Lanolinchinhu chinotorwa kubva pakugezwa kwemvere dzakakora, icho chinobviswa uye chinogadziriswa kuti chigadzire lanolin yakanatswa, inozivikanwawo sewakisi yemakwai. Haina triglycerides uye inobuda mumasero eganda remakwai.
Lanolin inoumbwa zvakafanana ne sebum yemunhu uye yave ichishandiswa zvakanyanya muzvigadzirwa zvekunakisa uye zvekurapa. Lanolin inonatswa uye zvinhu zvakasiyana-siyana zvinobva mu lanolin zvinogadzirwa kuburikidza nemaitiro akasiyana-siyana akadai se fractionation, saponification, acetylation uye ethoxylation. Zvinotevera ipfupiso yehunhu uye mashandisirwo e lanolin.
Lanolin isina mvura
Manyuko:Chinhu chakachena chine wakisi chinowanikwa nekusuka, kubvisa ruvara uye kubvisa munhuwi wemvere dzemakwai. Mvura iri mulanolin haipfuure 0.25% (chikamu chehuremu), uye huwandu hweantioxidant hunosvika 0.02% (chikamu chehuremu); EU Pharmacopoeia 2002 inotaura kuti butylhydroxytoluene (BHT) iri pasi pe200mg/kg inogona kuwedzerwa seantioxidant.
Zvivakwa:Anhydrous lanolin chinhu cheyero yakapfava, chine mafuta, chine wakisi chine hwema hushoma. Lanolin yakanyunguduka imvura yeyero inoonekera kana kuti inenge yakajeka. Inonyungudika nyore nyore mubenzene, chloroform, ether, nezvimwewo. Hainyungudike mumvura. Kana ikasanganiswa nemvura, inogona kunwisa mvura zvishoma nezvishoma yakaenzana nehuremu hwayo kaviri pasina kupatsanurwa.
Mashandisirwo:Lanolin inoshandiswa zvakanyanya mukugadzira mishonga uye zvizoro. Lanolin inogona kushandiswa senzira yekudzivirira ganda kubva mukusagadzikana kwemvura pakugadzira mafuta anoiswa mumvura uye mafuta ekuzora. Kana ikasanganiswa nemafuta emuriwo akakodzera kana petroleum jelly, inoita kuti ganda rinzwe kunhuhwirira uye inopinda muganda, zvichiita kuti rikwanise kunwa mishonga.LanolinKana mvura yakasanganiswa neanosvika kaviri, haiparadzani, uye mvura inobuda musanganiswa wacho hainyanyi kudonha kana yachengetwa.
Kubudirira kwe lanolin mu emulsifying kunonyanya kukonzerwa nesimba rakasimba re emulsifying re α- ne β-diols dzirimo, pamwe nekubudirira kwe emulsifying kwe cholesterol esters uye alcohols yakakwira. Lanolin inonyorovesa uye inonyorovesa ganda, inowedzera huwandu hwemvura pamusoro peganda, uye inoshanda semushonga wekunyorovesa nekudzivirira kurasikirwa kwekutakurwa kwemvura mu epidermal.
Kusiyana nemahydrocarbon asiri epolar akadai semafuta emaminerari nepetroleum jelly, lanolin haina simba re emulsifying uye hainyanyi kunyudzwa ne stratum corneum, ichivimba zvakanyanya nemhedzisiro yekunyudzwa kwe emolliency uye moisturization. Inonyanya kushandiswa mumhando dzese dzemakirimu ekuchengetedza ganda, mafuta ekurapa, zvigadzirwa zvezuva uye zvigadzirwa zvekuchengetedza bvudzi, uye inoshandiswawo muzvizoro zve lipstick uye sipo, nezvimwewo.
Kuchengetedzeka:Zvakanyanya kupfavalanolinyakachengeteka uye inowanzoonekwa sechinhu chisina chepfu uye chisingatsamwisi, uye mukana wekurwara ne lanolin muvanhu unofungidzirwa kuva 5%.
Nguva yekutumira: Gumiguru-20-2021