Shampoo yog ib yam khoom tu plaub hau uas siv los ntxuav thiab txhim kho cov tsos thiab kev noj qab haus huv ntawm cov plaub hau. Kev tsim cov tshuaj zawv plaub hau tuaj yeem sib txawv nyob ntawm cov chaw tsim khoom thiab cov kev npaj siv, tab sis muaj ntau cov khoom xyaw tseem ceeb uas feem ntau pom nyob rau hauv feem ntau cov tshuaj zawv plaub hau. Hauv tsab xov xwm no, peb yuav tham txog cov khoom xyaw tseem ceeb ntawm cov tshuaj zawv plaub hau thiab lawv txoj haujlwm.

1. Surfactants

Surfactants yog thawj cov tshuaj ntxuav hauv cov tshuaj zawv plaub hau. Lawv yog lub luag haujlwm rau tshem tawm cov av, roj, thiab lwm yam impurities ntawm cov plaub hau thiab tawv taub hau. Surfactants ua haujlwm los ntawm kev txo qis qhov nro ntawm cov dej, tso cai rau nws nkag mus rau hauv cov plaub hau thiab rhuav tshem cov roj thiab cov av uas nyob rau ntawd. Feem ntau surfactants siv hauv tshuaj zawv plaub hau suav nrog sodium lauryl sulfate, sodium laureth sulfate, thiab cocamidopropyl betaine.

2. Cov Kws Kho Mob

Conditioning agents yog siv los txhim kho cov kev ntxhib los mos thiab tswj cov plaub hau. Lawv ua haujlwm los ntawm txheej txheej plaub hau, txo cov hluav taws xob zoo li qub, thiab ua kom cov plaub hau muaj peev xwm khaws cov dej noo. Cov tshuaj ua kom zoo siv hauv cov tshuaj zawv plaub hau suav nrog cetyl cawv, stearyl cawv, thiab dimethicone.

3. Cov tshuaj tua kab mob

Cov tshuaj tua kab mob ntxiv rau cov tshuaj zawv plaub hau kom tiv thaiv kev loj hlob ntawm cov kab mob, cov kab mob fungi, thiab lwm yam kab mob. Lawv yog ib qho tseem ceeb kom ntseeg tau tias cov khoom tseem muaj kev nyab xeeb thiab siv tau rau lub sijhawm ntev. Cov tshuaj tiv thaiv uas siv hauv cov tshuaj zawv plaub hau muaj xws li methylparaben, propylparaben, thiab phenoxyethanol.

4. Thickeners

Cov thickeners tau ntxiv rau cov tshuaj zawv plaub hau los txhim kho lawv cov viscosity thiab muab lawv zoo nkauj dua. Lawv ua haujlwm los ntawm kev nce cov khoom viscosity thiab txhim kho nws lub peev xwm los tuav ua ke. Cov thickeners feem ntau siv hauv cov tshuaj zawv plaub hau xws li carbomer, xanthan gum, thiab guar gum,Cellulose ether.

5. Cov tshuaj tsw qab

Cov tshuaj tsw qab ntxiv rau cov tshuaj zawv plaub hau kom muab cov ntxhiab tsw qab ntxiag thiab txhim kho cov neeg siv kev paub. Lawv tuaj yeem muab tau los ntawm cov khoom siv ntuj los yog hluavtaws thiab ntxiv rau cov khoom hauv me me. Cov tshuaj tsw qab uas siv rau hauv cov tshuaj zawv plaub hau muaj xws li lavender, citrus, thiab floral scents.

6. pH Adjusters

pH adjusters yog siv los kho cov pH ntawm cov tshuaj zawv plaub hau rau ib theem uas haum rau cov plaub hau thiab tawv taub hau. Qhov zoo tshaj pH ntau rau cov tshuaj zawv plaub hau yog nyob nruab nrab ntawm 4.5 thiab 5.5, uas yog me ntsis acidic. Cov tshuaj pH feem ntau siv hauv cov tshuaj zawv plaub hau suav nrog citric acid, sodium citrate, thiab hydrochloric acid.

7. Antioxidants

Antioxidants ntxiv rau cov tshuaj zawv plaub hau los tiv thaiv cov plaub hau thiab tawv taub hau los ntawm kev puas tsuaj los ntawm cov dawb radicals. Lawv ua haujlwm los ntawm neutralizing cov dawb radicals thiab tiv thaiv lawv los ntawm kev puas tsuaj rau cov plaub hau thiab tawv taub hau. Cov tshuaj antioxidants uas siv hauv cov tshuaj zawv plaub hau muaj xws li vitamin E, vitamin C, thiab ntsuab tshuaj yej extract.

8. UV lim

UV lim tau ntxiv rau cov tshuaj zawv plaub hau los tiv thaiv cov plaub hau los ntawm kev puas tsuaj los ntawm kev raug tshav ntuj UV rays. Lawv ua haujlwm los ntawm kev nqus lossis cuam tshuam txog UV hluav taws xob, tiv thaiv nws los ntawm kev puas tsuaj rau cov plaub hau. Feem ntau UV lim siv hauv tshuaj zawv plaub hau suav nrog benzophenone-4, octocrylene, thiab avobenzone.

9. Ntuj Extracts

Natural extracts yog ntxiv rau cov tshuaj zawv plaub hau kom muab cov txiaj ntsig ntxiv rau cov plaub hau thiab tawv taub hau. Lawv tuaj yeem muab tau los ntawm cov nroj tsuag, txiv hmab txiv ntoo, lossis tshuaj ntsuab thiab ntxiv rau cov khoom me me. Cov khoom siv ntuj tsim siv hauv tshuaj zawv plaub hau suav nrog aloe vera, chamomile, thiab tshuaj yej tsob ntoo roj.

Nyob rau hauv xaus, zawv plaub hau yog ib tug complex formulation ntawm ntau yam khoom xyaw uas ua hauj lwm ua ke los ntxuav, mob, thiab tiv thaiv cov plaub hau thiab tawv taub hau. Surfactants yog thawj tus neeg ua haujlwm ntxuav, cov tshuaj ua kom zoo txhim kho kev ntxhib los mos thiab kev tswj hwm ntawm cov plaub hau, cov tshuaj tua kab mob tiv thaiv kev loj hlob ntawm cov kab mob thiab cov fungi, thickeners txhim kho cov viscosity ntawm cov khoom, fragrances muab cov ntxhiab tsw qab ntxiag, pH adjusters tswj qhov zoo tagnrho pH qib rau cov plaub hau thiab tawv taub hau, antioxidants tiv thaiv cov plaub hau thiab tawv taub hau los ntawm kev puas tsuaj los ntawm dawb radicals, UV lim tiv thaiv cov plaub hau los ntawm UV hluav taws xob, thiab tej yam ntuj tso extracts muab kev pab ntxiv rau cov plaub hau thiab tawv taub hau.