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What product might contain hydrogels?
food and drink
What are the properties of hydrogel?
A hydrogel is an example of a smart material. It can change its structure in response to saltconcentration, pH and temperature. What is the Structure of a Hydrogel? Hydrogels are cross linkedpolymers that have hydrophillic groups. They are often polymers containing carboxylic acid groups. One common polymer used to make hydrogels is sodium polyacrylate. The chemical name for this polymer is poly(sodium propenoate). The polymer chains usually exist in the shape of randomly coiled molecules. In the absence of Na+ions (if you remove all the the salt) the negative charges on the oxide ions along the polymer chain all repel each other and the chains tend to uncoil
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Jusin Crawford made who made Answers.com
What is downy made of?
downy is made of something which it has something else this is wat it is made of
What is a metal made up of?
metal is made up of putik. It is made by Cardo.Save
What are novel uses of light hydrogels for therapeutics?
Hydrogels are compelling shape for devices, as their can be easily used between tissues. They light responsive hydrogels are of particular interests for accurate and controlled systems. hydrogels that can regulate and remodel the wound immune microenvironment in wound therapy with in novel proteins for enginnering (as tissues).
How many different types of hydrogels are there?
not manny
What is the chemistry of hydrogels?
Hydrogels are crystals that suck up water, sometimes 600 or more times their weight in water. These crystals look like tiny pieces of quartz before they're saturated with water and remarkably like clear shredded jell-o when water is added.
What product might contain hydrogels?
food and drink
Hydrogels info nao pl0x?
Hydrogel (also called Aquagel) is a network of polymer chains that are water-insoluble, sometimes found as a colloidal gel in which water is the dispersion medium. Hydrogels are superabsorbent (they can contain over 99% water) natural or synthetic polymers. Hydrogels also possess a degree of flexibility very similar to natural tissue, due to their significant water content. Common uses for hydrogels include * currently used as scaffolds in tissue engineering. When used as scaffolds, hydrogels may contain human cells in order to repair tissue. * environmentally sensitive hydrogels. These hydrogels have the ability to sense changes of pH, temperature, or the concentration of metabolite and release their load as result of such a change. * as sustained-release delivery systems * provide absorption, desloughing and debriding capacities of necrotics and fibrotic tissue. * hydrogels that are responsive to specific molecules, such as glucose or antigens can be used as biosensors as well as in DDS. * used in disposable diapers where they "capture" urine, or in sanitary napkins * contact lenses (silicone hydrogels, polyacrylamides) * medical electrodes using hydrogels composed of cross linked polymers (polyethylene oxide, polyAMPS and polyvinylpyrrolidone) * Water gel explosives Other, less common uses include * breast implants * granules for holding soil moisture in arid areas * dressings for healing of burn or other hard-to-heal wounds. Wound gels are excellent for helping to create or maintain a moist environment. * reservoirs in topical drug delivery; particularly ionic drugs, delivered by iontophoresis (see ion exchange resin) Common ingredients are e.g. polyvinyl alcohol, sodium polyacrylate, acrylate polymers and copolymers with an abundance of hydrophilic groups. Natural hydrogel materials are being investigated for tissue engineering, these materials include agarose, methylcellulose, hylaronan, and other naturally derived polymers Source:Wikipedia®
What is hydrogels?
Hydrogel is a type of smart material that swells when it reacts with water. It's main uses are in nappies/diapers and magic snow.
What are advantages of protein hydrogels?
They has ionic strength and be used on can electric fields , also shows an efficient and rapid healing property can be fast repair. They have anticoagulant traits
How are hydrogels used in shower gel?
The hydrogel is a component used in the shower gel. It gives it texture and thickens the shower gel. The scientific name used is (polyacrylate).
What are the properties of hydrogel?
A hydrogel is an example of a smart material. It can change its structure in response to saltconcentration, pH and temperature. What is the Structure of a Hydrogel? Hydrogels are cross linkedpolymers that have hydrophillic groups. They are often polymers containing carboxylic acid groups. One common polymer used to make hydrogels is sodium polyacrylate. The chemical name for this polymer is poly(sodium propenoate). The polymer chains usually exist in the shape of randomly coiled molecules. In the absence of Na+ions (if you remove all the the salt) the negative charges on the oxide ions along the polymer chain all repel each other and the chains tend to uncoil
What are some nine letter words with 2nd letter Y and 4th letter R and 8th letter L?
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 6 words with the pattern -Y-R---L-. That is, nine letter words with 2nd letter Y and 4th letter R and 8th letter L. In alphabetical order, they are: hydrocele hydrogels hydromels hydropult hydrosols hydroxyls
What are some nine letter words with 1st letter H and 2nd letter Y and 3rd letter D and 6th letter G?
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern HYD--G---. That is, nine letter words with 1st letter H and 2nd letter Y and 3rd letter D and 6th letter G. In alphabetical order, they are: hydragogs hydrogels hydrogens
What are some nine letter words with 2nd letter Y and 8th letter L and 9th letter S?
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 8 words with the pattern -Y-----LS. That is, nine letter words with 2nd letter Y and 8th letter L and 9th letter S. In alphabetical order, they are: cyclicals cyclitols hydrogels hydromels hydrosols hydroxyls hymeneals hypergols
