I-1,3-dincydroxdmethyl-5,5-dimethyl glycolylirea / dmdmh cas 6440-08-0-0
Intshayelelo:
| Incu | I-CASS # | Imolekyuli | Mw |
| I-1,3-dincydroxdmethyl-5,5-dimthyl glycolyliurea | I-6440-58-0 | C7h12n2O4O4O4O | 188 |
I-DMDM Hydanken yi-odorgy emhlophe, i-crystalline yendawo esebenza njenge-arhente ye-antimicrocial kunye nokugcinwa kwe-cosmetics kunye neemveliso zononophelo. Imveliso ityheli. Ichithwe ngokulula emanzini, utywala, i-Glycol, kwaye iqinile kwiSigaba se-Aunder kunye nesisombululo seoyile. Ingahlala iqinile kwi-10 ~ 50 ℃, pH 6.5 ~ 8.5 unyaka omnye.
Inkcazo
| Imbonakalo | Ulwelo olubonakalayo olubonakalayo |
| Umxholo wemicimbi esebenzayo% ≥ | 55 |
| I-Gravity ekhethekileyo (D420) | 1.16 |
| I-Acidity (PH) | -6.5 ~ 7.5 |
| Umxholo we-formaldehyde% | I-17 ~ 18 |
Iphakheji
Ipakishwe ngeebhotile zeplastiki okanye imigqomo. I-10kg / ibhokisi (1kg × 10bottles). Iphakheji yokuthumela ngaphandle yi-25kg okanye i-250kg / idrum yeplastiki.
Ixesha lokuqinisekiswa
I-12month
Ukugcinwa
phantsi kwe-shady, eyomileyo, kunye neemeko ezitywiniweyo, umlilo Uthintelo.
I-DMDM HYDDAKONINT igcinwe kwi-cosmetics kunye neemveliso zononophelo lomntu. Isebenza ngokuthoba nokuthintela i-spoilage kwiimveliso ezinjengeShamplos kunye neendawo zokugcina iinwele, kunye neemveliso zolusu, kunye neziseko ze-roisper kunye neziseko ze-roisup. I-DMDM HYDDAANTOIN ikwangummeli we-antimicrobial osetyenziswa kwi-cosmetics kunye neemveliso zononophelo lomntu. Njenge-chamicrobial, inokunceda ukukhusela ukukhula kwe-fungi, igwele kunye nebhaktiriya eyingozi enokwenza abantu bagule okanye babanike imitha, umzekelo. I-DMDM HYDDAANTOIN yi "formaldehnor's" i-formaldehnor's, "oko kuthetha ukuba ukusebenza njengendawo ekulondoloze kuyo kunye nokulwa, ikhupha amanqanaba amancinci e-forfaldehydes kwimveliso yononophelo okanye imveliso ye-cosmetic. Ngokweemveliso zononophelo lwemveliso yeBhunga, i-reservatives enje nge-DMDM Hydanin ethi "Ukukhuphela ngokuthe ngcembe i-formaldehydehyde ngokuhamba kwexesha kunye ne-bacteria. Uvavanyo lokhuseleko lwakutshanje olupapashwe kwi-Tournal yeToxicology iphinde isetyenziswe ngokukhuselekileyo kwizikona ukuba imida yezokhuseleko ayigqithisi. I-Cosmetics ye-Cosmetics ye-European Union nayo ivumile i-DMDM Hydantoin njenge-cosvatanives kwi-cosmetics kunye neemveliso zononophelo zobuqu ukuya kwi-pesenti enkulu ye-0.6DMDMH inyibilika emanzini ngokukhululekileyo. Inokongezwa kwi-iarhemu yokulungisa iarhente okanye izinto ezixhasayo zokudibana. I-DMDMH ihambelana nobuqili obunamandla kunye ne-arhente ye-arion kunye nearhente esebenzayo ye-eulsicier, i-enulsifier Arhente kunye neProtein. Uvavanyo lungqina, lunokuqhubeka nomsebenzi ojijekileyo kuluhlu olukhulu lwe-pH kunye neqondo lokushisa ixesha elide. Ingayinyanzela ngokufanelekileyo ukukhula kwe-GRAM-ithuba le-Becterium, i-gritium engalunganga ye-GRAM, yeNqaku kunye ne-dardew. I-Domage: 0.1 ~ 0.3, Iqondo lobushushu: Ngaphantsi kwe-50 ℃.
