Hydroxyapatite Suspension rau Mouthwash: Dab tsi Formulators Yuav Tsum Paub

Xov xwm

 Hydroxyapatite Suspension rau Mouthwash: Dab tsi Formulators Yuav Tsum Paub 

2026-06-10 IB

Lab lub rooj ntev zaum nrog hydroxyapatite ncua kev kawm ntawv nyob rau hauv lub beaker thiab frosted mouthwash lub raj mis, showcasing dispersed mineral hais rau lub qhov ncauj formulation

Taw qhia

Mouthwash siv los ua ib pawg yooj yim. Cov khoom lag luam feem ntau tsom rau kev ua pa tshiab, kev thov tsis muaj cawv, mint tsw lossis tshuaj tua kab mob. Niaj hnub no, qeb yog hloov. Cov neeg siv khoom tab tom nrhiav cov khoom lag luam uas ua ntau dua li yaug qhov ncauj. Lawv xav tau cov qauv uas xav tias maj mam, txhawb kev saib xyuas enamel thiab haum rau niaj hnub niaj hnub kev saib xyuas qhov ncauj.

Qhov no yog ib qho laj thawj vim li cas hydroxyapatite raug tshem tawm rau cov tshuaj ntxuav qhov ncauj tau txais kev saib xyuas ntau dua los ntawm cov tshuaj kho qhov ncauj thiab cov qauv tsim.

Hydroxyapatite twb paub zoo nyob rau hauv cov tshuaj txhuam hniav, tshwj xeeb tshaj yog nyob rau hauv cov tshuaj uas tsis muaj fluoride thiab enamel tu qauv. Tab sis siv nws hauv qhov ncauj qhov ntswg yog qhov txawv me ntsis. Nws tsis yog cov dej-soluble tag nrho. Nws coj tus cwj pwm zoo li cov ntxhia hauv cov khoom sib cais, uas txhais tau hais tias cov neeg tsim khoom yuav tsum tau ua tib zoo xav txog kev ncua kev ruaj ntseg, sedimentation, pH, qhov ncauj qhov ntswg thiab cov khoom muag kawg.

Rau cov khoom lag luam, qhov no kuj tsim lub sijhawm. Cov tshuaj ntxuav qhov ncauj zoo hydroxyapatite tuaj yeem sawv tawm ntawm cov khoom ua pa tshiab thiab txav mus rau qhov zoo dua "kev saib xyuas cov ntxhia" txoj haujlwm.

Kab lus no piav qhia txog dab tsi cov neeg tsim khoom yuav tsum paub ua ntej tsim cov tshuaj ntxuav qhov ncauj nrog hydroxyapatite raug tshem tawm.

Hydroxyapatite Suspension yog dab tsi?

Hydroxyapatite ncua kev kawm ntawv yog dej-raws li dispersion ntawm hydroxyapatite hais. Nws kuj tseem tuaj yeem piav qhia tias yog nano hydroxyapatite ncua kev kawm ntawv, hydroxyapatite aqueous suspension, hydroxyapatite dispersion lossis hydroxyapatite slurry, nyob ntawm seb qhov loj me thiab cov khoom siv raw.

Hauv cov ntsiab lus yooj yim, cov khoom xyaw tsis yaj hauv dej zoo li ntsev lossis qab zib. Es tsis txhob, nplua ntxhia hais yog dispersed nyob rau hauv cov kua theem. Qhov no yog lub ntsiab lus tseem ceeb rau kev tsim cov tshuaj ntxuav qhov ncauj vim tias cov khoom kawg yuav zoo li huab me ntsis, milky lossis ntxhia nplua nuj ntau dua li pob tshab.

Rau qee lub npe, qhov zoo li ntawd tsis muaj teeb meem. Qhov tseeb, nws tuaj yeem txhawb nqa cov khoom dab neeg. Cov tshuaj ntxuav qhov ncauj me ntsis tuaj yeem pom kev sib txuas lus kev saib xyuas ntxhia, kev txhawb nqa enamel thiab lub tswv yim kev saib xyuas qhov ncauj ntau dua. Tab sis los ntawm kev tsim cov ntsiab lus ntawm kev pom, qhov kev ncua yuav tsum tau ruaj khov, du thiab qab ntxiag siv.

