Igama lorhwebo | Uni-Carbomer 981 |
Inombolo yeCAS. | 9003-01-04 |
INCI Igama | ICarbomer |
Ulwakhiwo lweMichiza | |
Isicelo | Lotion / cream kunye nejeli |
Iphakheji | I-20kgs inet ngebhokisi yekhadibhodi ene-PE lining |
Imbonakalo | Umgubo omhlophe |
Viscosity (20r/min, 25°C) | 2,000-7,000mpa.s (0.2% isisombululo samanzi) |
Viscosity (20r/min, 25°C) | 4,000- 11,000mpa.s (0.5% isisombululo samanzi) |
Ukunyibilika | Amanzi anyibilikayo |
Umsebenzi | Iiarhente zokutyebisa |
Beka ubomi kwishelufa | iminyaka eyi-2 |
Ugcino | Gcina isitya sivaliwe ngokuqinileyo kwaye kwindawo epholileyo. Gcina kude nobushushu. |
Umthamo | 0.1-1.5% |
Isicelo
ICarbomer sisityebi esibalulekileyo. Yipolymer ephezulu edityaniswe nge-acrylic acid okanye i-acrylate kunye ne-alyl ether. Amacandelo ayo aquka i-polyacrylic acid (homopolymer) kunye ne-acrylic acid / C10-30 alkyl acrylate (copolymer). Njengesiguquli se-rheological enyibilikayo emanzini, inokuqina okuphezulu kunye neempawu zokunqunyanyiswa, kwaye isetyenziswa ngokubanzi kwiingubo, iingubo, amayeza, ukwakhiwa, izicoci kunye nezithambiso.
I-Uni-Carbomer 981 i-polymer ye-acrylic edibeneyo kunye neempawu ezifanayo kwi-Carbomer 941. Ineempawu ezinde ze-rheological kwaye inokwenza i-emulsion esisigxina kunye nokumiswa kunye ne-viscosity ephantsi kwi-ionic system, kodwa inkqubo yayo ye-solvent i-cyclohexane ehambelana nokusingqongileyo kunye ne-ethyl ester ethyl ester.
Iimpawu kunye neeNzuzo:
1. Ipropathi ebalaseleyo yokuqukuqela ixesha elide
2. Ukuphumelela kakhulu ekugxininiseni okuphakathi kunye nokuphantsi.
3. Ukucaca okuphezulu
4. Ukuxhathisa umphumo wokushisa kwi-viscosity
izicelo eziCetyisiweyo:
1. I-topical lotions, iikhrimu kunye neegels
2. Iijeli ezicacileyo
3. Iinkqubo ze-ionic eziphakathi
Ingcebiso:
Ukusetyenziswa okucetyiswayo ngu-0.2 ukuya kwi-1.5 wt%
Ngelixa uvuselela, i-polymer isasazwe ngokulinganayo phakathi, kodwa ugweme i-agglomeration, ivuselela ngokwaneleyo ukuyisasaza.
I-polymer ene-pH ye-5.0 ~ 10 phakathi kunye ne-medium inepropathi engcono yokuqina.I-neutralizer kufuneka ikhethwe ngokuchanekileyo kwinkqubo ngamanzi kunye notywala.
Ukucheba okuphezulu okanye ukuvuselela kufuneka kuphetshwe emva kokungathathi hlangothi ukunciphisa ilahleko ye-viscosity.