xov xwm

Raws li cov neeg siv khoom xav tau kev txhim kho kev nyab xeeb ntawm kev saib xyuas tawv nqaij, "kev ntxuav maj mam + kev kho qhov thaiv" tau dhau los ua qhov tseem ceeb ntawm kev ntsuam xyuas rau cov tshuaj ntxuav ntsej muag.Sodium cocoyl glutamate(CAS 68187-32-6), ib yam khoom siv amino acid ntuj uas tau los ntawm roj txiv maj phaub thiab glutamic acid, yog luv ua SCG. Vim nws tsis ua rau khaus thiab sib haum xeeb zoo, nws tab tom dhau los ua cov khoom xyaw tseem ceeb rau cov hom lag luam zoo nkauj loj, ua rau kev lag luam amino acid saib xyuas tawv nqaij mus rau theem kev txhim kho zoo.

I. Qhov zoo tshaj plaws tseem ceeb tshaj plaws: kev ua kom mos mos thiab ua tau zoo ob yam

Qhov sawv ntawmsodium cocoyl glutamate surfactantlos ntawm nws txoj kev tsim kho tshiab ntawm cov khoom xyaw ntxuav ib txwm muaj. Ua ib qho anionic amino acid surfactant, scg sodium cocoyl glutamate ua tiav qhov sib npaug ntawm lub zog ntxuav thiab qhov mos mos los ntawm nws cov qauv molecular tshwj xeeb - sodium cocoyl glutamate tsis yog tsuas yog yaj cov roj thiab av ntawm qhov chaw ntawm daim tawv nqaij sai sai, tsim cov ua npuas dej ntom thiab yooj yim yaug, tab sis kuj txo qhov kev puas tsuaj rau cov lipids hauv stratum corneum Nws qhov kev puas tsuaj stratum corneum yog 68% qis dua li cov tshuaj sulfate-based surfactants ib txwm muaj.

Tus nqi pH ntawm cov khoom xyaw no ruaj khov nyob rau hauv qhov ntau ntawm 5.0 txog 6.0, uas yog sib xws nrog tus nqi pH ntawm cov roj sebum ntawm daim tawv nqaij noj qab haus huv. Nws tuaj yeem tiv thaiv kev puas tsuaj rau daim tawv nqaij thaum lub sijhawm ntxuav. Kev sim tib neeg tau lees paub tias tom qab siv cov khoom muaj cov khoom xyaw no, qhov poob dej transepidermal (TEWL) ntawm daim tawv nqaij yog 42% qis dua li ntawm cov tshuaj ntxuav ntsej muag ib txwm muaj. Lub caij no, nws qhov kev ua xua qis heev (qhov kev teb ntawm HRIPT xeem tsuas yog 0.3%) thiab qhov nqus percutaneous tsawg dua 0.01% ua rau nws muaj kev nyab xeeb rau cov pab pawg tshwj xeeb xws li daim tawv nqaij rhiab heev, cov poj niam cev xeeb tub thiab cov menyuam mos siv.

II. Sodium cocoyl glutamate muaj ntau yam kev siv hauv kev lag luam: npog txhua qhov xwm txheej los ntawm pawg loj mus rau qib siab

Tam sim no, disodium sodium cocoyl glutamate tau dhau los ua cov khoom xyaw tseem ceeb hauv kev ntxuav cov khoom tu tawv nqaij xws li cov tshuaj ntxuav ntsej muag, cov tshuaj ntxuav lub cev thiab cov tshuaj zawv plaub hau, nrog rau cov qauv los ntawm cov khoom pheej yig hauv tsev mus rau cov khoom lag luam thoob ntiaj teb siab. Txhua tus ntawm lawv coj nws ua lub hauv paus surfactant, ua ke nrog cov khoom xyaw kho xws li ceramide thiab panthenol, ua tau raws li qhov xav tau kev ntxuav ntawm cov tawv nqaij qhuav thiab rhiab heev thiab cov tawv nqaij uas muaj cov teeb meem puas tsuaj.

Hauv kev siv cov tshuaj ntxuav ntsej muag uas ua haujlwm tau zoo, kev siv cov khoom xyaw no tau ua tiav ntau yam kev txhim kho. Qee cov khoom, los ntawm kev sib koom ua ke ntawm lwm cov amino acid surfactants xws li potassium cocoyl glycinate, ua ke nrog niacinamide, tshuaj yej extract thiab lwm yam khoom xyaw, tsim cov mis ntau yam ntawm "kev ntxuav + kev tswj roj + kev tiv thaiv kev laus". Cov ntaub ntawv siv 28 hnub qhia tau tias cov khoom no tuaj yeem txo cov roj ntawm cov tawv nqaij oily los ntawm 42% thiab txo qhov tshwm sim ntawm kev liab ntawm cov tawv nqaij rhiab heev los ntawm 90%. Cov ntaub ntawv sim sab nraud qhia tau tias cov tshuaj ntxuav ntsej muag zoo uas muaj cov khoom xyaw no tuaj yeem tshem tawm ntau dua 97% ntawm SPF50 + kev tiv thaiv hnub thiab pleev xim txhua hnub, ua tau raws li cov kev xav tau yooj yim ntawm cov neeg caij tsheb rau "ntxuav thiab tshem tawm hauv ib qho".

