Munhu wose anoziva pamusoro pezvipo zvemafuta acids. Izvo zviripo, nokuda kwechikamu chikuru, muzvipenyu zvisikwa uye zvakagadzirirwa pasi pekuita kweivoi yemidzimu. Stearic acid ndiyo inowanzobatanidzwa uye ine chikamu chemafuta mazhinji, zvose zvekudya uye zvigadzirwa zvemiti.
Properties of stearic acid
Chaizvoizvo, icho chinenge chiri mubvunzo chinoshandiswa sechinhu chinokonzera kuwanda kwemafuta emulsions. Mukuwedzera, asiriya ine zvinhu zvinotevera:
- inovandudza kusagadzikana kwemasanganiswa nemakrisheni;
- inowedzera uhu hwesipo;
- stabilizes emulsion liquids;
- inoumba firimu yakaonda pane epidermis;
- inowedzera hudziviriro hweganda kune zvakashata zvekushisa zvinokonzera;
- inobatsira kugoverwa kwekufananidza kwezvigadzirwa zvemasanganisi akawanda, kusanganisira rabhobhu uye rubber;
- inoshanda seinochera mukugadzirwa kwemagetsi.
Kushandiswa kwe-stearic acid mumishonga
Maererano nezvinhu izvi zviri pamusoro apa, zvinoshandiswa kubudisa mishonga yakadai semakango uye vaginal suppositories, pamwe nekugadzirira kwemukati mune maitiro eakisi nemafuta.
Stearic acid inopa kusimudzira emulsion zvinhu zvakasikwa uye inobvumira kuwedzera hupenyu hwemafuro emishonga, kubva munguva yakareba hazviparadzanisi muzvikamu. Mukuwedzera, kushandiswa kwechirevo chinorondedzerwa kunobatsira kuita kuti kushandiswa kwezvinhu zvinoshandiswa zviitike mumuchengeterwe mutsvuku uye ganda rinowanikwa panguva imwe chete uye kuwedzera hutachiona hwemukati.
Stearic acid muzvipfeko
Iko inofungidzirwa mafuta yakawanda inoshandiswa zvakashandiswa mune sese uye kupisa, shampoo, mazamu, mazamu uye mukaka wokuzora. Uyewo, icho chinhu chikamu chezvinhu zvose zvinoshandiswa uye pashure pekuveura ndebvu, mukugadzirwa kwemitsipa, miromo ye gloss , makironi emucheka uye mvura.
Iko kusungirirwa kwe-stearic acid mune sese inowanzotarisa 10-15%, asi mune zvimwe zvakasiyana-siyana, kunyanya rudzi rwehupfumi, chiyero chejairo inosvika 25%. Kushandiswa kwaro kunogadzirisa kuchengetedza kwakanyatsogadzikana uye kupupuma kwe sese, kunodzivirira kugadzirisa kwepamusoro pebhari.
Stearic acid mumuchero ndiyo inokosha inoshandiswa. Sokutonga, kusungirirwa kwaro muzvinonhuwira zvinobva kune 2 kusvika ku5 muzana, muzvikamu zvakasiyana, kunyanya kune ganda rakaoma uye rakakanganiswa, ichi chinokosha 10%. Chikamu chacho chine zvinotevera:
- deeply moisturizes;
- pamwe chete nemamwe makemikari anopa ganda;
- inoumba firimu inoita zvinhu zvinyoronyoro pamusoro pepamusoro, ichidzivirira epidermis kubva pakushambidzika kwemvura, kutonhora kunotonhora, unyoro uye chiedza chezuva;
- zvinodzivisa kupenga kwemiromo;
- Kudzorera mvura yakadzikama, kunodzivirira kukanganiswa kwemvura nemasero;
- inobatsira kumisa kufungidzira;
- anobvisa kutsamwa.
Uyezve, stearic acid inowanzobatanidzwa mukuumbwa kwezvisikwa zvinopesana nekwegura. Iyo inonwisa uye inovaka muviri inobatsira
Harm of stearic acid
Sezvinoratidzwa neongororo dzakawanda, iyo inofungidzirwa ndiyo yakachengeteka pakati pemafuta acids. Ichi chikamu hachina migumisiro yemigumisiro, migumisiro yakaipa inogona kubuda bedzi kana inopedzwa zvakanyanya. Ichokwadi ndechekuti stearic acid, kunyange mune zvishoma, chikamu chemafuta mazhinji mukugadzirwa kwezvokudya, saka, kuedza kuyerwa nekugadzirwa kwemasabolism , iwe unofanira kukora muwandu wemafuta.