Ntchito Zazikulu:Izi ndizopanda poizoni, zosakhumudwitsa ndipo zili ndi kusungunuka kwamadzi, magwiridwe, mafuta, kulumikizana ndi kukhazikika kwamafuta. Chifukwa chake, mndandanda wa PEG-300 ndioyenera kukonzekera makapisozi ofewa. Imakhala yogwirizana kwambiri ndi zosungunulira zosiyanasiyana, chifukwa chake ndi chosungunulira chabwino komanso chosungunulira ndipo chimagwiritsidwa ntchito pokonzekera madzi, monga yankho la m'kamwa, madontho a diso, ndi zina zambiri.
Atanyamula Njira:Drum ya pulasitiki ya 50kg
Alumali Moyo: Zaka zitatu
Makhalidwe Abwino: Zamgululi
Yosungirako ndi mayendedwe: Izi ndizopanda poizoni, zotsekemera zamoto, monga zotumiza mankhwala, zosindikizidwa ndikusungidwa m'malo ouma.
Mapulogalamu Atsitsi
Medical polyethylene glycol imadziwikanso kuti polyethylene oxide (PEO). Mzere wa polyether unapezedwa ndi kutsegula mphete polymerization ya ethylene oxide. Kugwiritsa ntchito kwakukulu pamunda wamankhwala ndi awa:
1. Lumikizanani ndi mandala. Mamasukidwe akayendedwe ka polyethylene glycol amadzimadzi njira ndi yofunika kwa kukameta ubweya ndi mabakiteriya si kophweka kukula pa polyethylene glycol.
2. Chopangira chopangira. Ethylene oxide ndi madzi ofewetsa polima. Pofuna kukonzekera mafuta odzola osungunuka ndi madzi, itha kugwiritsidwanso ntchito ngati zosungunulira za acetylsalicylic acid, caffeine, nimodipine ndi mankhwala ena osungunuka okonzekera jekeseni.
3. Kutumiza mankhwala osokoneza bongo komanso kusokoneza ma enzyme. Pomwe polyethylene glycol yothira madzi amadzimadzi adaphimbidwa kunja kwa mapiritsi, kufalikira kwa mankhwala omwe anali pamapiritsiwo kumatha kuwongoleredwa kuti athandize kuchita bwino.
4. Pamwamba kusinthidwa kwa zida zamankhwala polima. Kusagwirizana kwa zinthu zamagetsi zamagetsi polumikizana ndi magazi kumatha kupitilizidwa ndi kumamatira, kusungitsa ndi kumtenganitsa amphiphilic copolymer okhala ndi polyethylene glycol pamwamba pazida zama polima.
5. Pangani filimu yolera ya alkanol.
6. Kukonzekera kwa hydrophilic anticoagulant polyurethane.
7. Polyethylene glycol 4000 ndi osmotic laxative, yomwe imatha kukweza kukakamira kwa osmotic, kuyamwa madzi, kufewetsa chopondapo, kuwonjezera voliyumu, ndikulimbikitsa matumbo am'mimba ndikutuluka.
8. Mano ovekera bwino. Polyethylene glycol idagwiritsidwa ntchito ngati gawo la mano opanga mano chifukwa cha zinthu zopanda poizoni komanso zotsekemera.
9. PEG 4000 ndi PEG 6000 amagwiritsidwa ntchito popititsa patsogolo kusakanikirana kwa ma cell kapena protoplast fusion ndikuthandizira zamoyo (mwachitsanzo yisiti) kuyamwa DNA pakusintha. Msomali amatha kuyamwa madzi munjirayo, chifukwa chake amagwiritsidwanso ntchito kuthana ndi yankho.
10. Poyesa kuphunzira mamolekyulu a mapuloteni, titha kutsanzira malo okhala anthu mu vivo kuti titsimikizire momwe kuchuluka kwa mapuloteni kumathandizira
Zizindikiro Zaumisiri
Zofunika | Maonekedwe (25 ℃) | ChithuvjPt-Co, PA | Madzi a HydroxylvaluemgKOH / g | Kulemera kwa maselo | Malo olimba ℃ | Madzi okhutira (%) | Mtengo wa PH1% yankho lamadzi) |
Nkhumba-300 | Madzi colorless mandala | ≤20 | 340 ~ 416 | 270 ~ 330 | - | .50.5 | 5.0 ~ 7.0 |
Ndemanga: kampani yathu imaperekanso mitundu yosiyanasiyana yazogulitsa za PEG.