Specifications of 2,5-Di-tert-butylhydroquinone

2,5-Di-tert-butylhydroquinone
Synonyms Dibutylhydroquinone; BHQ; 2,5-Ditertiary butyl hydroquinone; Antioxidant DTBHQ
Molecular Formula C14H22O2
Molecular Weight 222.33
CAS Registry Number 88-58-4
Melting point 215-220 ºC
Flash point 216 ºC
Physical Appearance: White solid
Solubility: Soluble in DMSO(25 mg/ml warm) and ethanol(25 mg/ml)
2,5-Di-tert-butylhydroquinone (DBHQ) has been shown to be a selective and potent inhibitor of endoplasmic reticulum Ca2+-ATPase which is shown to cause induction of Ca2+ release from agonist-insensitive and agonist-sensitive intracellular stores. In isolated rat hepatocyte studies, DBHQ was reported to induce a rapid increase in cytosolic Ca2+ concentration without loss of other microsomal enzyme activity, altering membrane permeability, or modification of microsomal protein thiols.
Storage
Store, as supplied, at room temperature for up to 1 year. Store solutions at -20°C for up to 3 months
The pharmacological and toxicological properties of this product have not been fully investigated. Exercise caution in use and handling. This product must not be used in humans.
tert-Butylhydroquinone (TBHQ, tertiary butylhydroquinone) is an aromatic organic compound which is a type of phenol. It is a derivative of hydroquinone, substituted with tert-butyl group.
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Where to get Propane dialcohol stearic acid ester?

Melting point: 37.0~42.0℃
Appearance:white to light yellow wax.
Propane dialcohol stearic acid ester is admixture of propane dicohol distearic acerbic ester,propane dialcohol individual stearic acerbic ester and stearic acerbic .melting point lower,near the temperature of animal body.It could action abounding cottony anatomy to chrism milky,and could attention as abettor emulsification abettor and viscose advance abettor in some alabaster system.It could be acclimated in circadian corrective chemical.It has excellant adeptness of moisturization.It could use accomplish milker、 balm abettor 、 alabaster chrism abettor and suppository and so on medicament in pharmacy industry.
Stearic acid (first affricate arresting either beacon or stair) is the saturated blubbery acerbic with an 18 carbon alternation and has the IUPAC name octadecanoic acid. It is a adhering solid, and its actinic blueprint is CH3(CH2)16CO2H. Its name comes from the Greek chat στέαρ "stéatos", which agency tallow. The salts and esters of stearic acerbic are alleged stearates. Stearic acerbic is noteworthy as the a lot of accepted saturated blubbery acid, addition accepted one getting the C16 admixture palmitic acid.
Generally applications of stearic acerbic accomplishment its bifunctional character, with a arctic arch accumulation that can be absorbed to metal cations and a nonpolar alternation that confers solubility in amoebic solvents. The aggregate leads to uses as a surfactant and abatement agent. Stearic acerbic undergoes the archetypal reactions of saturated carboxylic acids, conspicuously abridgement to stearyl alcohol, and esterification with a ambit of alcohols.
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What is Betaine Anhydrous?

Betaine Anhydrous is a actinic that occurs by itself in the body, and can aswell be begin in foods such as beets, spinach, cereals, seafood, and wine.
Betaine anhydrous is accustomed by the U.S. Food and Drug Administration (FDA) for analysis of top urine levels of a actinic alleged homocysteine (homocystinuria) in humans with assertive affiliated disorders. Top homocysteine levels are associated with affection disease, anemic basic (osteoporosis), ashen problems, and eye lens problems.
Betaine Anhydrous is aswell acclimated for alleviative top claret homocysteine levels, alarmist disease, depression, osteoarthritis, congestive affection abortion (CHF), and obesity; for advocacy the allowed system; and for convalescent able-bodied performance. It is aswell acclimated for preventing noncancerous tumors in the colon (colorectal adenomas).
Topically, betaine anhydrous is acclimated as an additive in toothpastes to abate the affection of dry mouth.
A anatomy of betaine alleged betaine anhydrous helps in the metabolism of homocysteine, a actinic complex in the accustomed action of abounding altered locations of the body, including blood, bones, eyes, heart, nerves, and the brain. Betaine anhydrous prevents the accretion of homocysteine apparent in humans who accept problems with its metabolism from birth.
Cystadane (betaine anhydrous for articulate solution) is an abettor for the analysis of homocystinuria. It contains no capacity added than anhydrous betaine. Cystadane (betaine anhydrous) is a white, granular, hygroscopic powder, which is adulterated in baptize and administered orally. The actinic name of betaine anhydrous crumb is trimethylglycine. It has a atomic weight of 117.15.
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Applications of CS-1 Formaldehydeless Color-Fixing Agent

CS-1 Formaldehydeless Color-Fixing Agent
Appearance: colorless to
light yellow viscous liquid
PH (1%water solution): 3~6
Water-solubility: easy to
soluble in cold water
APPLICATION AND CHARACTERISTICS:
Farther advance the aftereffect of blush fixation with the acknowledging alignment in the atom Without and even clumsy to absolution chargeless formaldehyde. According with the requests of the ambiance protection. Excellent appliance in dye with the alive and alter blush and the anionic dye, abnormally appliance in the alive dye.
CS-1 Formaldehydeless Color-Fixing Agent is widely appllied in the blush fixation on costuming for export.
Formaldehyde is an organic compound with the formula CH2O. It is the simplest aldehyde, hence its systematic name methanal.
A gas at room temperature, formaldehyde is colorless and has a characteristic pungent, irritating odor. It is an important precursor to many other chemical compounds, especially for polymers. In 2005, annual world production of formaldehyde was estimated to be 23 million tonnes (50 billion pounds). Commercial solutions of formaldehyde in water, commonly called formalin, were formerly used as disinfectants and for preservation of biological specimens.
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Where to get Zinc Pyrithione?

