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 ?
Tenders are invited for Lactones, neog, heterocyclic compounds only hetero-atom (s) of nitrogen with the structure noncondensable pirazynove ring, pyrimidine ring or ring piperazolne phenothiazine ring system not further condensation; hydantoin and its derivatives; sulphonamides
10) Also of concern are carcinogenic formaldehyde and "donor" preservatives that release it, such as quaternium-15 and DMDM hydantoin.
Biological activity of twenty-three hydantoin derivatives on intrinsic efflux pump system of Salmonella enterica serovar Enteritidis NCTC 13349.
Being exposed to some medicines and chemical substances such as bleomycin, isoniazid pentazocine, sodium valproate, bromocriptine, trichlorethylene, vinyl chloride, nitrofurantoin, and hydantoin etc.
Market Engineering Research for the DMDM Hydantoin Market
Look for these ingredients on labels: DMDM hydantoin, diazolidi-nyl urea, imidazolidinyl urea, methenamine or quarternium-15.
Manufactured by various pharmaceutical companies with various brand names, phenytoin (PHT) is also known as Dilantain, Hydantoin or Phenytek in the United States; Dilantain or Remytoine in Canada; Epamin, Hidantoina in Mexico; and Fenidatoin or Fenitron or other names elsewhere in the world.
cHb is generally assayed by liquid chromatography coupled to ultraviolet detection of the hydantoin derivative of N-carbamylvaline obtained during acid hydrolysis (61).
Genitourinatry manifestations and treament with hydantoin.
Brodjonegoro said under the regulation, cosmetics and pharmaceutical feedstock like propane, ethylene, hydroquinone, hydantoin and carbofuran, would be exempted from import duty.
Beauty Ingredients: Laracare A200 galactoarabinan; Natrulon RC-100 L-Carnitine; Natrulon H-10 polyglycerol; Polyaldo polyglycerol esters; Geogard ultra preservative (gluconolactone and sodium benzoate); Geogard 111 preservative (dehydroacetic acid); Geogard 221 preservative (dehydroacetic acid and benzyl alcohol); Glydant preservatives (DMDM hydantoin); Glydant plus liquid preservatives (DMDM Hydantoin & IPBC); Glycacil preservatives (IPBC)
Formaldehyde is an indirect additive, released at a controlled rate from imidazolinyl urea, DMDM hydantoin or quaternium 15.