Njirimara na ngwa nke lanolin

Lanolinbụ ngwaahịa a na-enweta site na ịsacha ajị anụ siri ike, nke a na-amịpụta ma na-edozi ya iji mepụta lanolin a nụchara anụcha, nke a makwaara dị ka wax atụrụ.O nweghị triglycerides ma bụrụ ihe nzuzo sitere na gland sebaceous nke akpụkpọ atụrụ.
Lanolin yiri ihe mejupụtara ya na sebum mmadụ ma ejiri ya mee ihe n'ọtụtụ ebe na ngwaahịa ịchọ mma na ngwaahịa ọgwụ.A na-anụcha Lanolin na-emepụta ihe dị iche iche nke lanolin site na usoro dị iche iche dị ka fractionation, saponification, acetylation na ethoxylation.Ihe na-esonụ bụ okwu mmeghe nke ihe onwunwe na ngwa nke lanolin.
Anhydrous lanolin
Isi mmalite:Ihe dị ọcha waxy na-enweta site na ịsacha, na-eme ka agba na agbachapụ ajị atụrụ.Ọdịnaya mmiri nke lanolin abụghị ihe karịrị 0.25% (ọnụọgụ uka), na ọnụọgụ nke antioxidant ruru 0.02% (ọnụọgụ uka);EU Pharmacopoeia 2002 na-akọwapụta na butylhydroxytoluene (BHT) n'okpuru 200mg/kg nwere ike ịgbakwunye dị ka antioxidant.
Njirimara:Anhydrous lanolin bụ ìhè edo edo, mmanu mmanu, waxy ihe nwere ntakịrị isi.Lanolin gbazere bụ mmiri mmiri na-acha odo odo na-apụta ìhè ma ọ bụ ihe fọrọ nke nta ka ọ bụrụ ihe na-acha odo odo.Ọ na-adị mfe soluble na benzene, chloroform, ether, wdg. Ọ bụ ihe a na-adịghị ahụkebe na mmiri.Ọ bụrụ na agwakọta ya na mmiri, ọ nwere ike jiri nwayọọ nwayọọ na-amịkọrọ mmiri hà nhata ugboro abụọ n'ịdị arọ nke ya na-enweghị nkewa.
Ngwa:A na-eji Lanolin eme ihe n'ọtụtụ ebe na nkwadebe ọgwụ na ihe ịchọ mma.Enwere ike iji Lanolin dị ka onye na-ebu hydrophobic maka nkwadebe nke ude mmiri na mmanụ mmanụ.Mgbe agwakọta ya na mmanụ nri kwesịrị ekwesị ma ọ bụ jelii mmanụ, ọ na-emepụta mmetụta na-ekpo ọkụ ma banye n'ime akpụkpọ ahụ, si otú a na-eme ka ịmịnye ọgwụ.Lanolinagwakọta ya na ihe dị ka okpukpu abụọ nke mmiri anaghị ekewa, na emulsion nke na-esi na ya pụta adịkwaghị ka rancidify na nchekwa.
Mmetụta emulsifying nke lanolin bụ n'ihi ike emulsifying siri ike nke α- na β-diol dị n'ime ya, yana mmetụta emulsifying nke esters cholesterol na mmanya dị elu.Lanolin na-ete mmanụ ma na-eme ka akpụkpọ ahụ dị nro, na-abawanye ọdịnaya mmiri nke elu akpụkpọ ahụ, ma na-eme ihe dị ka ihe na-eme ka mmiri na-ekpo ọkụ site na igbochi nkwụsị nke mbufe mmiri epidermal.
N'adịghị ka ndị na-abụghị polar hydrocarbons dị ka ịnweta mmanụ na mmanụ ala jelii, lanolin enweghị ike emulsifying na stratum corneum na-adịghị etinye obi gị dum, na-adabere chiri anya na-amịkọrọ mmetụta nke emolliency na moisturization.A na-eji ya eme ihe n'ụdị ude nlekọta anụ ahụ niile, mmanụ ọgwụ, ngwaahịa mkpuchi anwụ na ngwaahịa nlekọta ntutu isi, ma na-ejikwa lipstick mma ịchọ mma na ncha, wdg.
Nchekwa:Dị nrolanolindị mma ma a na-ewerekarị ya dị ka ihe na-adịghị egbu egbu na nke na-adịghị akpasu iwe, na ihe gbasara nke puru omume nke lanolin n'ime ndị mmadụ na-eme atụmatụ na ọ dị ihe dịka 5%.