Qee Cov Kev Paub Txog Cov Khoom Kom Zoo Nkauj

Surfactant txiav txim seb qhov zoo ntawm lub ntsej muag tag nrho.

Hauv qab no yog cov khoom xyaw uas pom zoo, hauv daim ntawv ntawm "*", qhov ntau, * zoo dua.

Qhov sib txawv ntawm surfactants thiab surfactants yog piav raws li nram no:

(1) Sodium dodecyl sulfate (SLS)

Qhov no yog ib qho degactating surfactant. Tam sim no, nws yog qhov feem ntau siv tshuaj tu tsev uas ua rau mob oily tawv los yog txiv ntseej ntsej muag.

Nws qhov tsis zoo yog tias nws muaj kev vwm rau ntawm daim tawv nqaij. Piv nrog rau lwm cov surfactants, nws yog qhov ntau dua.

Rau ntau tshaj li kaum xyoo, qhov tseeb tias SLS yog khaus rau daim tawv nqaij tau raug taw qhia los ntawm cov ntaub ntawv tshawb fawb. Vim yog lub zog ntawm cov dej degreasing ntau dhau, qhov tshem tawm ntau ntawm qhov ua tau los ntawm daim tawv nqaij yuav txo qhov peev xwm ntawm qhov tawv nqaij ntawm qhov ntev ntev, uas ua rau cov kab mob dermatitis, tawv nqaij thiab lwm yam tshwm sim.

Yog li ntawd, peb yeej xav xaiv hom tshuaj no, tsuas yog xav kom siv cov tawv nqaij thiab cov tawv nqaij oily. Rau tej tawv nqaij thiab qhuav ntawm daim tawv nqaij, tsis txhob siv cov khoom no.

(2) Polyoxyethylene Alkyl Sulfate (SLES)

Nws tseem yog ib tug surfactant nrog lub hwj chim zoo degreasing. Lub voos rau ntawm daim tawv nqaij thiab qhov muag mucosa yog me ntsis tsawg tshaj li ntawm SLS. Qhov ua rau lub qhov muag hu ua qhov muag mucosal yog hais txog qhov tshwm sim ntawm cov tsos mob ntawm iridescent thaum lub qhov muag. Ntawm chav kawm, tsis yog tag nrho surfactants ua rau qhov muag mucosal irritation.

Qhov no hom xab npum siv dav, ntxiv rau cov khoom muag ntawm lub ntsej muag, nws kuj yog siv dav hauv cov dej da dej thiab tsuaj zawv plaub hau. Yog vim li cas nws yog dav siv los ntawm tuam ntxhab yog tias nws muaj zoo lub hwj chim tu thiab tsawg nqi ntawm raw cov ntaub ntawv.

Lub ntsej muag zoo nrog SLS los yog SLES raws li cov khoom xyaw tseem ceeb feem ntau yuav tsum tau tsim los ntawm alkaline formulation thiaj li muab tag nrho kev ua si rau lub hwj huam ntxuav. Yog hais tias txiv qaub acid ntxiv rau cov khoom ua ke, cov nyhuv ntawm cov kua txiv qaub siab yuav zoo heev txo vim nws tsis tau muab kho rau cov kua qaub. Yog li, nws tsis pom zoo kom yuav cov khoom tu khoom siv nrog ob hom tshuaj txhuam hniav uas tau thov los ntawm cov kua txiv qaub.

SLS, SLES thiab saponification mis, uas muaj ib qho muaj zog tuaj yeem ua rau lub cev tsis muaj zog los yog muaj kev ntxhov siab dua? SLS thiab SLES tsis zoo rau kev tsim kua daj los ntawm kev ntxuav lub hwj chim. Txaus siab ntawm daim tawv nqaij, koj xav mus tsis deb. Txawm li cas los xij, tus qauv kua txiv hmab txiv ntoo yog qhov zoo tshaj plaws rau kev hnov qab tom qab ntxuav.

(3) Sodium acyl sulfonate *** (Sodium cococoyl isethionate)

Nws muaj lub hwj huam ua kom zoo thiab tsis tshua mob siab rau tawv nqaij. Tsis tas li ntawd, nws muaj qhov muag zoo zoo nkauj. Nws xav zoo thaum ntxuav thiab tom qab ntxuav. Cov tawv nqaij yuav tsis dhau qhuav thiab kev sib tw.

Thaum twg cov khoom noj no yog siv los ua cov kua mis ntawm lub ntsej muag, cov kua qaub-tshuaj nqi feem ntau tswj tau ntawm PH5-7, uas yog haum rau cov tawv nqaij. Yog li, nws pom tias oily ntawm daim tawv nqaij, los yog cov neeg uas nyiam ntxuav lawv lub ntsej muag heev qhuav, tsis yog oily thiab nplua, xaiv hom khoom xyaw, siv ntev ntawm daim tawv nqaij zoo dua.

