Polyethylene Glycol 4000

Lambar CAS: 25322-68-3

Polyethylene Glycol 4000 wani nau'i ne na babban polymer, tsarin sinadarai shine HO (CH2CH2O) nH, ba mai ban haushi ba, ɗanɗano mai ɗanɗano mai ɗaci, yana da ƙarancin ruwa mai kyau, kuma yawancin abubuwan da ke tattare da kwayoyin halitta suna da dacewa mai kyau. Tare da kyakkyawan lubricity, danshi, watsawa, mannewa, ana iya amfani dashi azaman wakili na antistatic da wakili mai laushi, da dai sauransu, a cikin kayan shafawa, magunguna, fiber sunadarai, roba, robobi, takarda, fenti, electroplating, magungunan kashe qwari, sarrafa ƙarfe da masana'antar sarrafa abinci. suna da yawan aikace-aikace masu faɗin gaske.

Babban amfani

Polyethylene glycol da polyethylene glycol fatty acid ester ana amfani dasu sosai a masana'antar kayan shafawa da masana'antar harhada magunguna. Saboda polyethylene glycol yana da kyawawan kaddarorin masu yawa: ruwa mai narkewa, rashin ƙarfi, rashin ƙarfi na ilimin lissafi, tausasawa, lubricity da sa fata jika, taushi, mai daɗi bayan amfani. Polyethylene glycol tare da daban-daban dangi nauyi maki za a iya zaba don canza danko, hygroscopicity da tsarin na samfurin. Ƙananan nauyin kwayoyin polyethylene glycol (Mr< 2000) Ya dace da amfani da shi azaman wakili na wetting da daidaitawa mai daidaitawa, ana amfani da shi a cikin creams, lotions, toothpastes da creams, da dai sauransu, kuma ya dace da kayan kula da gashin da ba a wanke ba, yana ba da gashi mai haske mai filamentous. Babban nauyin kwayoyin polyethylene glycol (Mr> 2000) Don lipstick, sandar deodorant, sabulu, sabulun aski, tushe da kayan kwalliya. A cikin abubuwan tsaftacewa, polyethylene glycol kuma ana amfani dashi azaman wakili na dakatarwa da mai kauri. A cikin masana'antar harhada magunguna, ana amfani dashi azaman tushe don maganin shafawa, emulsions, man shafawa, lotions da suppositories.

Polyethylene Glycol 4000 ana amfani dashi sosai a cikin shirye-shiryen magunguna iri-iri, kamar allura, na sama, ido, na baka, da shirye-shiryen dubura. M sa polyethylene glycol za a iya ƙara zuwa ruwa polyethylene glycol don daidaita danko ga gida maganin shafawa; Polyethylene glycol cakuda za a iya amfani da suppository substrate. Maganin ruwa na polyethylene glycol za a iya amfani dashi azaman taimakon dakatarwa ko daidaita danko na sauran kafofin watsa labarai na dakatarwa. Haɗin polyethylene glycol da sauran emulsifiers yana ƙaruwa da kwanciyar hankali na emulsion. Bugu da ƙari, ana amfani da polyethylene glycol azaman wakili mai suturar fim, mai mai na kwamfutar hannu, kayan sakin sarrafawa, da sauransu.