Halaye da aikace-aikacen lanolin

Lanolinwani sinadari ne da aka samo daga wanke ulu mai kauri, wanda ake cirewa kuma ake sarrafa shi don samar da lanolin mai tsafta, wanda kuma aka sani da kakin tumaki. Ba ya ɗauke da wani sinadarin triglyceride kuma yana fitowa ne daga glandar sebaceous na fatar tumaki.
Lanolin yana kama da sebum na ɗan adam kuma an yi amfani da shi sosai a cikin kayan kwalliya da magunguna na fata. Ana tace Lanolin kuma ana samar da nau'ikan lanolin daban-daban ta hanyoyi daban-daban kamar fractionation, saponification, acetylation da ethoxylation. Ga taƙaitaccen bayani game da halaye da aikace-aikacen lanolin.
Lanolin mai ruwa-ruwa
Tushe:Sinadarin kakin zuma tsantsa wanda ake samu ta hanyar wankewa, canza launi da kuma cire ƙamshi daga ulu na tumaki. Yawan ruwan lanolin bai wuce 0.25% ba (ƙashi na taro), kuma adadin sinadarin antioxidant ya kai 0.02% (ƙashi na taro); EU Pharmacopoeia 2002 ta ƙayyade cewa ana iya ƙara butylhydroxytoluene (BHT) ƙasa da 200mg/kg a matsayin maganin antioxidant.
Kadarorin:Lanolin mai ruwa-ruwa wani abu ne mai launin rawaya mai haske, mai mai, kuma mai kakin zuma, mai ɗan ƙamshi. Lanolin mai narkewa ruwa ne mai haske ko kusan haske. Yana narkewa cikin sauƙi a cikin benzene, chloroform, ether, da sauransu. Ba ya narkewa a cikin ruwa. Idan aka haɗa shi da ruwa, zai iya shan ruwa a hankali daidai da nauyinsa sau 2 ba tare da rabuwa ba.
Aikace-aikace:Ana amfani da Lanolin sosai a cikin shirye-shiryen magunguna da kayan kwalliya. Ana iya amfani da Lanolin a matsayin abin da ke hana ruwa shiga cikin jiki don shirya man shafawa da man shafawa. Idan aka haɗa shi da man kayan lambu ko man shafawa mai dacewa, yana haifar da tasirin shafawa kuma yana shiga fata, don haka yana sauƙaƙa shan magunguna.LanolinIdan aka haɗa shi da ruwa sau biyu, ba zai rabu ba, kuma sakamakon emulsion ɗin ba zai yi wari ba a wurin ajiya.
Tasirin emulsion na lanolin ya samo asali ne daga ƙarfin emulsion na α- da β-diols da ke cikinsa, da kuma tasirin emulsing na cholesterol esters da manyan alcohols. Lanolin yana sa fata ta yi laushi da laushi, yana ƙara yawan ruwan da ke cikin fatar, kuma yana aiki a matsayin wakili mai jika ta hanyar hana asarar canja wurin ruwa na epidermal.
Ba kamar hydrocarbons marasa polar ba kamar man ma'adinai da man fetur, lanolin ba shi da ikon yin emulsifying kuma ba ya shanyewa daga stratum corneum, yana dogara sosai akan tasirin shaye-shaye da danshi. Ana amfani da shi galibi a cikin kowane nau'in man shafawa na kula da fata, man shafawa na magani, kayan kariya na rana da kayayyakin kula da gashi, kuma ana amfani da shi a cikin kayan kwalliya na lipstick da sabulun shafawa, da sauransu.
Tsaro:Mai matuƙar taushilanolinyana da aminci kuma yawanci ana ɗaukarsa a matsayin abu mara guba kuma mara haushi, kuma ana kiyasta cewa yuwuwar rashin lafiyar lanolin a cikin al'umma ya kai kusan kashi 5%.