(4) Disodium laureht sulfosuccinate (Disiodium lauramido MEA-sulfosuccinate)

Surfactants nrog lub hwjchim uas siv me ntsis degreasing feem ntau yog siv cov khoom xyaw tseem ceeb. Txawm hais tias lub hwj chim degreasing tsis muaj zog, nws muaj hwj huam zoo heev, yog li feem ntau siv nrog lwm cov khoom xyaw tu kom tswj foam.

Ntxiv nrog rau ntawm lub ntsej muag cwj pwm, nws yog siv ntau tshaj plaws nyob rau hauv npuas dej da dej thiab cov me nyuam da dej gel, los yog raws li tus neeg sawv cev ntawm tus neeg ntxhib foaming tsawg dua. Nws lub voos rau ntawm daim tawv nqaij thiab qhov muag mucosa yog heev me me. Rau cov tawv nqaij thiab ua xua, nws tuaj yeem raug saib raws li cov khoom tu me me.

(5) Mono alphosphosphate (MAP)

Nws yog me me, me ntsis degreasing surfactant. Yam khoom no yuav tsum tau kho nyob rau hauv thaj chaw alkaline kom thiaj li muab tau tag nrho cov kev ua si rau kev siv tshuaj tu. Cov tawv nqaij affinity zoo, yog li nws yim zoo thaum ntxuav los yog tom qab ntxuav. Txawm li cas los xij, kev siv lub sij hawm ntev tsis pom zoo rau alkaline tsis haum.

(6) Sodium acylsarcosinate ** (Sodium covoyl sarcosinate, Sodium lauryl sarcosinate)

Nruab nrab ntawm lub zog degreasing, tsis khaus, zoo foaming zog, me me tshuaj zog. Tsawg feem ntau siv los ua ib qho kev ntxhuav nyob ib leeg xwb, feem ntau nrog lwm cov tshuaj tiv thaiv surfactant. Ntxiv nrog rau lub zog me me tsis muaj zog, cov yam ntxwv ntawm cov txheej txheem zoo ib yam li (3) sodium acyl sulfonate.

(7) Alkyl polyglucoside *** (AGPs)

Qhov no surfactant yog tsim los ntawm cov nroj tsuag yam tsis muaj kev mob toxicity los yog tsos nqaij daim tawv thiab ib puag ncig. Tu lub hwj chim yog ib nrab, uas yog ib qho tshiab uas tsis tshua muaj neeg tu tu.

Tam sim no, muaj ib lub tshuab ntxuav tais diav uas siv AGPs, uas yog me ntsis kim. Cov niam txiv yuav xav muab piv rau lwm cov tshuab ntxuav tais diav. Lawv yuav xav tias lawv xav tau ntawm lawv cov tes thiab lees paub tias qhov no zoo tshaj plaws surfactant me me thiab tsis khaus. Txawm li cas los xij, AGPs yog qhov tseem ceeb ntawm kev muag mis nyuj ntawm lub ntsej muag tseem tsawg.

(Amphoteric surfactant ** (Laurl betaine, Cocoamidopropyl betaine, Lauramidopropyl betaine)

Feem ntau hais lus, cov khoom xyaw tu muaj tsawg zuj zus, zoo foaming thiab fais fab degreasing. Yog li nws tsim nyog rau cov tawv nqaij qhuav los yog cov mis mos mos.

Hauv kev lag luam tam sim no, me nyuam siv cov zawv plaub hau feem ntau. Nws yog siv nrog surfactants nrog muaj zog degreasing zog hauv ntsej muag cleanser.

(9) Amino acid surfactants *** (Acylglutamates, Sodium N-lauryl-l-glutamate, Sodium N-cococoyl_glutamate, N-cocoyl glutamic acid, TEA N-cocoyl glutamate, Potassium N-coyl glutamate)

Amino acid surfactants yog tsim los ntawm cov khoom xyaw. Cov khoom noj nws tus kheej tau muab kho kom qis dua acidic, yog li qhov voos rau ntawm daim tawv nqaij tsawg heev, thiab qhov nqaij tawv-affinity tshwj xeeb zoo. Nws yog ib qho tseem ceeb ntawm cov khoom xyaw kom huv si ntawm qib high-qib ntsej muag tam sim no, thiab nws cov nqi kuj kim heev. Ntev siv, koj tsis tuaj yeem txhawj xeeb txog kev raug mob rau daim tawv nqaij.