Zinc Pyrithione is a coordination complex of zinc. This colourless solid is used as an antifungal and antibacterial agent.
The pyrithione ligands, which are formally monoanions, are chelated to Zn2+ via oxygen and sulfur centers. In the crystalline state, zinc pyrithione exists as a centrosymmetric dimer (see figure), where each zinc is bonded to two sulfur and three oxygen centers. In solution, however, the dimers dissociate via scission of one Zn-O bond.
Uses
Zinc Pyrithione is best known for its use in treating dandruff and seborrhoeic dermatitis. It also has antibacterial properties and is effective against many pathogens from the streptococcus and staphylococcus class. Its other medical applications include treatments of psoriasis, eczema, ringworm, fungus, athletes foot, dry skin, atopic dermatitis, tinea, and vitiligo.
Due to its low solubility in water (8 ppm at neutral pH), zinc pyrithione is suitable for use in outdoor paints and other products that provide protection against mildew and algae. It is an effective algaecide. It is chemically incompatible with paints relying on metal carboxylate curing agents. When used in latex paints with water containing high amount of iron, a sequestering agent that will preferentially bind the iron ions is needed. Its decomposition by ultraviolet light is slow, providing years of protection even against direct sunlight.
Zinc pyrithione is also used as an antibacterial treatment for household sponges, most notably by the 3M Corporation.
Its antifungal effect is proposed to derive from its ability to disrupt membrane transport by blocking the proton pump that energizes the transport mechanism.
Zinc pyrithione is approved for over-the-counter topical use in the United States as a treatment for dandruff. It is the active ingredient in several anti-dandruff shampoos such as Head & Shoulders. However, in its industrial forms and strengths, it may be harmful by contact or ingestion. Zinc pyrithione can trigger a variety of responses
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Where to find Bronopol?

Bronopol is a awful alive antimicrobial actinic admixture whose actinic blueprint is 2-bromo-2-nitropropane-1,3-diol.
Bronopol was invented by The Boots Company PLC, Nottingham, England in the aboriginal 1960s and aboriginal applications were as a bactericide for pharmaceuticals. Bronopol's low beastly toxicity (at in-use levels) and aberrant action adjoin bacilli (especially the alarming Gram-negative species) ensured that it became accepted as a bactericide in abounding customer articles such as shampoos and cosmetics.
Bronopol was after taken up as an able antimicrobial in abounding automated environments such as cardboard mills, oil analysis and assembly facilities, as able-bodied as cooling baptize ablution plants.
World assembly soared from the tens of tonnes in the backward 1970s to accepted estimates in balance of 5,000 tonnes. This is absolutely something because the able use-concentration which can be as low as 0.0025% (25 locations per million). Manufacturing today is the business of low amount producers, mainly in China.
Applications
Today, Bronopol is used in consumer products as an effective preservative agent, as well as a wide variety of industrial applications (almost any industrial water system is a potential environment for bacterial growth, leading to slime and corrosion problems - in many of these systems Bronopol can be a highly effective treatment).
The use of Bronopol in personal care products (cosmetics, toiletries) has declined since the late 1980s due to the recognized potential for nitrosamine formation.
Although fairly ubiquitous in our diet and the environment, and even produced within the stomach from various foodstuffs, many nitrosamines are known or suspect carcinogens and therefore should be avoided in manufactured goods.
Nitrosamines are relatively easily produced from secondary amines and amides in the presence of nitrite ions (this is why they are formed in-vivo from foodstuffs).
While Bronopol is not in itself a nitrosating agent, under conditions where it decomposes (alkaline solution and/or elevated temperatures) it can liberate nitrite and low levels of formaldehyde and these decomposition products can react with any contaminant secondary amines or amides in a personal care formulation to produce significant levels of nitrosamines (due to the toxicity of thes substances, the term 'significant' means levels as low as 10s of parts per billion).
Manufacturers of personal care products are therefore instructed by regulatory authorities to 'avoid the formation of nitrosamines' which might mean removing amines or amides from the formulation, removing Bronopol from a formulation, or using nitrosamine inhibitors.
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What is Polyquaternium-22?

