hydantoin


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hydantoin

(haɪˈdæntəʊɪn)
n
(Biochemistry) a colourless odourless crystalline compound present in beet molasses: used in the manufacture of pharmaceuticals and synthetic resins. Formula: C3H4N2O2
[C20: from hyd(rogen + all)antoin product occurring in allantoic fluid]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.hydantoin - any of a group of anticonvulsant drugs used in treating epilepsy
anticonvulsant, anticonvulsant drug, antiepileptic, antiepileptic drug - a drug used to treat or prevent convulsions (as in epilepsy)
Dilantin, diphenylhydantoin, phenytoin - an anticonvulsant drug (trade name Dilantin) used to treat epilepsy and that is not a sedative
References in periodicals archive ?
Phase B Lactic acid 0.16 Tegoamid S18 (Evonik) 0.5 (Stearamidopropyl Dimethylamine) Genamin BTLF (Clariant) 1.5 (Behtrimmonium chloride) Carsoquat SDQ25 (Stearalkonium chloride) 4.0 Stearyl alcohol (Sigma) 1.65 Cetyl alcohol (Sigma) 3.85 Phase C Natrulon H-6 (Lonza) (PoIyglycerin-6) 1.5 KCI (Fisher) 0.15 Disdoium EDTA (Fisher) 0.1 NAB Butterbur Extract (Lonza) 1.0 (Aqua (and) petasites japonicus root extract) Water 0.5 Phase D Dowcil CE 8411 (Dow Corning) 1.428 (Bis-diisopropanol-amino-PG-propyl dimethicone/bis-isobutyl PEG-14 copolymer (and) polysorbate 20 (and) butyloctanol (and) aqua) Morning Garden (IFF) (Fragrance) 0.3 Glydant Plus Liquid (Lonza) 0.8 (DMDM hydantoin and iodopropynyl butyl-carbamate) Anti-Humidity Sparkling Hair Serum with AMA Oil
They are pH-balanced, fragrance-free and free from alcohol, parabens, DMDM hydantoin (formaldehyde), propylene glycol and butylene glycol, ethanolamines (DEA, TEA, MEA), polyaminopropyl biguanide (PHMB), SLS, latex, and harsh chemicals.
The most common allergens in body washes were methylisothiazolinone (MI; 19 of 50), quaternium-15 (16), sodium benzoate (15), methylchloroisothiazolinone / methylisothiazolinone (12), DMDM hydantoin (10), and phenoxyethanol (9).
With use of the first antiepileptic drug hydantoin in the 1940s, lymph node enlargement (LNE) was observed and this was called 'drug-induced pseudolymphoma' (1).
Be aware of chemicals contained in deodorants like DMDM hydantoin, imidazolidinyl urea, and limonene.
Meyer, "Purification and biochemical characterization of the hydantoin hydrolyzing enzyme from Agrobacterium species.
The reasons for this research are as follows: pronounced biological activity of N-alkoxyalkylpiperidine derivatives [3-5], including leukopoiesis stimulation [6], and simplicity of synthesis of spirocyclic compounds [7], including hydantoin derivatives, among which the drugs are capable of treating arthritis with immunocorrection activity [8].
The most common allergens in body washes were methylisothiazolinone (19 of 50), quaternium-15 (16), sodium benzoate (15), methylchloroisothiazolinone/methylisothiazolinone (12), DMDM hydantoin (10), and phenoxyethanol (9).
Nitrofurantoin is a synthetic antimicrobial derived from furan by the addition of a nitro group and a side chain containing hydantoin. Nitrofurantoin is a weak acid and its solubility is affected by PH11.
Intrauterine exposure to phenytoin leads to a broad spectrum of fetal anomalies collectively known as the 'fetal hydantoin syndrome'.
Among the more commonly implicated are pyrazolone derivatives, carbamazepine, hydantoin derivatives, cimetidine, lithium salts and gold salts.
Tenders are invited for 21.10.3 lactones, neog, heterocyclic compounds only hetero-atom (s) of nitrogen, with the structure of noncondensable pirazynove ring, pyrimidine ring or ring piperazolne phenothiazine ring system not further condensation; hydantoin and its derivatives; sulphonamides (medicines)