III. Puas yog sodium cocoyl glutamate muaj kev nyab xeeb?

Tsis khaus khaus

Kev kuaj qhov muag khaus (OECD 405 tus qauv): Sodium cocoyl glutamate tsis qhia txog kev khaus (qhab nia < 1), uas zoo dua li cov khoom siv sulfate ib txwm muaj (xws li SLS / SLES);

Kev kuaj mob tawv nqaij (HRIPT): Tus nqi mob tsuas yog 0.3%. disodium sodium cocoyl glutamate qis dua li tus nqi mob nruab nrab ntawm cov khoom siv kho kom zoo nkauj (2.1%), thiab nws tuaj yeem siv tau los ntawm cov tawv nqaij rhiab heev thiab cov poj niam cev xeeb tub.

Mos thiab haum rau daim tawv nqaij thaiv

Tus nqi pH ruaj khov ntawm 5.0-6.0, uas yog sib xws nrog tus nqi pH ntawm cov zaj duab xis sebum ntawm daim tawv nqaij noj qab haus huv (4.5-6.5), zam kev qhuav thiab nruj ntawm daim tawv nqaij tom qab ntxuav.

sodium cocoyl glutamate tsis ua puas rau cov qauv lipid ntawm stratum corneum. Tom qab siv, qhov poob dej transepidermal (TEWL) ntawm daim tawv nqaij txo qis 15% txog 20%, uas pab tswj kev ruaj khov ntawm daim tawv nqaij.

Kev nyab xeeb ntawm ib puag ncig thiab kev hloov pauv metabolism

Tus nqi biodegradation yog tshaj 90% (OECD 301B tus qauv), tsis muaj kev pheej hmoo ntawm kev ua qias tuaj ntawm dej, ua tau raws li cov kev cai tiv thaiv ib puag ncig.

Lub cev tib neeg muaj kev ua haujlwm sai, feem ntau yog tso tawm los ntawm cov zis, thiab tsis muaj kev pheej hmoo ntawm kev sib sau ua ke hauv lub cev.

IV. Kev lag luam sib txawv ntawmSCG sodium cocoyl glutamate yuavyog qhov zoo: Qhov mos mos ntuj tsim los ua qhov tseem ceeb rau kev txiav txim siab ntawm cov neeg siv khoom

Thaum pawg "cov khoom xyaw" nthuav dav, cov neeg siv khoom xav tau kev nyab xeeb thiab qhov ntuj ntawm cov khoom xyaw saib xyuas tawv nqaij txuas ntxiv nce siab. sodium cocoyl glutamate raw cov ntaub ntawv yog los ntawm cov khoom siv raw ntuj thiab muaj tus nqi biodegradation ntawm ntau dua 90% hauv 28 hnub, uas ua raws li qhov sib txawv ntawm kev noj zaub mov zoo rau ib puag ncig. Lub ntim tshawb nrhiav ntawm nws cov khoom cuam tshuam ntawm cov platform e-commerce muaj tus nqi loj hlob txhua xyoo ntawm ntau dua 60%. Hauv qee cov npe muag kub ntawm cov tshuaj ntxuav ntsej muag amino acid, cov khoom muaj cov khoom xyaw no suav rau ntau dua 70%.

Cov kws kho mob tawv nqaij hais tias kev ntxuav maj mam yog lub hauv paus rau kev tswj hwm kev noj qab haus huv ntawm daim tawv nqaij. sodium cocoyl glutamate surfactant, nrog nws qhov zoo ntawm kev ua maj mam thiab tsis khaus thiab haum rau txhua hom tawv nqaij, maj mam hloov cov surfactants khaus ib txwm muaj thiab dhau los ua qhov kev xaiv tseem ceeb rau kev ntxuav cov khoom tu tawv nqaij. Yav tom ntej, nrog rau kev ua kom zoo dua ntawm cov thev naus laus zis mis, nws daim ntawv thov hauv cov xwm txheej tshwj xeeb xws li kev kho duab tom qab kho mob thiab kev saib xyuas menyuam yaus yuav txuas ntxiv nthuav dav, txhawb kev txhim kho ntawm kev saib xyuas tawv nqaij thiab kev ntxuav hauv thaj chaw mus rau qhov kev nyab xeeb dua thiab meej dua.

Peb yog cov kws tshaj lijcov neeg muag khoom sodium cocoyl glutamatemuab cov khoom siv raw khoom zoo sodium cocoyl glutamate lag luam wholesale ntawm tus nqi sib tw sodium cocoyl glutamate - txais tos tiv tauj peb kom yuav sodium cocoyl glutamate rau koj cov tawv nqaij, kev saib xyuas tus kheej lossis kev siv hauv kev lag luam!