Synonyms Dimethyldiallylammonium chloride acrylic acid polymer; N,N-Dimethyl-N-2-propenyl-2-propen-1-aminium chloride polymer with 2-propenoic acid
Molecular Formula (C8H16ClN)n.(C3H5NO)m
CAS Registry Number 53694-17-0
Polyquaternium is the International Nomenclature for Cosmetic Ingredients appellation for several polycationic polymers that are acclimated in the claimed affliction industry. Polyquaternium is a neologism acclimated to accent the attendance of quaternary ammonium centers in the polymer. INCI has accustomed at atomic 37 altered polymers beneath the polyquaternium designation. Altered polymers are acclaimed by the after amount that follows the chat "polyquaternium". Polyquaternium-5, polyquaternium-7, and polyquaternium-47 are three examples, anniversary a chemically altered blazon of polymer. The numbers are assigned in the adjustment in which they are registered rather than because of their actinic structure.
Polyquaterniums acquisition accurate appliance in conditioners, shampoo, hair mousse, hair spray, hair dye, and acquaintance lens solutions. Because they are absolutely charged, they abrogate the abrogating accuse of a lot of shampoos and hair proteins and advice hair lie flat. Their absolute accuse aswell ionically band them to hair and skin. Some accept antimicrobial properties.
Polyquaternium-22 is a synthetic polymer composed of acrylic acid and diallyldimethylammonium chloride.
APPLICATION AND CHARACTERISTICS of Polyquaternium-22
1. To hair-care products
Shampoos, Conditioners, Bleaches, Hair dyes, Permanent Waves and Styling Products
Contributes slip, lubricity and richness to form
Improves wet combiability in shampoo formulations
Improves the overall manageability of hair
Suggested concentraition is about 3-5%
2. To skin care products
Moisturizing creams, Lotions, Bath products, Shaving products and Soaps
Imparts a smooth, velvety feel to the skin
Provides excellent moisturization
Bath foam products acquire richer foam with improved stability
Excellent after-bath skin feel, reduces tightness after drying skin
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What is Basic Raw material for powder?

Basic Raw material for powder
Chemical name: Light Magnesium Carbonate （A）; Heavy Magnesium Carbonate (B)
Magnesium carbonate, MgCO3, is a white solid that occurs in nature as a mineral. Several hydrated and basic forms of magnesium carbonate also exist as minerals. In addition, MgCO3 has a variety of uses.
Uses
Magnesite and dolomite minerals are used to produce magnesium metal and basic refractory bricks. MgCO3 is also used in flooring, fireproofing, fire extinguishing compositions, cosmetics, dusting powder, and toothpaste. Other applications are as filler material, smoke suppressant in plastics, a reinforcing agent in neoprene rubber, a drying agent, a laxative to loosen the bowels, and color retention in foods. In addition, high purity magnesium carbonate is used as antacid and as an additive in table salt to keep it free flowing.
Because of its water-insoluble, hygroscopic properties MgCO3 was first added to salt in 1911 to make the salt flow more freely. The Morton Salt company adopted the slogan "When it rains it pours" in reference to the fact that its MgCO3-containing salt would not stick together in humid weather.
Basic Raw material for powder, most often referred to as 'chalk', is used as a drying agent for hands in rock climbing, gymnastics, and weight lifting.
Magnesium carbonate is also used in taxidermy for whitening skulls. It can be mixed with hydrogen peroxide to create a paste, which is then spread on the skull to give it a white finish.
Magnesium Carbonate Hydroxide is used as a clay in face masks, it has mild astringent properties and helps to smooth and soften (normal and dry) skin.
As a food additive magnesium carbonate is known as E504, for which the only known side effect is that it may work as a laxative in high concentrations.
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Characteristics of C-14-S Cationic guar gum

C-14-S Cationic guar gum
CAS No. 65497-29-2
SPECIFICATIONS
Appearance Light yellow powder
Viscosity 3000min(25°C,1%solution,mpa·s)
N content(%) 0.8-1.8%
pH 70-10.5(1%water solution,25°C)
Dry weightlessness 10%Max
CHARACTERISTICS
It is a natural guar gums cationic replacement
C-14-S Cationic guar gum contributes excellent thickness and conditioning effect to hair care products and skin care products.
Improves wet and dry combability and keep hair lubricity,soft,springly Reduces stimulate of washings to skin and imparts slip and comfortable feeling.
Used with PQ-7,49(M-550,M-2001),it’s conditioning
When compound the solvent,disperse it in the water on mix After it dissolve in water the viscosity will be increasing slowly£®If use actric acid to revise PH to 6,the solvent¡¯s viscosity will be increasing immediately.
The supposed concentration is 0.2-0.5%
PACKAGE AND STORAGE
25Kg net in cardboard drum put a plastic bag in sealed packing Keep in the cool and dry place.
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Uses of Nanometer Antimicrobial

Characteristic:
Nanometer Antimicrobial is a combination of materials science and biology of high-tech products. Nano-antibacterial is inorganic ion exchanger with strong antibacterial silver ion compound.
The characteristic is stable and non-discolouring. Nano-antibacterial also have broad-spectrum antimicrobial resistance and high security.
Uses of Nanometer Antimicrobial
The features are durable, safe, highly efficient and extensive anti-bacterial properties, washability, as well as non-influence on whiteness, shade, strength, handling and permeability. It can be applied to bed sheets, underwear, towels, hosiery, carpet, non-woven materials, shoe cloth, decorative fabric, and air filtration materials etc.
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What is Polyquaternium-6 used for?

