He aha ka lanolin? ʻO ka Lanolin kahi huahana i hoʻihoʻi ʻia mai ka holoi ʻana i ka mea holoi hulu hipa, i unuhi ʻia a hana ʻia e hana i ka lanolin i hoʻomaʻemaʻe ʻia, ʻike ʻia hoʻi ʻo ka wax hipa. Hoʻopili ʻia ia i ka hulu hipa o kahi huna o ka momona, hoʻomaʻemaʻe a hoʻomaʻemaʻe no ka ʻaila melemele a brownish-yellow, viscous a pahee manaʻo, ʻo nā mea nui he sterols, fatty alcohols a me triterpene alcohols a e pili ana i ka nui o nā momona momona i hana ʻia e ka ester, a me ka liʻiliʻi o nā ʻakika momona manuahi a me nā hydrocarbons.
Hoʻohālikelike ʻia me ka sebum kanaka, ka lanolin a me kāna mau mea i hoʻohana nui ʻia i nā mea hoʻonaninani a me nā huahana lāʻau lapaʻau. Hiki ke hana ʻia ʻo Lanolin i lanolin i hoʻomaʻemaʻe ʻia a me nā derivatives lanolin like ʻole ma o nā kaʻina like ʻole e like me ka fractionation, saponification, acetylation a me ka ethoxylation.
ʻO ka lanolin anhydrous he mea waxy maʻemaʻe i loaʻa ma ka holoi ʻana, hoʻopau kala a me ka hoʻoheheʻe ʻana i ka hulu hipa. ʻAʻole ʻoi aku ka nui o ka wai o ka lanolin ma mua o 0.25% (mass fraction), a ʻo ka nui o ka antioxidant hiki ke piʻi i ka 0.02% (mass fraction); ʻO ka European Union Pharmacopoeia 2002 e kuhikuhi ana i ka butylated hydroxytoluene (BHT), i emi iho ma mua o 200mg/kg, hiki ke hoʻohui ʻia ma ke ʻano he antioxidant. ʻO ka lanolin anhydrous he mea melemele māmā, ʻano like me ka wax momona me ka ʻala iki. ʻO ka lanolin i hoʻoheheʻe ʻia he wai melemele a ʻaneʻane maopopo. Hiki ke hoʻoheheʻe ʻia i loko o ka benzene, chloroform, ether, a me nā mea ʻē aʻe, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai, inā hui pū me ka wai, hiki iā ia ke komo mālie i ka wai e like me 2 mau manawa o kona kaumaha ponoʻī me ka ʻole o ka hoʻokaʻawale ʻana.
Hoʻohana nui ʻia ʻo Lanolin i ka hoʻomākaukau ʻana i nā lāʻau lapaʻau a me nā mea hoʻonaninani. Hiki ke hoʻohana ʻia ʻo Lanolin ma ke ʻano he mea lawe hydrophobic no ka hoʻomākaukau ʻana i ka wai i loko o ka aila ʻaila a me ka ʻaila. Ke hui pū ʻia me nā aila meaʻai kūpono a i ʻole ka petroleum jelly, hoʻopuka ia i kahi hopena emollient a komo i loko o ka ʻili, a laila e hoʻoikaika i ka lawe ʻana i ka lāʻau. ʻAʻole hiki ke hoʻokaʻawale ʻia ʻo Lanolin mai kahi ʻelua o kona nui o ka wai a ʻaʻole hiki i ka emulsion ka hopena i ka rancidity i ka wā mālama.
ʻO ka hopena emulsifying o ka lanolin ka mea nui ma muli o ka ikaika emulsifying hiki o ka α- a me β-diols i loko o ia, me ka cholesterol esters a me nā waiʻona kiʻekiʻe e kōkua i ka hopena emulsifying. Hoʻomaʻamaʻa ʻo Lanolin i ka ʻili, hoʻonui i ka ʻili o ka wai o ka ʻili, a hana ma ke ʻano he moisturizer ma ke kāohi ʻana i ka nalowale o ka wai epidermal.
Lanolin a me ka non-polar hydrocarbons, e like me ka mineral aila a me ka petroleum jelly mea okoa, hydrocarbon emollients me ka emulsifying hiki, aneane ole e komo i ka stratum corneum, paʻa i ka absorption a me ka paʻa 'ana o ka emolliency a me ka moisturizing. Hoʻohana nui ʻia i nā ʻano ʻano ʻili mālama ʻili, nā lāʻau lapaʻau, nā huahana sunscreen a me nā huahana mālama lauoho, hoʻohana pū ʻia i nā lipstick cosmetics a me nā kopa.
Palekana ka lanolin i hoʻomaʻemaʻe ʻia a manaʻo ʻia he mea ʻawaʻawa ʻole a hoʻonāukiuki ʻole. ʻO ka nui o ka maʻi maʻi lanolin i ka heluna kanaka i manaʻo ʻia ma kahi o 5%.
Loaʻa i ka Lanolin kahi hopena palupalu i ka ʻili. Hoʻomaʻamaʻa mālie ia i ka ʻili o ka ʻili, kaulike i ka hana ʻaila, a hoʻomaikaʻi i ka elasticity a me ka ʻulaʻula o ka ʻili.
Loaʻa iā Lanolin kekahi mau waiwai hoʻihoʻi. Ke hoʻoulu a hoʻopōʻino ʻia ko mākou ʻili e ke kaiapuni o waho, hiki i ka lanolin ke hoʻoikaika i ka hana hou ʻana a me ka hoʻoponopono ʻana i nā ʻili ʻili a wikiwiki i ka hoʻihoʻi ʻana i nā wahi i hōʻino ʻia. No laila, no kekahi poʻe me nā pilikia liʻiliʻi o ka ʻili, e like me ka ʻili maloʻo, ka ʻulaʻula, ka ʻili, a me nā mea ʻē aʻe, hiki i ka hoʻohana ʻana i nā huahana mālama ʻili i loko o ka lanolin ke hana i kekahi hana i ka hoʻomaha a hoʻoponopono.
Loaʻa iā Lanolin kekahi hopena antioxidant. He waiwai ia i nā huaora a me nā antioxidants e hiki ke hoʻokaʻawale i nā radical manuahi a hoʻolohi i ke kaʻina hana ʻelemakule.
Ma ke ʻano he mea hoʻomaʻemaʻe kūlohelohe maʻamau, loaʻa i ka lanolin nā ʻano hopena a me nā hana i nā huahana mālama ʻili. Hoʻomaʻamaʻa maikaʻi ia a hānai, hoʻomaʻemaʻe i ka ʻili, hoʻoponopono i nā wahi i hōʻino ʻia a hakakā i ka oxidation. Inā makemake ʻoe e hoʻomaʻemaʻe ʻia, hānai ʻia, palupalu a maʻemaʻe ka ʻili, koho i kahi huahana mālama ʻili i loaʻa ka lanolin. ʻO ka hoʻohana lōʻihi ʻana i nā huahana mālama ʻili i loaʻa nā mea lanolin hiki ke hoʻonui i kou ʻili i ka ʻōpio a paʻa, a pale i ka ulu ʻana o nā laina maikaʻi a me nā wrinkles.
Ka manawa hoʻouna: Jun-06-2024
