These are derived from brown seaweed and contain calcium alginate, which turns into a sodium alginate gel when it comes in contact with wound fluid. They are available as pads or ropes.
The chemical formula of sodium alginate is (C6H7O6Na)n.
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These are derived from brown seaweed and contain calcium alginate, which turns into a sodium alginate gel when it comes in contact with wound fluid. They are available as pads or ropes.
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Alginate acid is used in preparation of medicines like Gaviscon, Bisodol, Aslione. They are used for making prosthetics, life casting and dentistry, for thickening soups and jellies.
The scientific term is that it is a macromolecule of alginic acid & its sodium salts. The basic moiety is sodium-polymannuronate. You can find more information here: http://www.answers.com/topic/sodium-alginate http://www.answers.com/topic/alginate-2 http://www.answers.com/topic/alginic-acid http://www.answers.com/topic/moiety
Water (deionized) dissolves sodium alginate (slow in cold water, faster in hot, but it is not very easy to dissolve, it may take days of constant stirring). Sodium alginate is insoluble in all organic solvents I know about. Alginic acid is insoluble in *anything* (that doesn't react with it chemically).
alginate,agar agar etc.,
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sodium alginate 2%,water,glycerin,sodium phosphate and preservatives