Polyquaternium-6 (PQ-6) is the polymeric quaternary ammonium salt derived from the homopolymerization of diallyldimethylammonium chloride (DADMAC) monomer, as shown in Figure 1.1, 2 The grades of PQ-6 supplied to the personal care industry typically have weight-average molecular weight (Mw) values of ca. 150,000 g/mol, although grades with Mw values as low as 15,000 g/mol are available.3 PQ-6 is a strong polyelectrolyte, i.e. it is comprised of repeating units that remain fully ionized in aqueous solutions independent of the solution pH value. In addition, PQ-6 has a relatively high cationic charge density because each repeating unit bears a positive charge.
Applications
Hair Care Products
Relaxers, Bleaches, Dyes, Shampoos, Conditioners, Styling Products, and Permanent Waves.
1.Contributes luster and a soft, silky feel;
2.Provides excellent slip, lubricity and snag-free wet compatibility;
3.Imparts excellent dry compatibility;
4.Suggested starting concentration:1.0%(shampoo and conditioner),3.0%(others)
Skin Care Products
Moisturizing Creams, Lotions, Bath Gels, Liquid Soaps, Soap Bars, Shaving Products, Antiperspirants andDeodorants.
1.Imparts a smooth, velvety feel; reduces tightness after drying skin;
2.Provides excellent moisturization;
3.Contributes lubricity which can help make skin care products easier to apply;
4.Liquid cleansing products acquire richer foam with improved stability;
5.Suggested starting concentration:1.0%
Property of Polyquaternium-6
This product gathers electrolyte for the strong cation, appearance is clear to light yellow viscose liquid, freezing point:-2.8℃,specific weight:1.04g/cm3,resolve temperature 280-300℃ .BE dissolved in water easily, not easy to combust, strong coagulate dint, good water solution stability, don’t become gel and keep stable in the wide PH range, anti-chlorine, high charge density , this characteristic makes it become ideal product of hair stem. It can also be applied in hair and skin care.
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Descriptions of Anionic polymeric flocculant

Descriptions of Anionic polymeric flocculant
The effects of a few synthetic polymers on the motility of human spermatozoa in vitro have been studied. An alternate copolymer of styrene and maleic anhydride, poly(S-MA), poly (styrene-maleic acid), poly(S-MC), poly(hydroxy-ethyl methacrylate-methacrylic acid) copolymer, poly(HEMA-MAC), poly(HEMA) homopolymer and poly(MAC) homopolymer were chosen for this purpose. It was found that all the carboxylic acid containing polymers are strong inhibitors of the motility of spermatozoa. Poly(HEMA) did not have any inhibitory effect on the motility of spermatozoa.
FLOCCULATION is used to describe the action of polymeric materials which form bridges between individual particles. Bridging occurs when segments of a polymer chain adsorb on different particles and help particles aggregate. Flocculants carry active groups with a charge which will counterbalance the charge of the particles. Flocculants adsorb on particles and cause destabilization either by bridging or charge neutralization.
An anionic flocculant will usually react against a positively charged suspension (positive zeta potential). That is the case of salts and metallic hydroxides.
A cationic flocculant will react against a negatively charged suspension (negative zeta potential) like silica or organic substances.
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What is Food additive & cosmetic materials?

Food additives are substances added to food to preserve flavor or enhance its taste and appearance. Some additives have been used for centuries; for example, preserving food by pickling (with vinegar), salting, as with bacon, preserving sweets or using sulfur dioxide as in some wines. With the advent of processed foods in the second half of the 20th century, many more additives have been introduced, of both natural and artificial origin.
Many food additives absorb radiation in the ultraviolet and / or visible region of the spectrum. This absorbance can be used to determine the concenttration of an additive in a sample using external calibration. However, additives may occur together and the absorbance by one could interfere with the absorbance of another. A prior separation stage is necessary and the additives are first separated by high liquid chromatography (HPLC) and then determined on-line using a UV and/or visible detector.
Cosmetic materials come from a variety of sources but, unlike the ingredients of food, are often not considered by most consumers. Cosmetics often use vibrant colors that are derived from some unexpected sources, ranging from crushed insects to rust. Many new techniques have allowed manufacturers to synthesize such colors and the use of animals (or parts thereof) has been declining for many years and is now virtually eliminated, due in large part to the efforts of Beauty Without Cruelty, PETA and other groups.
Cosmetics in a variety of forms date back to early civilizations, with the need to improve ones personal appearance being an important factor in attracting a mate. Over the years the ingredients have changed dramatically as we discovered how to manufacture our own scents and cosmetic formulas. The realization of the dangers of many common ingredients also greatly affected the growing industry.
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Applications of Decolor Processing Agent

APPLICATION of Decolor Processing Agent
Mainly used in decolor treatment for dyestuff factories, applies to wastewater treatment of acid and disperse dyestuff.
Used in industrial wastewater treatment of textile, pigment, ink, black liquid of paper-making, oil filed artesian well and etc.
The decolor rate of wastewater is more than 95%, eliminate rate of CODcr is between 50%~70%.
USAGES AND NOTICES:
Use 10-40 times water dilute Decolor Processing Agent, and added the diluted product into water then stirred some minutes, then let it subside, after sedimentation, the solution turn into clear.
The PH of waste water should adjust to 4~12.
When chroma of waste water and CODcr is higher, it can be compatible with but not mix with polymeric aluminum chloride. In this way, it can reduce the cost. The order that added the PAC should depend on the experiment and craftwork.This product is no flammability and non explosion, and keeps it in room temperature. Do not expose in intense sunshine.
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Where to find STA flocculant?

