1,3-dihydroxymethyl-5,5-dimethyl Glycolylurea / DMDMH
Selelekela:
| INCI | CAS# | Molek'hule | MW |
| 1,3-dihydroxymethyl-5,5-dimethyl Glycolylurea | 6440-58-0 | C7H12N2O4 | 188 |
DMDM hydantoin ke ntho e tšoeu e sa nkhang hamonate, e kristale e sebetsang e le sebolaea-likokoana-hloko le se sireletsang litlolong le lihlahisoa tsa tlhokomelo ea motho.Sehlahisoa sena ke Transparent yellowish.E qhibiliha habonolo ka metsing, joala, glycol, 'me e be e tsitsitseng karolong ea aqueors le tharollo ea metsi ea oli.E ka lula e tsitsitse ho -10 ~ 50 ℃, PH 6.5 ~ 8.5 bakeng sa selemo se le seng.
Litlhaloso
| Ponahalo | Mokelikeli o mosoeu o bonaletsang |
| Litaba tsa Active Matter %≥ | 55 |
| Specific Gravity (d420) | 1.16 |
| Asiti (PH) | -6.5–7.5 |
| Lintho tsa formaldehyde% | 17-18 |
Sephutheloana
E phuthetsoe ka libotlolo tsa polasetiki kapa meropa.10kg/lebokose (1kg×10bottles).Sephutheloana sa kantle ho naha ke 25kg kapa 250kg / moropa oa polasetiki.
Nako ya bonnete
12khoeli
Polokelo
tlas'a moriti, o omileng, le maemo a tiisitsoeng, mollo thibelo.
DMDM hydantoin ke ntho e sireletsang litlolong le lihlahisoa tsa tlhokomelo ea motho.E sebetsa ka ho liehisa le ho thibela ho senyeha ha lihlahisoa tse kang li-shampoo le li-conditioner tsa moriri, le lihlahisoa tsa tlhokomelo ea letlalo joalo ka li-moisturizer le metheo ea litlolo.DMDM hydantoin hape ke sebolaya dikokwana-hloko se sebediswang ho ditlolo le dihlahiswa tsa tlhokomelo ya motho.Joaloka antimicrobial, e ka thusa ho thibela ho hōla ha li-fungus, tomoso le libaktheria tse kotsi tse ka etsang hore batho ba kula kapa ba ba fe li-rashes, mohlala.DMDM hydantoin ke "mofani oa formaldehyde," e leng ho bolelang hore ho sebetsa e le ntho e thibelang likokoana-hloko, e ntša maemo a manyenyane a formaldehyde nakong eohle ea bophelo ba sehlahisoa sa tlhokomelo ea motho kapa sehlahisoa sa litlolo.Ho ea ka Lekhotla la Lihlahisoa tsa Tlhokomelo ea Botho, li-preservatives tse kang DMDM hydantoin tse "fetolang butle-butle palo e nyenyane, e sireletsehileng ea formaldehyde ha nako e ntse e ea" e thusa ho thibela hlobo e kotsi le libaktheria.Tlhahlobo ea morao-rao ea polokeho e phatlalalitsoeng ho International Journal of Toxicology e tiisitse hape hore formaldehyde e ka sebelisoa ka mokhoa o sireletsehileng litlolong haeba meeli e behiloeng ea polokeho e sa fetisoa.The Cosmetics Directive of the European Union e boetse e amohetse DMDM hydantoin e le ntho e bolokang litlolo le lihlahisoa tsa tlhokomelo ea motho ka bongata ba karolo ea 0.6 lekholong. DMDMH e qhibiliha ka metsing ka bolokolohi.E ka ekeletsoa ho tranelate e fetolang moemeli kapa likarolo tsa emulsifying tsa ho roala.DMDMH e na le kamano e matla le cation, anion le nonionic surface active agent, emulsifier agent le protheine.Teko e netefalitsoe, e ka boloka ts'ebetso ea antibacterial maemong a mangata a PH le mocheso nako e telele.E ka thibela ho hola ha Gram-positive becterium, Gram-negative bacteria, yeasts le hlobo.Tekanyo e khothalelitsoeng: 0.1 ~ 0.3, mocheso: tlasa 50℃.
