Blend for 10 minutes to assure SANIGUARD-7500 is adequately

dispersed in water.

5. Add to the dyeing machine and hold temperature at 40° - 50°C for 15-20

minutes to provide adequate time for exhaustion. At the end of the cycle drop

the bath. No rinsing is required.

6. Fabric can then be dried according to conventional methods. To have a goodpolymerization the substrate must be completely dry, all the water must be

removed. Temperatures between 100°C and maximum 210°C can be used.

NOTE: SANIGUARD-7500 can be exhausted on in the softener bath.

Compatibility with Softeners should be checked prior to incorporation into

the recipe.

BY PADDING



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BY PADDING

USE LEVEL :

Depending on the warranty you want to put on the garment or fabric : 30-80

g/l of SANIGUARD-7500 (based on a 100% pick-up)

The use of 80-100 g/l (pick-up 100%) gives a reduction rate of 99,99 % after50 washes.

1. Fabric should be previously scoured and/or dyed and neutralized.

Alkalinity may prohibit SANIGUARD-7500 from attaching to fabric. pH of

fabric should be less than 6.0 to aid Fixation and avoid yellowing of the fabric.

2. Determine an accurate wet pick up. It is preferable that fabric be padded

wet on dry. However, if wet on wet finishing is necessary, it is imperative than

that an accurate exchange rate will be calculated to effect enoughSANIGUARD-7500 to the fabric.

3. Make up solution of SANIGUARD-7500 as above in header or side tank

near pad. Add solution to pad and run fabric through pad.

4. Check a wet pick up during run to assure correct amount of SANIGUARD-

7500 is being adsorbed on to fabric.

5. Fabric can be dried according to conventional methods. To have a goodpolymerization the substrate must be completely dry, all the water must be

removed. Temperatures between 100°C and maximum 210°C can be used.

NOTE: SANIGUARD-7500 can be padded on in the softener bath. Check

compatibility with SANIGUARD-7500 prior to incorporating in to the recipe.

SOME KEY FACTORS



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SOME KEY FACTORS

1. ANALYSIS OF APPLICATION OF SANIGUARD-7500

Correct Application of SANIGUARD-7500 can be checked by two

means.

1. Bromophenol. Blue indicator-indicates the presence of

SANIGUARD-7500 by a blue cast. If no SANIGUARD-7500 is

present, no color will form.

2. Phydron quaternary Test Strips QT-10 theses strips indicate the

presence of a quaternary compound. These can be used to

determine the effectiveness of the bath treatment. Use them as youwould pH paper and read the amount of quaternary compound, if

any that has been left in the bath.

2. TO PREVENT YELLOWING OF THE FABRICS WHERE

SANIGUARD-7500 IS USED

To prevent the discoloration or yellowing of fabrics it is necessaryto control the pH of the bath. Alkalinity may prohibit SANIGUARD-

7500 from attaching to fabric. PH of fabric should be 4.5- 5.5 to

aid exhaustion. Different Acids solution can be used for this

process. The most common used are:

• Acetic Acid

• Citric Acid

FABRIC SHOULD BE CLEAN AND SHOULD BE FREE OF ANY



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IMPURITIES FROM OTHER TREATMENTS

ENVIRONMENTAL INFORMATION SANIGUARD-7500 binds

strongly (molecularly) to the fabric and by applying the indicated

quantities an exhaustion or pick-up from 80 – 95% will beachieved. The amount of SANIGUARD-7500 left in the bath after

the process is a really very low ppm (below the LD 500). So, the

rest bath, after processing, will not affect the sewage or if it goes to

a processing plant will not affect the flora used to treat waters

In case of a spill or a release directly to the sewage pipe theamount of SANIGUARD-7500 can be deactivated or destroyed by

adding the same amount of an anionic surfactant or an anionic

detergent.

REGULATORY INFORMATION The active molecule used in

SANIGUARD-7500 is registered in the United States by the EPA,FDA & USDA and this molecule is also listed in European inventory

: EINECS – CAS.

This water-stabilized organosilane compound is patented in the US

since 1999.