Description
STA flocculant is especially acceptable for pretreatment of ultra-pure baptize production.Stored at allowance temperature from sun and rain.
Flocculation, in the field of chemistry, is a process wherein colloids come out of suspension in the form of floc or flakes by the addition of a clarifying agent. The action differs from precipitation in that, prior to flocculation, colloids are merely suspended in a liquid and not actually dissolved in a solution. In the flocculated system, there is no formation of a cake, since all the flocs are in the suspension.
In colloid chemistry, flocculation refers to the process by which fine particulates are caused to clump together into a floc. The floc may then float to the top of the liquid, settle to the bottom of the liquid, or be readily filtered from the liquid.
For emulsions, flocculant describes clustering of individual dispersed droplets together, whereby the individual droplets do not lose their identity. Flocculation is thus the initial step leading to further aging of the emulsion (droplet coalescence and the ultimate separation of the phases).
In civil engineering, and in the earth sciences, flocculation is a condition in which clays, polymers or other small charged particles become attached and form a fragile structure, a floc. In dispersed clay slurries, flocculation occurs after mechanical agitation ceases and the dispersed clay platelets spontaneously form flocs because of attractions between negative face charges and positive edge charges.
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What is Astrictives?

Description of Astrictives
Astrictives is white to ablaze chicken semi-translucent powder. Can calmly acrid in Water and Ethanol.Can abbreviate the derma apparent protein, block the breeze of sweat, appropriately can finer arrest or abate perspiration.Mainly acclimated as raw actual of cosmetics astrictive.
Chemical name: Hydroxy Aluminium Chloride（A）; Aluminum Chloride Hexahydrate (B); Aluminum sulfate (C)
Astrictives is also called aluminium sulfate, alternatively spelt either aluminum or sulphate, is a chemical compound with the formula Al2(SO4)3. Aluminium sulfate is mainly used as a flocculating agent in the purification of drinking water and waste water treatment plants, and also in paper manufacturing.
Aluminium sulfate is sometimes referred to as a type of alum. Alums are a class of related compounds typified by AB(SO4)2.12H2O. The anhydrous form occurs naturally as a rare mineral millosevichite, found e.g. in volcanic environments and on burning coal-mining waste dumps. Aluminium sulfate is rarely, if ever, encountered as the anhydrous salt. It forms a number of different hydrates, of which the hexadecahydrate Al2(SO4)3•16H2O and octadecahydrate Al2(SO4)3•18H2O are the most common. The heptadecahydrate, whose formula can be written as [Al(H2O)6]2(SO4)3•5H2O, occurs naturally as the mineral alunogen.
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Where to find Antimicrobial products?

Antimicrobial agents are increasingly being incorporated into a wide variety of products for use in the home (1,2). Principles for the judicious use of antibiotics for common paediatric infections have been published and reviewed (3). However, similar principles have not been established for antimicrobial products that are used in the home. The present position statement examines the risks and benefits of the use of antimicrobial products in the home and outlines appropriate home hygiene measures for common scenarios.
Antimicrobial chemicals (biocides) include sterilants, disinfectants and fungicides. Biocides are generally synthetic or semisynthetic molecules that, above certain concentrations and under defined conditions, will kill living cells within specified time intervals. Sterilants destroy all forms of microbial life; disinfectants eliminate infectious pathogenic bacteria; sanitizers reduce microbial contaminants; and fungicides destroy fungi on inanimate surfaces that are pathogenic to humans and animals.
Mechanical devices are sometimes used to control microorganisms in indoor air, including electronic air cleaners, ion generators, mechanical filters, pleated (eg, high-efficiency particulate air) filters, activated charcoal impregnated filters, ozone generators, ultraviolet light and thermal mechanisms.
Antimicrobial pesticides are substances or mixtures of substances used to destroy or suppress the growth of harmful microorganisms such as bacteria, viruses, or fungi on inanimate objects and surfaces. Antimicrobial products contain about 275 different active ingredients and are marketed in several formulations: sprays, liquids, concentrated powders, and gases. Today, approximately one billion dollars each year are spent on a variety of different types of antimicrobial products. More than 5000 antimicrobial products are currently registered with the U.S. Environmental Protection Agency (EPA) and sold in the marketplace. Nearly 60% of antimicrobial products are registered to control infectious microorganisms in hospitals and other health care environments.
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What is Hydrogen Peroxide Stabilizer?

