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Allantoin is a chemical compound with formula C 4 H 6 N 4 O 3. It is also called 5-ureidohydantoin or glyoxyldiureide. [1] [2] It is a diureide of glyoxylic acid ...
Diazolidinyl urea is produced by the chemical reaction of allantoin and formaldehyde in the presence of sodium hydroxide solution and heat. The reaction mixture is then neutralized with hydrochloric acid and evaporated: + 4 H 2 C=O →
Hydantoin can also be synthesized either by heating allantoin with hydroiodic acid or by "heating bromacetyl urea with alcoholic ammonia". [6] The cyclic structure of hydantoins was confirmed by Dorothy Hahn 1913. [7] Of practical importance, hydantoins are obtained by condensation of a cyanohydrin with ammonium carbonate. Another useful route ...
α-Olefin sulfonates with linear alkenyl radicals from C 12 to C 18 are used as anionic surfactants in various areas of application due to their pronounced foam formation [clarification needed] and foam stability (even with high water hardness), excellent fat-dissolving power and oil dissolving power as well as a favorable ecological profile and low aquatic toxicity and human toxicity.
Pegloticase is a PEGylated recombinant porcine-like uricase.Similarly to rasburicase, it metabolises uric acid to allantoin.This reduces the risk of urate precipitates, since allantoin is five to ten times more soluble than uric acid.
DMDM hydantoin is an antimicrobial formaldehyde releaser preservative with the trade name Glydant. DMDM hydantoin is an organic compound belonging to a class of compounds known as hydantoins.
1/4 cup whole milk Greek yogurt . Appearance: Pleasingly crinkled top and deep mahogany color. Texture: Crustier edges with fudgy interior. Taste: Similar to the control, the chocolate flavor ...
Rasburicase, sold under the brand name Elitek in the US and Fasturtec in the EU, is a medication that helps to clear uric acid from the blood.It is a recombinant version of urate oxidase, an enzyme that metabolizes uric acid to allantoin.