Ua tes ntxuav tsau tshuaj kom siv hpmc los hloov carbomer

Ua tes ntxuav cov pa roj av uas siv hydroxypropylulose (HPMC) yog hloov rau carbomer yog ua tau. Carbomer yog ib qho kev xaiv neeg ua kom tuab tuab siv hauv tshuaj ntxuav tes kom muab viscosity thiab txhim kho xwm yeem. Txawm li cas los xij, HPMC tuaj yeem ua txoj kev xaiv ua kom zoo sib xws nrog kev ua haujlwm zoo sib xws. Ntawm no yog daim ntawv qhia tseem ceeb ua kom tau txhais tes tsau tshuaj thiab HPMC:

Cov khoom xyaw:

• Isopropyl cawv (99% lossis siab dua): 2/3 khob (160 milliliters)
• Paam dlev vera gel: 1/3 khob (80 milliliters)
• HydroxyPropyyl Metylcellulose (HPMC): 1/4 me nyuam (txog 1 gram)
• Cov roj tseem ceeb (piv txwv li, tshuaj yej tsob ntoo roj, lavender roj) rau cov tshuaj tsw qab (yeem)
• Distilled dej (yog tias xav tau los kho kev sib xws)

Khoom siv:

• Comp Cais Ntim
• Whisk lossis diav
• Xab khob thiab diav
• Twj tso kua mis los yog cov pa nyem rau kev cia

Cov lus qhia:

1. Npaj thaj chaw ua haujlwm: Xyuas kom koj cov chaw ua haujlwm huv si thiab huv si ua ntej pib.
2. Muab cov khoom xyaw ua ke: hauv lub tais ua ke, muab cov cawv isopropylyl thiab paam dlev vera gel. Sib tov kom txog thaum lawv ua ke ua ke.
3. Ntxiv HPMC: sprinkle HPMC dhau ntawm cov cawv-aloe vera sib tov thaum ua kom tawv tsis tu ncua los tiv thaiv clumping. Txuas ntxiv nplawm kom txog thaum HPMC yog tag nrho cov dispersed thiab cov sib tov pib thicken.
4. Sib tov kom huv si: Whisk lossis do qhov sib xyaw kom haum rau ob peb feeb kom paub meej HPMC yog yaj tag nrho thiab cov gel yog du thiab homogeneous.
5. Kho cov xwm txheej (yog tias tsim nyog): yog tias cov gel yog tuab heev, koj tuaj yeem ntxiv ib qho me me ntawm cov dej distilled kom ua tiav qhov kev xav tau. Ntxiv cov dej maj thaum stirring kom txog thaum koj mus txog qhov xav tau tuab.
6. Ntxiv cov roj tseem ceeb (yeem): yog tias xav tau, ntxiv ob peb tee ntawm roj tseem ceeb rau cov tshuaj tsw qab. Do kom zoo mus faib cov tshuaj tsw qab ntxeem thoob plaws hauv cov gel.
7. Hloov mus rau lub hwj: Thaum cov tes tsau tshuaj gel tau zoo sib xyaw thiab tau mus txog qhov xav tau ua ke, ua tib zoo hloov nws mus rau twj lossis nyem lub hwj rau cia thiab dispensing.
8. Sau npe thiab khw muag khoom: Sau tus fwj: daim ntawv lo nrog hnub thiab cov ntsiab lus, thiab khaws cia rau hauv qhov chaw txias, qhuav kom deb ntawm tshav ntuj.

Sau ntawv:

• Xyuas kom meej tias qhov kawg concentration ntawm isopropyl cawv hauv cov txhais tes roj av gel muaj tsawg kawg 60% kom zoo tua cov kab mob thiab cov kab mob.
• HPMC tuaj yeem siv qee lub sijhawm los ua kom lub zog txhua lub zog thiab ua kom tuab, yog li ua siab ntev thiab txuas ntxiv rau kom txog thaum muaj kev xav tau ua tiav.
• Ntsuam xyuas qhov sib xws thiab kev ntxhib los mos ntawm cov gel ua ntej hloov mus rau lub hwj hwj kom ntseeg tau tias nws nyiam.
• Nws yog qhov tseem ceeb rau kev tswj hwm kev tu kom zoo thiab ua raws cov lus qhia kev sib nyiam huv, suav nrog siv tes ntxuav tes kom zoo thiab ntxuav tes nrog xab npum thiab dej thaum tsim nyog.