Hydrogen Peroxide (H2O2) is the simplest achromatize (a admixture with an oxygen-oxygen individual bond). It is aswell a able oxidizer. Hydrogen achromatize is a bright liquid, hardly added adhesive than water. In adulterate solution, it appears colorless. Due to its acerbic properties, Hydrogen Peroxide is generally acclimated as a Peroxide or charwoman agent. The acerbic accommodation of Hydrogen Peroxide is so able that it is advised a awful acknowledging oxygen species. Hydrogen achromatize is accordingly acclimated as a propellant in rocketry. Organisms aswell by itself aftermath hydrogen achromatize as a by-product of oxidative metabolism. Consequently, about all active things (specifically, all astrict and arbitrary aerobes) acquire enzymes accepted as catalyse peroxidases, which harmlessly and catalytically decompose low concentrations of hydrogen achromatize to baptize and oxygen.
Structure and properties
Hydrogen Peroxide adopts a nonplanar structure of C2 symmetry. Although chiral, the molecule undergoes rapid racemization. The flat shape of the anti conformer would minimize steric repulsions, the 90° torsion angle of the syn conformer would optimize mixing between the filled p-type orbital of the oxygen (one of the lone pairs) and the LUMO of the vicinal O-H bond. The observed anticlinal "skewed" shape is a compromise between the two conformers.
Although the O−O bond is a single bond, the molecule has a relatively high barrier to rotation, of 29.45 kJ/mol; the rotational barrier is 12.5 kJ/mol for the bulkier molecule ethane. The increased barrier is ascribed to repulsion between nonbonding electrons (lone pairs) on the adjacent oxygen centres. The bond angles are affected by hydrogen bonding, which is relevant to the difference between the structure of gaseous and crystalline forms; indeed a wide range of values is seen in crystals containing H2O2.
Comparison with analogues
Analogues of hydrogen peroxide include the chemically identical deuterium peroxide, and hydrogen disulfide. Hydrogen disulfide has a boiling point of only 70.7 °C despite having a higher molecular weight, indicating that hydrogen bonding increases the boiling point of hydrogen peroxide.
Physical properties
In aqueous solutions hydrogen peroxide differs from the pure material. This reflects the effects of hydrogen bonding between water and hydrogen peroxide. Hydrogen peroxide and water form a eutectic mixture, exhibiting freezing-point depression. Pure water melts and freezes at approximately 273 K, and pure hydrogen peroxide just 0.4 K below that, but a 50% (by volume) solution melts and freezes at 221 K. its boiling point is 114 degree Celsius
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What is Nano chemicals?

Nano Metals are usually inclined to form cations through electron loss, reacting with oxygen in the air to form oxides over changing timescales (iron rusts over years, while potassium burns in seconds).
The transition metals (such as iron, copper, zinc, and nickel) take much longer to oxidize. Others, like palladium, platinum and gold, do not react with the atmosphere at all. Some metals form a barrier layer of oxide on their surface which cannot be penetrated by further oxygen molecules and thus retain their shiny appearance and good conductivity for many decades (like aluminium, magnesium, some steels, and titanium). The oxides of metals are generally basic, as opposed to those of nonmetals, which are acidic.
Painting, anodizing or plating metals are good ways to prevent their corrosion. However, a more reactive metal in the electrochemical series must be chosen for coating, especially when chipping of the coating is expected. Water and the two metals form an electrochemical cell, and if the coating is less reactive than the coatee, the coating actually promotes corrosion.
Nano chemical compound is a pure chemical substance consisting of two or more different chemical elements that can be separated into simpler substances by chemical reactions. Chemical compounds have a unique and defined chemical structure; they consist of a fixed ratio of atoms that are held together in a defined spatial arrangement by chemical bonds. Chemical compounds can be molecular compounds held together by covalent bonds, salts held together by ionic bonds, intermetallic compounds held together by metallic bonds, or complexes held together by coordinate covalent bonds. Pure chemical elements are not considered chemical compounds, even if they consist of molecules which contain only multiple atoms of a single element (such as H2, S8, etc.), which are called diatomic molecules or polyatomic molecules.
A chemical compound is a chemical made by joining together atoms of different chemical elements. The different atoms are joined by chemical bonds. The elements stick together so strongly that the compound behaves like one substance. What chemical is made depends on what atoms it is made of and how they are joined together.
Chemical compounds can be liquids, like water which is made from atoms of hydrogen and oxygen joining together. They can also be solids, like sodium chloride that contains sodium and chlorine atoms. We get compounds from natural sources such as plants or make them in laboratories. Compounds can be made from others by scientists and these are called synthetic chemicals.
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Properties of C-14-S Cationic guar gum

Properties of C-14-S Cationic guar gum
Guar Gum is a polysaccharide with a beeline alternation of D-mannopyranose units abutting by B (1-4) linkages with a ancillary aberration assemblage of a individual D-galactopyronase abutting to every added mannose assemblage by L (1-6) linkages. It is a white to yellowish-white powder, about odourless and has a banal taste.
It will banish and cool about absolutely in hot or algid baptize and is baffling in amoebic solvents. The bendability depends on temperature, time, pH, agitation amount and atom admeasurement of the powder.
Introduction
Cationic guar gum is the Guar gum acquired of low cationic substituting degree.It is acceptable baptize solubility.Under the advanced ambit of PH action and affluent electrolytecontaining system,its acceptable bendability charcoal banausic enabling to balance the products.Its outstanding chrism adherence and conditioning efficacies abate the attrition if combing wet hair and minimizes the affliction to derma from added surfactants.
USAGE
For shampoo, hair conditioner, hot oil, aqueous hair fixative etc.,recommended dosage is 0.1~1.0%
For physique wash, cream, atom articles etc., recommended dosage is 0.3~1.0%
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One kind of Polyquaternium---Polyquaternium-28

