Nyob rau niaj hnub no txoj kev nrhiav lub neej zoo, thaum yuav cov tshuaj pleev ib ce, peb yuav tsum tsis tsuas yog them sai sai rau lub hom, tab sis kuj to taub yam xws li stability thiab rhiab heev ntawm cov mis thiab muab tshuaj txhuam.Cov khoom xyaw ntawm ntau cov tshuaj pleev ib ce muaj txiaj ntsig zoo, yog li nws yog qhov tseem ceeb rau cov neeg siv khoom kom paub txheeb xyuas cov khoom xyaw ntawm cov tshuaj pleev ib ce thiab siv qee qhov kev nkag siab zoo, thaum xaiv txoj kev yuav khoom los txo qhov kev pheej hmoo ntawm kev yuav cov tshuaj pleev ib ce cuav.
Yuav txhais li cas cov khoom muaj npe ntawmtshuaj pleev ib ce?
Raws li cov kev cai, pib txij lub Rau Hli 17, 2010, tag nrho cov tshuaj pleev ib ce muag hauv Suav teb (xws li kev tsim khoom hauv tsev thiab kev soj ntsuam kev tshaj tawm) yuav tsum tau sau cov npe ntawm tag nrho cov khoom xyaw ntxiv rau cov khoom lag luam ntawm cov khoom ntim.Kev ua raws li cov kev cai tag nrho cov ntawv sau npe tsis yog ua raws li cov cai tswj hwm ntawm ntau lub teb chaws, tab sis tseem tiv thaiv cov neeg siv khoom txoj cai paub.Nws tseem muab cov ntaub ntawv qhia txog cov khoom lag luam ntau dua, ua kom yooj yim rau cov neeg siv khoom xaiv cov khoom uas haum rau lawv cov kev xav tau thiab hom tawv nqaij thiab zam cov khoom xyaw ua xua.
Cov khoom xyaw hauv cov npe tshuaj pleev ib ce muaj cov haujlwm sib txawv:
Matrix cov khoom xyaw
Cov khoom xyaw no yog siv rau hauv ntau qhov ntau thiab feem ntau yog nyob rau sab saum toj ntawm daim ntawv teev cov khoom xyaw tag nrho.Nws yog qhov nruab nrab rau cov khoom xyaw nquag hauv tshuaj pleev ib ce, xws li dej, ethanol, ntxhia roj, roj av jelly, thiab lwm yam.
Cov khoom siv tu tawv nqaij
Muaj ntau ntau cov khoom xyaw kom zoo nkauj uas muaj cov nyhuv tu tawv nqaij.Lawv cov khoom siv tshuaj muaj ntau haiv neeg thiab lawv pab cov tawv nqaij kom ntub dej, ruaj, du, ci ntsa iab, thiab lwm yam los ntawm cov qauv sib txawv, xws li glycerin, hyaluronic acid, thiab collagen hydrolyzate.
Cov khoom siv tu plaub hau
Cov khoom xyaw no feem ntau suav nrog cov khoom xyaw uas pab cov plaub hau du, xws li roj silicone, quaternary ammonium ntsev, vitamin E, thiab lwm yam, nrog rau cov khoom xyaw uas pab tshem tawm dandruff, xws li zinc pyrithione, salicylic acid, thiab lwm yam.
PH kho cov khoom xyaw
Cov tawv nqaij thiab plaub hau feem ntau nyob rau hauv ib tug me ntsis acidic lub xeev, nrog ib tug pH tus nqi ntawm txog 4.5 thiab 6.5, thaum lub pH ntawm cov plaub hau yog me ntsis nruab nrab rau me ntsis acidic.Txhawm rau tswj hwm qhov pH ntawm daim tawv nqaij thiab plaub hau, cov tshuaj pleev ib ce yuav tsum muaj qhov tsim nyog pH, tab sis lawv tsis tas yuav tsum ua raws nraim li daim tawv nqaij pH ntau.Qee cov khoom uas muaj alkaline ntau dua yog qhov zoo dua rau kev ntxuav, thaum qee cov khoom uas muaj kua qaub ntau dua yog qhov zoo dua los pab cov tawv nqaij rov qab los ntawm nws tus kheej.Cov kua qaub-puag tswj muaj xws li citric acid, phosphoric acid, tartaric acid, sodium dihydrogen phosphate, triethanolamine, thiab lwm yam.
Preservative
Feem ntau siv cov tshuaj tua kab mob muaj xws li methylparaben, butylparaben, ethylparaben, isobutylparaben, propylparaben, potassium sorbate, sodium benzoate, triclosan, benzalkonium chloride, methyl chloride Isothiazolinone, methylisothiazolinone, phenoxyethanollytate, sodium chlorophyll, thiab lwm yam.
Xim xim
Cov xim xim feem ntau raug txheeb xyuas los ntawm ib tus lej tshwj xeeb, xws li CI (Color Index) ua raws li txoj hlua ntawm cov lej thiab / lossis cov tsiaj ntawv los qhia cov xim thiab hom sib txawv.
Tshuaj ntxuav tes
Cleansing yog lub luag haujlwm tseem ceeb ntawm cov tshuaj pleev ib ce, uas feem ntau tso siab rau surfactants.Piv txwv li, feem ntau siv surfactants hauv tshuaj zawv plaub hau thiab da dej gels muaj xws li cocamidopropyl betaine, sodium lauryl sulfate, sodium laureth sulfate, thiab lwm yam. Cov roj ntuj (fatty acids) thiab sodium hydroxide, potassium hydroxide, thiab lwm yam. .
Post lub sij hawm: Nov-07-2023