Hydroxyethylcellulose thiab xanthan ntawm cov pos hniav raws cov plaub hau

Tsim cov plaub hau gel tsim qauv raws li hydroxyethylcelleculose (HEC) thiab xanthan ntawm cov pos hniav tuaj yeem ua rau muaj cov khoom siv ua kom zoo, ruaj khov, thiab zaj duab xis-tsim cov khoom. Ntawm no yog daim ntawv qhia tseem ceeb kom tau koj:

Cov khoom xyaw:

• Distilled dej: 90%
• Hydroxyethylcellulose (HEC): 1%
• Xanthan ntawm cov pos hniav: 0.5%
• Glycerin: 3%
• Propylene Glycol: 3%
• Tshuaj Tiv Thaiv (piv txwv li, phenoxyethanol): 0.5%
• Cov tshuaj tsw qab: raws li xav tau
• Yeem cov tshuaj ntxiv (piv txwv li, cov neeg sawv cev, cov vitamins, cov tshuaj botanical): raws li xav tau

Cov lus qhia:

1. Hauv kev huv thiab tsau tshuaj sib xyaw rau lub nkoj, ntxiv cov dej distilled.
2. Txau cov hec rau hauv dej thaum nplawm tsis tu ncua kom tsis txhob muaj clumping. Tso cai rau HEC rau hydrate tag nrho, uas yuav siv sijhawm ntau teev lossis ib hmos.
3. Hauv ib lub thawv cais, tawg cov xanthan ntawm cov pos hniav mus rau glycerin thiab propylene glycol sib tov. Do kom txog thaum Xanthan ntawm cov pos hniav yog cov dispersed tag nrho.
4. Thaum Hec muaj cov hydrated tag nrho, ntxiv cov glycerin, propylene glycol, thiab xanthan ntawm cov pos hniav sib xyaw rau txoj kev daws teeb meem thaum lub ntsej muag tawv.
5. Txuas ntxiv nplawm kom txog thaum txhua cov khoom xyaw muaj cov khoom xyaw kom huv thiab cov gel muaj kev du, tsis sib xws.
6. Ntxiv ib qho kev xaiv ntxiv, xws li cov tshuaj tsw qab lossis cov neeg sawv cev, thiab sib xyaw kom zoo.
7. Txheeb xyuas lub ph ntawm cov gel thiab kho yog tias tsim nyog siv citric acid lossis sodium hydroxide tov.
8. Ntxiv cov tshuaj tiv thaiv raws li cov chaw tsim khoom cov lus qhia thiab sib xyaw kom meej kom muaj kev faib tawm cov khoom xa tuaj.
9. Hloov cov gel rau hauv cov ntim kom huv thiab tsau tshuaj, xws li cov rhawv lossis pob ntseg.
10. Sau npe rau cov ntim nrog lub npe khoom, hnub ntau lawm, thiab lwm cov ntaub ntawv muaj feem cuam tshuam.

Kev Siv: Thov cov plaub hau gel rau ziab lossis cov plaub hau qhuav, faib nws tusyees los ntawm cov hauv paus hniav kom xaus. Style raws li xav tau. Qhov kev tsim qauv gel no tau muab zoo heev tuav thiab txhais tau thaum tseem muaj noo noo thiab ci rau cov plaub hau.

Sau ntawv:

• Nws yog qhov tseem ceeb uas yuav tsum siv cov dej distilled kom tsis txhob cuam tshuam cov impurities uas tuaj yeem cuam tshuam rau kev ruaj ntseg thiab ua haujlwm ntawm cov gel.
• Kev sib xyaw kom zoo thiab kev haus dej ntawm HEC thiab Xanthan ntawm cov pos hniav yog qhov tseem ceeb rau kev ua tiav qhov xav tau gel xwm yeem.
• Kho cov nyiaj ntawm HEC thiab Xanthan ntawm cov pos hniav kom ua tiav cov kev xav tau tuab thiab viscosity ntawm gel.
• Ntsuam xyuas cov gel tsim ntawm ib qho me me ntawm daim tawv nqaij ua ntej siv nws ntau yam kom paub meej tias kev muaj kev pheej hmoo ntawm kev voos lossis kev ua xua.
• Nco ntsoov ua raws cov kev tsim qauv zoo (GMP) thiab cov lus qhia kev nyab xeeb thaum tsim cov khoom lag luam thiab cov tshuaj pleev ib ce.