Description of Polyquaternium-28
Polyquaternium is the International Nomenclature for Cosmetic Ingredients appellation for several polycationic polymers that are acclimated in the claimed affliction industry. Polyquaternium is a neologism acclimated to accent the attendance of quaternary ammonium centers in the polymer. INCI has accustomed at atomic 37 altered polymers beneath the polyquaternium designation. Altered polymers are acclaimed by the after amount that follows the chat "polyquaternium". Polyquaternium-5, polyquaternium-7, and polyquaternium-47 are three examples, anniversary a chemically altered blazon of polymer. The numbers are assigned in the adjustment in which they are registered rather than because of their actinic structure.
Polyquaterniums acquisition accurate appliance in conditioners, shampoo, hair mousse, hair spray, hair dye, and acquaintance lens solutions. Because they are absolutely charged, they abrogate the abrogating accuse of a lot of shampoos and hair proteins and advice hair lie flat. Their absolute accuse aswell ionically band them to hair and skin. Some accept antimicrobial properties.
Polyquaternium-28 is a copolymer of vinylpyrrolidone and methacrylamidopropyl trimethylammonium
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What is Hair densification agent?

Description of Hair densification agent
Appearance: ablaze chicken adhesive liquid.
Hair densification agent is a affectionate of blur basic colophony.It has the bendable affection but after accession to hair and skin.It is aswell accordant with the booze and added raw actual of cosmetic.Used as hair the conditioners in breaking forthgel,permanent waves,styling articles and hair densification agent.Used as the derma affliction conditioners in derma affliction cream,shaving products,antiperspirants and deodorants.
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Applications of Nanometer SiO2 (rubber)

Nanometer SiO2 (rubber) is a new affectionate of asleep materials, because of its added baby size. It has abounding appropriate characteristics, such as big apparent volume, quanta tunnel, and so on. Storage: in cold, dry and closed environment, abstain advertisement to airy substances.
The automated acuteness of authentic elastic is actual low. But rubber’s compactness backbone will be access from 0.35MPa to 14MPa afterwards abacus some wanjing nanometer silicon dioxide (VK-SR01).The amount of compactness backbone increases added than 40 times , but added rubbers can access 1.4-10 times only.
Description
The automated acuteness of authentic elastic is actual low. But rubber’s compactness backbone will be access from 0.35MPa to 14MPa afterwards abacus some wanjing nanometer silicon dioxide.The amount of compactness backbone increases added than 40 times ,but added rubbers can access 1.4-10 times only.
Application of Nanometer SiO2 (rubber)
1. Rubber: Nm-SiO2 can be acclimated in re-attrite elastic for it can advance the functions of elastic such as intensity, tenacity, anti-aging, re-attrite and so on. It aswell can be acclimated in cellophane pastern of sole.
2. Plastic: Nm-SiO2 can bigger the intensity, application and anti-aging capabilities of plastic. Abacus nm-SiO2 into amoebic bottle (PMMA) can advance PMMA's intensity, impactive tenacity, attrited resistance, transparence, anti-ultraviolet and anti-aging capabilities.
3. Added industries It can be aswell acclimated in cyberbanking encapsulation, polymer of macromolecule, paint, adhesive, anatomic fiber, cosmetics and abounding added applications.
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What is Oil removal coagulant?

Description
Oil removal coagulant is a light yellow powder. Oil removal coagulant is a coagulant mainly for the oil fields, mill, mining, refining and other oil industry. Has a strong cohesion, adsorption, sedimentation properties, also can effectively remove SS, COD, BOD, color, micro-organisms at the mean time.Oil removal coagulant is a fast, efficient, multi-functional special water purification agent.
Oil removal coagulant, and methods of application such compositions to coalesce the oil that has been agitated on baptize are able from a thermal acknowledgment utilizing an oil basic called from the accumulation consisting of glycerides, blubbery acids, alkenes and alkynes, and a copolymer component. Adumbrative polymers include, for example, isobutyl methacrylate polymers, and adumbrative oil apparatus include, for example, glycerides such as those acquired from a dehydration oil such as linseed oil. The agreement of the present apparatus floats on the baptize apparent and coagulates oil absolute of both agitation and temperature, and can be acclimated in both alkali and beginning water. After the coagulant has coagulated the agitated oil, the amphibian coagulated oil can be readily removed from the baptize by automated agency such that at atomic 99.9% of the oil is removed from the baptize and alone a aside trace of oil charcoal in the water. An alternating way of application the agreement is to absorb it into a absorptive substrate, which substrate is again activated to the agitated oil. Preferably, the absorptive substrate is a afloat material, enabling the artefact to accumulate afloat Accumulation 5 oils or asphalt.
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What is Zinc Pyrithione used for?

