| Lub npe lag luam | Uni-Carbomer 974 P |
| CAS Nr. | 9003-01-04 ib |
| INCI npe | Carbomer |
| Chemical Structure |  |
| Daim ntawv thov | Ophthalmic khoom, Pharmaceutical formulations |
| Pob | 20kgs net ib lub thawv ntawv nrog PE hauv ob sab phlu |
| Qhov tshwm sim | Dawb fluffy hmoov |
| viscosity (20r / min, 25 ° C) | 29,400-39,400mPa.s (0.5% dej tov) |
| Solubility | Dej soluble |
| Muaj nuj nqi | Thickening agents |
| Txee lub neej | 2 xyoo |
| Cia | Khaws lub thawv kaw kom nruj thiab nyob rau hauv qhov chaw txias. Khaws kom deb ntawm tshav kub. |
| Kev noj tshuaj | 0.2-1.0% |
Daim ntawv thov
Uni-Carbomer 974P ua tau raws li tam sim no ib tsab ntawm cov nram qab no monographs:
Teb Chaws Asmeskas Pharmacopeia/National Formulary (USP/NF) monograph rau Carbomer Homopolymer Hom B (Ceeb Toom: Lub npe USP / NF dhau los rau cov khoom no yog Carbomer 934P.)
European Pharmacopeia (Ph. Eur.) monograph rau Carbomer
Suav Pharmacopoeia (PhC.) monograph rau Carbomer B
Applicaiton khoom
Uni-Carbomer 974P cov khoom lag luam tau ua tiav zoo hauv cov khoom lag luam ophthalmic thiab cov tshuaj formulations los muab kev hloov kho rheology, cohesion, tswj cov tshuaj tso tawm, thiab ntau lwm yam khoom tshwj xeeb., suav nrog,
1) Zoo tagnrho Aesthetic thiab Sensory Zoo - ua kom cov neeg mob ua raws li kev ua kom qis qis, ua kom zoo nkauj zoo nkauj nrog kev pom zoo
2) Bioadhesion / Mucoadhesion - txhim kho kev xa tshuaj los ntawm kev sib cuag nrog cov khoom siv roj ntsha ntev, txhim kho cov neeg mob ua raws li kev xav tau ntawm kev tswj hwm tshuaj nquag, thiab tiv thaiv thiab lubricate qhov chaw mucosal
3) Txhim khu Rheology Hloov kho thiab thickening rau cov tshuaj pleev ib ce semisolids
