Micellar dej: yog vim li cas txhua leej txhua tus vwm txog nws thiab nws thiaj li muaj txiaj ntsig

2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58

Micellar dej tau raug ntaus hauv kev lag luam kev zoo nkauj hauv xyoo tas los no. Thiab tseem, ob peb tus neeg paub tias cov cuab yeej no muaj li cas thiab siv nws li cas kom raug.

Micellar dej yog ib qho kev daws teeb meem rau kev ntxuav ntawm daim tawv nqaij thiab tshem tawm cov pleev. Feem ntau tsis muaj xim thiab tsw ntxhiab.

Micellar cov kev daws teeb meem yog siv los kho cov menyuam mos thiab kho cov tawv nqaij mob (eczema, psoriasis, pob txuv). Tom qab ntawd cov tuam txhab tshuaj pleev ib ce tau ua tiav cov txheej txheem hauv lawv cov chaw kuaj tshuaj, thiab qhov tshwm sim yog "cov cuab yeej tshiab" rau kev saib xyuas tus kheej.

Dab tsi yog micelles

Cov neeg lag luam nthuav tawm micelles ua ib qho supercomponent uas tshem tawm cov av thiab pleev. Tab sis nws yooj yim dua me ntsis.

Mica txhais tias "particle" hauv Latin.

Micelles yog cov khoom nyob rau hauv ib qho kev daws teeb meem, suav nrog kev daws ntawm surfactants.

Surfactants yog cov khoom siv dav siv hauv cosmetology thiab tshuaj hauv tsev. Nws yog cov khoom tseem ceeb hauv cov tshuaj ntxuav tes thiab tshuaj zawv plaub hau.

Surfactant molecules muaj roj-soluble (hydrophobic) thiab dej-soluble (hydrophilic) moieties. Lawv zoo ib yam li tadpoles: lub taub hau yog hydrophilic, tus Tsov tus tw yog hydrophobic.

Thaum yaj nyob rau hauv dej, hydrophobic Cheebtsam yog attracted rau ib leeg, tsim spheres. Qhov tshwm sim yog cov pob uas muaj roj-soluble tails hauv thiab dej-soluble hau ntawm qhov chaw. Cov no yog micelles.

Cov qauv micelle tsis nruj. Thaum peb txhuam cov paj rwb dipped nyob rau hauv micellar ntawm peb lub ntsej muag, hydrophobes nqus sebum, thaum hydrophiles ua haujlwm zoo li dej, tawm hauv kev zoo siab ntawm kev huv.

Yog li micelles tsis yog supercomponent. Cov no yog microparticles uas tsim nyob rau hauv ib qho kev daws ntawm surfactants. Qhov twg raws nraim nyob ntawm tus neeg tsim khoom.

Micellar dej muaj pes tsawg leeg

Yuav luag txhua hom tshuaj pleev ib ce muaj cov khoom hu ua micellar dej. Thiab tag nrho cov nyiaj no txawv ntawm ib leeg hauv kev sib xyaw.

Peb hom micellars tuaj yeem paub qhov txawv, nyob ntawm seb qhov twg surfactant raug coj los ua lub hauv paus.

1. Micellar dej raws li "ntsuab chemistry". Nws yog tsim los ntawm nonionic surfactants: feem ntau yog los ntawm lauryl glucoside thiab cocoglucoside. Lawv yog tsim los ntawm qab zib thiab txiv maj phaub roj. Cov surfactants zoo tshem tawm hws thiab av tsis ua rau daim tawv nqaij.
2. Micellar dej raws li poloxamers. Cov no yog cov khoom tsim, tab sis tsis muaj teeb meem kiag li. Lawv yaj thiab sib tov zoo. Muaj ntau ntau cov poloxamers: hauv cosmetology, poloxamer 184, 188 thiab 407 feem ntau yog siv, xws li micellar tsis ua rau tawv nqaij thiab tsis tas yuav yaug.
3. Micellar dej raws li polyethylene glycol (PEG). PEG yog ib qho classic emulsifier. Kev nyab xeeb ntawm qhov concentration tsawg dua 20%, tab sis tuaj yeem ua rau dryness thiab irritation ntawm daim tawv nqaij.

Nyob rau hauv txhua rooj plaub, muaj pes tsawg leeg ntawm micellar dej yuav tsum tsis txhob muaj xab npum thiab cawv.

Tab sis txhawm rau txhim kho kev zoo nkauj thiab kev lag luam, cov tuam txhab siv cov khoom siv ntxiv: cov nroj tsuag rho tawm, cov zaub mov, cov tshuaj tsw qab.

Pros thiab cons ntawm micellar dej

Micellar dej muaj ntau yam txiaj ntsig:

1. Cleans delicately. Micellar dej tshem tawm impurities zoo, thaum moisturizing lub epidermis thiab, raws li txoj cai, tsis ua rau khaus. Haum txawm rau cov tswv ntawm cov tawv nqaij qhuav thiab rhiab heev.
2. Tshem tawm cov pleev sai sai. Tsis rub, tsis muaj streaks thiab tsis muaj panda ob lub qhov muag. Qee cov micellars tsis tas yuav yaug (ntxiv rau qhov no tom qab), uas yog qhov tshwj xeeb tshaj yog siv thaum mus ncig.
3. Haum rau qhov muag pleev tshem tawm. Micellar dej tsis pinch lub mucous daim nyias nyias thiab tsis ua redness. Qhov no yog ib qho tseem ceeb tshwj xeeb tshaj yog rau cov neeg siv lub lens hnav.
4. Haum rau cov poj niam ntawm txhua lub hnub nyoog. Micellar dej yog sib npaug zoo ntawm kev kho pob txuv thiab wrinkled daim tawv nqaij.