SAFE USE AND HANDLING



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Good hygienic and industrial practices should be followed and, when

employed as recommended, SANIGUARD-7500 will not present any

hazard. However, prolonged skin contact with the neat product

should be avoided and any splashes on the skin should be washed off

with water. For further instructions, see SANIGUARD-7500Material Safety Data Sheet.

TECHNICAL SERVICE

A team of trained textile technologists, along with full laboratory,

pilot plant and semi-bulk facilities are maintained to carry out any

trials or technical service work associated with our products. This

team of technologists is available to carry out trials at customer’s

premises when appropriate.

These resources are available without any obligation on the customer

to purchase our products.

The information given in this leaflet is based not only on work in

our laboratories but also on the reported results of other

workers in this field. It is offered without guarantee and no

patent liability is assumed.

SANIGUARD 7500 i N il



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SANIGUARD-7500 - use in Non-textile

CAS Number : 27668-52-6

EINECS : 248-595-8

EPA Number : 75174-

1. Product description

SANIGUARD-7500 is a stable aqueous solution of a Silicone Quaternary

ammonium which can form an invisible and durable micro-biostatic

coating on a broad range of hard surfaces. This water based product is

non-toxic, non-flammable, VOC free and contains no heavy metals

SANIGUARD-7500 possesses powerful anti-microbial properties which

make it very effective against Gram (+) and Gram (-) bacteria andviruses.

SANIGUARD-7500 is also designed to eliminate a wide range of odors

for extended period of time.

2. Application

Air control : Filter & Air Ducts (metallic materials)

Concrete industry

Paints

3. Product Application

AIR CONTROL : FILTER & AIR DUCTS (metallic materials)

SANIGUARD-7500 on FILTER



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SANIGUARD 7500 on FILTER

Provides an invisible durable microbiostatic coating on most

substrates from a water-based system.

Inhibits the growth of odor causing bacteria.

Prevents the growth of mold/mildew and algae.

Is compatible with many processes and conditions, including pH

from 3 to 10.

Attacks malodors at their source to prevent decay.

Can be incorporated into the manufacture of a wide variety of

materials, providing extended life and usefulness to many

products.

Uses

Air purification systems.

Automobiles.

Re-circulating air handling systems.

Vacuum cleaner filters.

Aquariums.

Application level : Generally applied by spray : a 10% dilution

SANIGUARD-7500 on AIR DUCTS (metallic materials)



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Has 6 months protection against mold, mildew, fungus and algae

Is superior protection from moisture penetration and the effect of weathering

Can be cleaned up easily , and is non-toxic to humans, animals and vegetation

Resists staining and water penetration and even resists spider webbing

Dries to the touch in 1 to 2 hours, may be recoated in 3 to 4 hours depending on

condition

Application level

Spray over air ducts(metalic materials)

Mix thoroughly before use, easily applied with a quality brush, roller, airless

spray and low pressure hand pump sprayer

Always apply material to test panel prior to applicationDry to the touch in 1 ¡V 2 hours, may be recoated in 3 ¡V 4 hours depending

on condition

Dilution Ratio 1 : 5 pure water. 200 litres = 1,000 litres of ready to use(RTU)

products

CONCRETE INDUSTRYSANIGUARD-7500 in Concrete Industry

Prevents deterioration due to fungi (mold and mildew), bacteria and algae.

Prevents stains caused by fungi (mold and mildew), bacteria and algae.

Prevents odors caused by fungi (mold and mildew), bacteria and algae.

Prevents deposition of dust on the treated surfaces.

Is easy to apply and more effective than traditional antimicrobial products.

Uses

Ai ifi ti t



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Air purification systems.

Automobiles.

Re-circulating air handling systems.

Vacuum cleaner filters.

Aquariums.

Application level

30 ml to 90 ml / litre of water. This amount shall be included in total water of

the concrete mix design (for wet mix shotcrete).

PAINTS INDUSTRY

SANIGUARD-7500 in Paints Industry

LN chemical offer a line of EPA-registered antimicrobial products approved to

be used in wood , decks painting, latex indoor and outdoor paints and stains;

woodstains, architectural paints; lacquer and maintenance coatings; films;

laminates and finishes including alkyd, urethane, enamel, epoxy, siloxaline,

amino resins, textile coatings, extrusion coatings, architectural coatings and

overlays, anti-corrosion coatings fire-resistant coatings, aliphatic coatings,vinylester and polyester coatings, gel coatings, aminoresins, resins used as

additive mixes for cement, epoxy laminating resins.