Zinc Pyrithione is a coordination complex of zinc. This colourless solid is used as an antifungal and antibacterial agent.
The pyrithione ligands, which are formally monoanions, are chelated to Zn2+ via oxygen and sulfur centers. In the crystalline state, zinc pyrithione exists as a centrosymmetric dimer (see figure), where each zinc is bonded to two sulfur and three oxygen centers. In solution, however, the dimers dissociate via scission of one Zn-O bond.
This compound was first described in the 1930s.
Pyrithione is the conjugate base derived from 2-mercaptopyridine-N-oxide (CAS# 1121-31-9), a derivative of pyridine-N-oxide.
Uses
Medical
Zinc pyrithione is best known for its use in treating dandruff and seborrhoeic dermatitis. It also has antibacterial properties and is effective against many pathogens from the streptococcus and staphylococcus class. Its other medical applications include treatments of psoriasis, eczema, ringworm, fungus, athletes foot, dry skin, atopic dermatitis, tinea, and vitiligo.
Paint
Due to its low solubility in water (8 ppm at neutral pH), zinc pyrithione is suitable for use in outdoor paints and other products that provide protection against mildew and algae. It is an effective algaecide. It is chemically incompatible with paints relying on metal carboxylate curing agents. When used in latex paints with water containing high amount of iron, a sequestering agent that will preferentially bind the iron ions is needed. Its decomposition by ultraviolet light is slow, providing years of protection even against direct sunlight.
Sponges
Zinc Pyrithione is also used as an antibacterial treatment for household sponges, most notably by the 3M Corporation.
Mechanism of action
Its antifungal effect is proposed to derive from its ability to disrupt membrane transport by blocking the proton pump that energizes the transport mechanism.
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Applications of Polyquaternium-4

Polyquaternium-4 is a cationic cellulosic polymer substantive to skin and hair and exhibits outstanding properties in hair and skin care products. At the appropiate concentration, it can also act as an effective substantive thickener. In mousses, setting lotions and conditioners, it provides excellent combability, holding, gloss and antistat properties. Polyquaternium-4 can also be utilized in gels. When added to skin lotions and creams Polyquaternium-4 imparts a smooth, velvety, non-oily feel to the skin.
Function
Add conditioning: Increase slip / lubricity
Form films:High viscosity
Naturally based product:Naturally derived
Style hair:Conditioned hold
Applications of Polyquaternium-4
Antiperspirants / Deodorants, Bath & Shower Products, Conditioner, Hair Gel, Mousse, Shampoo, Skin Cream & Lotion, Styling Product.
Polyquaternium is the International Nomenclature for Cosmetic Ingredients designation for several polycationic polymers that are used in the personal care industry. Polyquaternium is a neologism used to emphasize the presence of quaternary ammonium centers in the polymer. INCI has approved at least 37 different polymers under the polyquaternium designation. Different polymers are distinguished by the numerical value that follows the word "polyquaternium". Polyquaternium-5, polyquaternium-7, and polyquaternium-47 are three examples, each a chemically different type of polymer. The numbers are assigned in the order in which they are registered rather than because of their chemical structure.
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What is Bactericides?

Bactericide or bacteriocide, abbreviated Bcidal, is a substance that kills bacteria and, ideally, nothing else. Bactericides are disinfectants, antiseptics or antibiotics.
Bactericidal antiseptics of Bactericides
As antiseptics (i.e., germicide agents that can be used on human or animal body, skin, mucoses, wounds and the like), few of the above mentioned disinfectants can be used, under proper conditions (mainly concentration, pH, temperature and toxicity toward humans and animals). Among them, some important are
properly diluted chlorine preparations (f.e. Daquin's solution, 0.5% sodium or potassium hypochlorite solution, pH-adjusted to pH 7 – 8, or 0.5 – 1% solution of sodium benzenesulfochloramide (chloramine B)), some
iodine preparations, such as iodopovidone in various galenics (ointment, solutions, wound plasters), in the past also Lugol's solution,
peroxides as urea perhydrate solutions and pH-buffered 0.1 – 0.25% peracetic acid solutions,
alcohols with or without antiseptic additives, used mainly for skin antisepsis,
weak organic acids such as sorbic acid, benzoic acid, lactic acid and salicylic acid
some phenolic compounds, such as hexachlorophene, triclosan and Dibromol, and
cation-active compounds, such as 0.05 – 0.5% benzalkonium, 0.5 – 4% chlorhexidine, 0.1 – 2% octenidine solutions.
Others are generally not applicable as safe antiseptics, either because of their corrosive or toxic nature.
Bactericidal antibiotics
Bactericidal antibiotics kill bacteria; bacteriostatic antibiotics slow their growth or reproduction.
Antibiotics that inhibit cell wall synthesis: the Beta-lactam antibiotics (penicillin derivatives (penams), cephalosporins (cephems), monobactams, and carbapenems) and vancomycin.
Also bactericidal are daptomycin, fluoroquinolones, metronidazole, nitrofurantoin, co-trimoxazole, telithromycin.
Aminoglycosidic antibiotics are usually considered bactericidal, although they may be bacteriostatic with some organisms
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