Txawm li cas los xij, micellar dej yog ntau yam tab sis tsis zoo rau kev kho mob.

Qee cov micellars yog qhov phem hauv kev tsim cov yeeb yaj kiab nplaum tom qab siv. Lwm tus - los ntawm qhov tseeb tias lawv qhuav ntawm daim tawv nqaij thiab muab lub siab nruj. Ob qho ntawm cov xwm txheej no feem ntau cuam tshuam nrog kev tsis sib haum xeeb ntawm micelles hauv kev daws teeb meem thiab tus neeg intolerance rau additives.

Cov tshuaj ntxiv tuaj yeem ua rau muaj kev tsis haum tshuaj. Los ntawm nws tus kheej, cov tshuaj micellar yog nruab nrab, tab sis cov roj tseem ceeb ntxiv rau nws tuaj yeem ua rau pob khaus thiab khaus khaus. Yog li ntawd, yog tias ib hom dej micellar tsis haum koj, sim lwm yam.

Yuav ua li cas xaiv micellar dej

Thaum muas tshuaj pleev ib ce, ib tug yuav tsum tsis txhob raug coj los ntawm lub hauv paus ntsiab lus "Lub hom nto moo ntau, qhov zoo dua".

Cov dej micellar zoo tagnrho yog ib qho uas haum rau koj hom tawv nqaij thiab ua tau raws li koj cov kev xav tau ntawm daim tawv nqaij.

Yog tias koj tsis muaj teeb meem ntawm daim tawv nqaij uas tsis ua rau oily thiab pob txuv, thiab koj tsuas yog xav tau micellar tshem tawm cov pleev thaum hnub kawg, koj tuaj yeem siv cov khoom siv nyiaj nrog PEG. Qhov tseem ceeb tshaj plaws yog kom nco ntsoov tias cov dej micellar yuav tsum tau ntxuav tawm.

Yog tias daim tawv nqaij ua rau oily, xaiv "ntsuab chemistry". Cov khoom siv nrog polysorbate (ib qho nonionic surfactant) kaw lub qhov hws, txo qhov tsim ntawm sebum. Nws tsis yog tsim nyog los yaug cov dej micellar, tab sis tom qab ntxuav nws yog pom zoo kom so lub ntsej muag nrog ib tug tonic.

Rau cov tswv ntawm cov tawv nqaij qhuav thiab rhiab heev, "ntsuab chemistry" kuj tsim nyog, tab sis nws yog qhov zoo dua los siv cov khoom raws li poloxamers. Lawv yog cov muag heev, tsis tas yuav yaug, thiab yog li tsim nyog rau refreshing lub ntsej muag thaum nruab hnub. Nws yog qhov zoo yog tias cov dej micellar muaj cov khoom moisturizing ntxiv.

Yuav siv micellar dej li cas

1. Moisten ib lub paj rwb ncoo nrog cov tshuaj micellar.
2. So koj lub ntsej muag raws cov kab zaws.
3. Yog tias koj tshem qhov muag pleev, nias lub swab tiv thaiv koj cov plaub muag rau tsib vib nas this. Tom qab ntawd txav nws los ntawm sab hauv mus rau sab nraud ntawm lub qhov muag - mascara thiab ntxoov ntxoo nyob twj ywm ntawm lub disk.
4. Yog tias koj lub micellar yuav tsum tau yaug, nco ntsoov yaug koj lub ntsej muag nrog dej sov.

Tom qab ntxuav nrog dej micellar, koj tuaj yeem siv lwm cov khoom tu tawv nqaij.

Micellar dej ≠ tonic.

Micellar cleanses thiab tonic tones ntawm daim tawv nqaij. Nws yog siv rau ntawm lub ntsej muag huv si los npaj rau kev siv tshuaj pleev ib ce lossis tshuaj pleev.

Yuav ua li cas npaj cov tshuaj micellar hauv tsev

Yog tias koj nkag siab cov khoom xyaw thiab tsis meej pem me ntsis, koj tuaj yeem npaj dej micellar koj tus kheej. Muaj ntau yam zaub mov txawv hauv Is Taws Nem: rau kev ntxuav txhua hnub, tshem tawm cov pleev tsis zoo, rau ntau hom tawv nqaij.

Ntawm no yog ib tug ntawm lawv.

Tso zis

Nyob ib ncig ntawm cov dej micellar muaj huab ntawm kev lag luam plua plav: "Cov qauv tshiab nrog micelles", "Tshaj tob", "Tsis tas yuav yaug". Tab sis yog tias koj txhuam nws tawm, koj tsuas yog muaj cov khoom kho tus kheej zoo.

Kev xaiv micellar dej zoo kawg nkaus ntxuav cov tawv nqaij thiab tshem tawm cov pleev tau yooj yim. Yog hais tias muaj pes tsawg leeg sib phim cov yam ntxwv ntawm daim tawv nqaij, micellar tuaj yeem siv tau txhua hnub yam tsis muaj dryness thiab irritation.