By incorporating SANIGUARD-7500 in the Wood for wood furniture will

inhibit deterioration and damage cause by these microorganisms for an

extended period of time.

Uses



Page 47

Uses

LN Chemical antimicrobials products were designed for

applications that demand high levels of prevention of Mold &

Mildew including:

Wood FurnitureIndustrial Building

Homes & Apartments

Long-term Care Facilities

Hotels & Motels

Offices & Conference Centers

Supermarkets & Restaurants

Food Processing Centers

Doctors Offices

Government Buildings

Laboratories & Research Centers

School & other Public BuildingsAirports & Transportation Centers

Commercial & Private Kitchens

Public & Private Washrooms




Page 48

Good hygienic and industrial practices should be followed and, when

employed as recommended, SANIGUARD-7500 will not present any

hazard. However, prolonged skin contact with the neat product should

be avoided and any splashes on the skin should be washed off with

water.

For further instructions, see SANIGUARD-7500 Material Safety Data

Sheet.

TECHNICAL SERVICE

A team of trained textile technologists, along with full laboratory, pilotplant and semi-bulk facilities are maintained to carry out any trials or

technical service work associated with our products. This team of

technologists is available to carry out trials at customer’s premises

when appropriate.

These resources are available without any obligation on the customer

to purchase our products.

The information given in this leaflet is based not only on work in

our laboratories but also on the reported results of other workers

in this field. It is offered without guarantee and no patent liability

is assumed.



Page 49

Gram Negative Bacteria

Acinetobacter calcoaceticus 2, 5, 6, 11, 14, 15

Aeromonas hydrophilia 5, 6, 11

Citrobacter deversus 5, 6, 11

Citrobacter freundi 5, 6, 11

Enterobacter aerogenes 5, 6, 7, 11

Enterobacter aglomerans 2, 5, 14, 15

Enterobacter cloacae 5, 6, 7, 11

Enterococcus 10

Escherichia coli 1, 2, 3, 5, 6, 7, 10, 11, 13, 14

Klebsiella oxytoca 5, 6, 11, 14

Klebsiella pneumoniae 3, 5, 6, 7, 9, 10, 11, 13, 14Klebsiella terriena 19

Legionella pneumophila 1

Morganella morganii 5, 6, 7, 11

Proteus mirabilis 5, 6, 7, 11

Proteus vulgaris 5, 6, 7, 11

Pseudomonas aeruginosa 2, 3, 5, 6, 7, 11, 13, 14

Pseudomonas fluorscens 5, 6, 7, 10, 11Salmonella cholera suis 5, 6, 7, 11, 14

Salmonella typhi 5, 6, 7, 11, 14

Salmonella typhimunium 1, 5, 6, 7, 11

Serratia liquifaciens 5, 6, 7, 11

Serratia marcescens 5, 6, 7, 11

Xanthomonas campestris 5, 6, 7, 11



Page 50

Viruses

Adenovirus Type II & IV 17, 18, 21

Bovine Adenovirus Type I & IV 17, 18, 21Feline pneumonitis 21

Herpes Simplex Type I 16, 17, 18

Herpes Simplex Type II 21

HIV-1 (AIDS) 21

Influenza A2 (Aichi) 17, 18, 21

Influenza A2 (Asian) 17, 18Influenza B 17, 18

Mumps 17, 18

Parinfluenza (Sendai) 21

Rous Sarcoma 17, 18

Reovirus Type I 17, 18

Simian Virus 40 17, 18

Vaccinia 17, 18

MS2 19

PRD1 19

Saniguard-7500



Page 51

The following list outlines the bacteria, virus,

fungi, algae, molds, and yeasts

Saniguard-7500 has been shown to be active

against and helps eliminate.

