1,3-dihydroxymethyl-5,5-dimethyl Glycolylurea / DMDMH 95%
Iriburiro:
| INCI | CAS # | Molecular | MW |
| 1,3-dihydroxymethyl-5,5-dimethyl Glycolylurea | 6440-58-0 | C7H12N2O4 | 188 |
DMDM hydantoin nikintu kitagira impumuro nziza yera, kristaline ikora nka anticrobial anticrobial and preservative in cosmetics and products care care.Ibicuruzwa ni umuhondo wijimye.Biroroshye gushonga mumazi, inzoga, glycol, kandi bigahoraho mugice cyamazi nigisubizo cyamazi yamavuta.Irashobora kuguma ihamye muri –10 ~ 50 ℃, PH 6.5 ~ 8.5 kumwaka 1.
Ibisobanuro
| Kugaragara | Ifu yera isobanutse |
| Ibiri mu bintu bifatika% ≥ | 55 |
| Uburemere bwihariye (d420) | 1.16 |
| Acide (PH) | -6.5 ~ 7.5 |
| Ibiri muri formaldehyde% | 17 ~ 18 |
Amapaki
Bipakiye amacupa ya pulasitike cyangwa ingoma.10kg / agasanduku (1kg × Amacupa 10).Ibicuruzwa byoherezwa hanze ni 25kg cyangwa 250kg / ingoma ya plastike.
Igihe cyemewe
Ukwezi
Ububiko
munsi igicucu, cyumye, kandi gifunze, umuriro gukumira.
DMDM hydantoin irinda ibintu byo kwisiga nibicuruzwa byawe bwite.Ikora mugutinda no gukumira kwangirika mubicuruzwa nka shampo na kondereti yimisatsi, no mubicuruzwa byita kuruhu nka moisturizers na fondasiyo ya maquillage.DMDM hydantoin nayo ni imiti igabanya ubukana ikoreshwa mu kwisiga no mu bicuruzwa byita ku muntu.Nka mikorobe, irashobora gufasha kwirinda gukura kw'ibihumyo, umusemburo na bagiteri zangiza bishobora gutera abantu uburwayi cyangwa kubaha ibisebe, urugero.DMDM hydantoin ni "umuterankunga wa formaldehyde," bivuze ko gukora nkumuti urinda no kurwanya mikorobe, urekura urugero ruto rwa fordhide mugihe cyose cyubuzima bwibicuruzwa byawe bwite cyangwa ibicuruzwa byo kwisiga.Nk’uko inama y’ibicuruzwa byita ku muntu ku giti cye ibivuga, imiti igabanya ubukana nka DMDM hydantoin “irekura buhoro buhoro urugero rwa fordehide mu gihe runaka” ifasha kwirinda ibibyimba na bagiteri byangiza.Isuzuma ry’umutekano riherutse gusohoka mu kinyamakuru mpuzamahanga cy’uburozi ryongeye gushimangira ko formaldehyde ishobora gukoreshwa neza mu mavuta yo kwisiga mu gihe imipaka y’umutekano yashyizweho itarenze.Amabwiriza yo kwisiga y’umuryango w’ubumwe bw’ibihugu by’i Burayi yemeje kandi ko DMDM hydantoin ikingira ibintu byo kwisiga n’ibicuruzwa byita ku bantu ku gipimo cya 0,6 ku ijana.DMDMH ibora mu mazi mu bwisanzure.Irashobora kongerwaho kuri cream ihindura agent cyangwa emulisitiya yibice.DMDMH ifite ubwuzuzanye bukomeye hamwe na cation, anion hamwe nubutaka butagaragara, agent emulifier na proteine.Ikizamini cyerekanwe, kirashobora gukomeza ibikorwa bya antibacterial murwego runini rwa PH nubushyuhe igihe kirekire.Irashobora kubuza neza gukura kwa Gram-ishobora kuba becterium, bacteri ya Gram-negative, imisemburo na mildew.Igipimo cyashimiwe: 0.1 ~ 0.3, ubushyuhe: munsi ya 50 ℃.
