Lanolin (Lanolin, E913) - glazier. Sera ya ubweya, sera ya nyama yomwe imapezeka posambitsa ubweya wa nkhosa.
Unyinji wonyezimira wachikaso. Zimasiyana ndi sera zina zokhala ndi ma sterol ambiri (makamaka cholesterol). Lanolin imalowa bwino pakhungu ndipo imachepetsa. Uwu ndi wandiweyani, wonyezimira wachikasu kapena wachikasu-bulauni, fungo lodabwitsa, losungunuka pakatentha ka 36-42 ° C.
Kapangidwe ka lanolin ndi kovuta kwambiri ndipo sanaphunzirebe bwinobwino. Kwenikweni, ndi osakaniza a esters a ma molekyulu alcohol (cholesterol, isocholesterol, ndi zina) omwe ali ndi mafuta ochulukirapo (myristic, palmitic, cerotinic, ndi zina zambiri) komanso ma mowa apamwamba kwambiri. Malinga ndi katundu wa lanolin, ili pafupi ndi sebum yamunthu.
Mwanjira yamafuta, imakhala yopanda tanthauzo, yosalowerera ndale komanso yosasunthika pakusungidwa. Katundu wofunika kwambiri wa lanolin ndikutha kwake kupititsa mpaka 180-200% (ya kulemera kwake) madzi, mpaka 140% glycerol komanso 40% ethanol (70% ndende) kuti apange ma emulsions amadzi / mafuta. Kuphatikiza pang'ono kwa lanolin ku mafuta ndi ma hydrocarboni kumawonjezera kuthekera kwawo kusakaniza ndi madzi ndi zothetsera amadzimadzi, zomwe zidapangitsa kuti zizigwiritsidwa ntchito kwambiri popanga lipophilic-hydrophilic bases.
Amagwiritsidwa ntchito kwambiri ngati gawo la zodzoladzola zosiyanasiyana, ndi zina zotero, ngati mankhwala amagwiritsidwa ntchito ngati maziko a mafuta osiyanasiyana, komanso kufewetsa khungu (losakanikirana ndi vaselini wofanana).
Lanolin yoyera, yodziyeretsa imapezeka kwa azimayi oyamwitsa (mayina amalonda: Purelan, Lansinoh). Kugwiritsa ntchito pamutu, lanolin amathandiza kuchiritsa ming'alu ya mawere ndi kuteteza maonekedwe awo, ndipo safuna kutsuka musanadyetse (osati owopsa kwa ana).