Gram Positive BacteriaBacillus sp. (vegetative cell) [5, 6, 11]

Clostridium difficule 25

Corynebacterium diptheriae 1, 13

Listeria monocytogenes 24, 25

Micrococcus lutea 5, 6, 11

Micrococcus sp. 2, 5, 15Mycobacterium tuberculosis 14

Mycobacterium smegmatis 14

Propionibacterium acnes 5

Staphylococcus aureus 2, 3, 5, 6, 10, 11, 13, 24,

15, 21

Staphylococcus aureus (MRSA) 25Staphylococcus epidermidis 2, 5, 6, 7, 11, 13, 14,

15

Streptococcus faecalis 2, 5, 6, 7, 11, 13, 14

Streptococcus mutans 5, 6, 7, 11

Streptococcus pneumonia 1

Streptococcus pyogenes 5, 6, 7, 11



Page 52

Fungi, Algae, Mold, Yeast, Spores

Alterania alternate 8,12

Aphanizomenon sp. 22

Aspergillus flavus 2, 5, 6, 7, 11, 14Aspergillus niger 2, 5, 6, 7, 8, 11, 12, 13, 14

Aspergillus sydowi 5, 6, 7, 11

Aspergillus terreus 5, 6, 7, 11, 14

Aspergillus versicolor 2, 5, 6, 7, 11

Aspergillus verrucaria 14

Aureobasidium pullans 5, 6, 7, 8, 11, 12Candida albicans 1, 2, 5, 6, 7, 14

Candida pseudotropocalis 5, 6, 7, 11

Chaetomium globsum 1

Cladosporium cladosporioides 8, 12

Chlorella vulgaris 19

Dreschslera australiensis 8,12Epidermophyton sp. 9

Gliomastix cerealis 8, 12

Gloeophyllum trabeum 5, 6, 7, 11

Microsporum sp. 9

Microsporum audouinii 21

M ili i 8 12



Page 53

Monilia grisea 8, 12

Oscillatoria 20

Penicillium chrysogenum 5, 6, 7, 11

Pencillium commune 8, 12

Penicillium funiculosum 1, 2, 5, 6, 7, 11, 14Penicillium pinophilium 5, 6, 7, 11

Penicillium variable 5, 6, 7, 11, 14

Phoma fimeti 8, 12

Pithomyces chartarum 8, 12

Poria placenta 5, 6, 7, 11

Scenedesmus 20Saccharonyces cerevisiae 5, 6, 7, 11, 13, 14

Scolecobasidium humicola 8, 12

Selenastrum sp. 22

Trichoderma viride 5, 6, 7, 11

Trichophyton interdigitale 2, 14

Trichophyton maidson 14Trichophyton mentogrophytes 5, 6, 7, 9, 11

Trichophyton sp. 9

Protozoa Parasites

Cryptosporidium parvum (oocysts) 19



Page 54

UNTREATED

SAMPLE

SAMPLE OF

LEACHING

ANTIMICROBIAL

BONDED

ANTIMICROBIAL

LEACHABLELeaches out of substrate

to inhibit growth

DURABLE

Saniguard-7500

Durably bonded solid*

that inhibits growth by

physical contact

* The solid is a micro polymer

network

EXAMPLES OF THE Saniguard-7500



Page 55

ORGANO SILANE SYSTEM AT WORK ?

BEFORE AND AFTER STAPH

Staph Aureus

bacteria before

treatment

Staph Aureus after

an Saniguard-7500

Organo

Silane treatment



Page 56

BEFORE AND AFTER E. COLI

E. coli bacteria

before treatment

E. coli bacteria after

an saniguard-7500 Organo

Silane treatment



Page 57

Fresh ideas to keep socks fresh and odour free

This patio furniture was treated with 2% SANIGUARD-7500 and

exposed to southeastern weather conditions for a period of oneyear

Saniguard-7500

competitor « hot and humid » country

Saniguard-7500



OFFICE ADDRESS :

403, “Antariksh”, Makwana Road,

Marol Naka, Andheri (E),

Mumbai - 400 059

Tel.- 91-22-4221 6789 (30 Lines)

91-22-6692 4112

Fax -91-22-2836 6434

FACTORY ADDRESS :-D- 14 /10, T. T.C. M. I. D. C Industrial area,

Turbhe , P.O. K. U. Bazar,

Navi Mumbai – 400 705

Tel.-91-22-4141 9899 (100 Lines)

Fax -91-22-4141 9888

Documents

SANIGUARD 7500 Durable Quaternary silane antimicrobial