Cov khoom xyaw 2-Hydroxyethylurea / Hydroxyethyl Urea CAS 2078-71-9
Product Description
Hydroxyethyl Urea derivative ntawm Urea, uas ua hauj lwm raws li ib tug muaj zog moisturizer thiab humectant lub ntsiab lus uas nws pab cov tawv nqaij mus rau hauv dej thiab yog li ua kom nws hydrated thiab elastic.
Hydroxyethyl Urea muaj qhov zoo sib xws moisturizing muaj peev xwm glycerin ( ntsuas ntawm 5%), tab sis nws zoo dua rau ntawm daim tawv nqaij vim nws tsis nplaum thiab tsis tacky thiab muab lubricous thiab moist rau ntawm daim tawv nqaij.
COA
| Yam khoom | STANDARD | TEST RESULT |
| Assay | 99% Hydroxyethyl Urea | Ua raws |
| Xim | Dawb hmoov | Ua raws |
| tsw | Tsis muaj ntxhiab tsw tshwj xeeb | Ua raws |
| Particle loj | 100% dhau 80 mesh | Ua raws |
| Poob rau ziab | ≤ 5.0% | 2.35% |
| Cov seem | ≤ 1.0% | Ua raws |
| Hnyav hlau | ≤ 10.0ppm | 7ppm ua |
| As | ≤ 2.0ppm | Ua raws |
| Pb | ≤ 2.0ppm | Ua raws |
| Tshuaj tua kab residue | Tsis zoo | Tsis zoo |
| Tag nrho cov phaj suav | ≤100cfu / g | Ua raws |
| Poov & Pwm | ≤100cfu / g | Ua raws |
| E. Coli | Tsis zoo | Tsis zoo |
| Salmonella | Tsis zoo | Tsis zoo |
| Xaus | Raws li Specification | |
| Cia | Khaws rau hauv qhov chaw txias & qhuav, Cia kom deb ntawm lub teeb muaj zog thiab cua sov | |
| Txee lub neej | 2 xyoos thaum khaws cia zoo | |
Muaj nuj nqi
1. Humectant: hydroxyethyl urea khi rau hauv dej kom cov tawv nqaij hydration thiab nqus dej. Nws muaj peev xwm nkag mus rau hauv lub cuticle ntawm daim tawv nqaij, nce cov dej noo ntawm daim tawv nqaij, txo cov dryness, sau cov kab zoo, ua kom tawv nqaij elasticity, thiab muab kev zoo siab ntawm kev siv 1.
2. Zaj duab xis tsim tus neeg sawv cev: hydroxyethyl urea tawm txheej tiv thaiv ntawm daim tawv nqaij lossis plaub hau thiab pab ua kom tawv nqaij thiab plaub hau noj qab haus huv.
3. Surfactant : Nws txo qhov nro saum npoo thiab ua rau cov sib tov sib xyaw. Raws li ib qho tshwj xeeb surfactant, hydroxyethyl urea tuaj yeem ua rau ob lub kua sib xyaw ua ke, uas tseem ceeb heev rau kev tsim cov tshuaj pleev ib ce.
4. Tsis tas li ntawd, hydroxyethyl urea kuj muaj cov khoom tsis-ionic, zoo sib xws nrog ntau yam tshuaj, me me thiab tsis ua rau khaus, uas ua rau nws siv dav hauv cov tshuaj pleev ib ce thiab cov khoom siv kho mob.
Daim ntawv thov
hydroxyethyl urea hmoov yog siv nyob rau hauv ntau yam teb, nrog rau cov tshuaj pleev ib ce thiab cov khoom tu tus kheej. cov
Hydroxyethyl urea yog ib qho aminoformyl carbamate uas muaj cov pab pawg hydroxyethyl hauv nws cov molecules, uas ua rau nws muaj txiaj ntsig zoo dua li cov qauv urea hauv moisturizing thiab softening ntawm daim tawv nqaij. Hydroxyethyl urea tuaj yeem nqus dej noo los ntawm huab cua, tswj cov dej sib npaug ntawm daim tawv nqaij, thiab txhawb kev tsim kho thiab kho cov hlwb ntawm daim tawv nqaij, yog li nws tau siv dav hauv cov tshuaj pleev ib ce thiab cov khoom tu tus kheej. Tshwj xeeb, hydroxyethyl urea hmoov yog siv rau hauv cov hauv qab no:
Tshuaj pleev ib ce: hydroxyethyl urea yog dav siv nyob rau hauv cov tshuaj pleev ib ce moisturizing khoom raws li ib tug moisturizer. Nws cov xim tsis muaj xim rau lub teeb daj pob tshab kua daim ntawv ua rau nws tsim nyog rau kev ntxiv rau ntau yam tshuaj pleev ib ce, xws li cov khoom tu tawv nqaij, cov khoom tu plaub hau, cov khoom siv xim plaub hau, thiab lwm yam, los muab cov hydration thiab moisturizing. Lub peev xwm moisturizing ntawm hydroxyethyl urea kuj muaj zog hauv cov moisturizers zoo sib xws, thiab tsis muaj qhov khaus ntawm daim tawv nqaij thiab kev nyab xeeb siab. Nws tuaj yeem ua haujlwm sib koom tes nrog ntau yam khoom siv tshuaj pleev ib ce kom zoo nkauj zoo nkauj.
Cov khoom siv tu tus kheej : Ntxiv rau cov tshuaj pleev ib ce, hydroxyethyl urea kuj tseem siv rau hauv cov khoom tu tus kheej, xws li cov khoom tu tawv nqaij, tshuaj zawv plaub hau, tshuaj kho mob thiab lwm yam. Kev siv tsis yog tsuas yog txwv rau qhov chaw moisturizing, tab sis kuj tuaj yeem nkag mus rau hauv daim tawv nqaij cuticle, ua si lub luag haujlwm ntawm dej, tiv thaiv cov tawv nqaij tsis muaj dej, ua kom cov dej ntawm cov tawv nqaij, txo cov tawv nqaij qhuav, tev, tawg tawg thiab lwm yam tsos mob, kom nce ntxiv. tawv elasticity.
Txhawm rau ua kom tiav, hydroxyethyl urea hmoov ua lub luag haujlwm tseem ceeb hauv kev lag luam tshuaj pleev ib ce thiab cov khoom tu tus kheej vim nws cov khoom muaj dej noo zoo thiab kev nyab xeeb me me, muab cov neeg siv khoom zoo nrog kev tu tawv nqaij thiab kev tu plaub hau.
Yam khoom
Newgreen Hoobkas kuj muab Amino acids raws li hauv qab no:
Ntim & Xa