Kev tsim kho qhov ncauj qhov ncauj tsis muaj fluoride nrog hydroxyapatite raug tshem tawm, cov qauv enamel thiab lub tswv yim saib xyuas qhov ncauj txhua hnub

Vim li cas thiaj siv Hydroxyapatite hauv Mouthwash?

Hydroxyapatite yog ze ze rau cov ntxhia qauv ntawm cov hniav. Qhov no ua rau nws muaj txiaj ntsig zoo rau cov khoom siv kho qhov ncauj tsim los ntawm kev saib xyuas enamel, tiv thaiv cov hniav thiab siv txhua hnub.

Hauv kev ntxuav lub qhov ncauj, hydroxyapatite tuaj yeem pab cov khw muag khoom tsim cov qauv uas dhau mus tshaj li cov lus "ua pa tshiab". Nws tso cai rau ib lub lag luam los tham txog kev saib xyuas qhov ncauj ntawm cov ntxhia, tsis muaj fluoride cov txheej txheem thiab cov khoom tsim cov khoom siv enamel.

Rau cov formulators, hydroxyapatite ncua kev kawm ntawv yuav pab tau tshwj xeeb tshaj yog thaum tsim:

Qhov ncauj qhov ncauj tsis muaj fluoride

Enamel care mouthwash

Sensitive teeth care mouthwash

Cov me nyuam qhov ncauj tu yaug

Khoom noj khoom haus zoo tshaj plaws txhua hnub

Cawv tsis muaj cawv nrog lub qhov ncauj ntxiv nrog kev saib xyuas cov ntxhia

Qhov tseem ceeb yog tsim cov lus thov kom zoo. Cov tshuaj ntxuav qhov ncauj nrog hydroxyapatite yuav tsum tsis txhob ua lag luam nrog kev kho mob tsis txaus ntseeg tshwj tsis yog lub hom phiaj muaj kev sim thiab kev tswj hwm txoj cai. Cov lus sib npaug ntxiv xws li "txhawb kev saib xyuas enamel," "pab tswj cov hniav zoo nkauj" lossis "tsim rau kev saib xyuas qhov ncauj txhua hnub" feem ntau haum rau kev sib txuas lus lag luam.

Kev sib piv ntawm ib sab ntawm hydroxyapatite hmoov thiab pre-dispersed ncua kev kawm ntawv ntawm lub rooj ntev zaum, hais txog qhov yooj yim ntawm cov kua formulation rau lub qhov ncauj.

Hydroxyapatite Suspension vs Powder in Mouthwash

Hydroxyapatite hmoov tuaj yeem siv rau hauv cov qauv kev saib xyuas qhov ncauj, tab sis nws yuav tsis yog ib qho yooj yim tshaj plaws rau kev ntxuav qhov ncauj. Cov hmoov zoo xav tau kom ntub dej, dispersion thiab sib tov. Yog tias cov hmoov tsis tawg zoo, nws tuaj yeem tsim cov clumps, khom sai sai los yog tsim kom muaj kev zoo siab thaum siv.

Lub pre-dispersed hydroxyapatite raug tshem tawm tuaj yeem ua rau kev tsim khoom yooj yim dua. Nws tuaj yeem txo cov hmoov tuav, txhim kho cov khoom sib xws thiab pab cov khoom sib xyaw kom sib npaug hauv cov kua dej.

Txawm li cas los xij, kev ncua tsis tshem tawm txhua qhov kev sib tw tsim tawm. Tus formulator tseem yuav tsum tau soj ntsuam sedimentation, viscosity, preservative compatibility, tsw compatibility thiab mus ntev stability.

Feem ntau, kev tshem tawm hydroxyapatite yog qhov ua tau zoo dua rau cov khoom ua kua xws li tshuaj ntxuav qhov ncauj thiab qhov ncauj yaug, thaum hydroxyapatite hmoov yuav hloov tau ntau dua rau cov tshuaj txhuam hniav, cov hmoov txhuam hniav thiab cov ntsiav tshuaj.

Cov txiaj ntsig tseem ceeb rau cov tshuaj ntxuav qhov ncauj

1. Cov khoom muaj zog sib txawv

Ntau cov khoom siv tshuaj ntxuav qhov ncauj zoo ib yam li ntawm lub txee. Lawv feem ntau meej, mint-flavored thiab tsom rau ua pa freshness. Ntxiv hydroxyapatite muab cov khoom lag luam muaj ntau yam txuj ci thiab cov khoom sib txawv.

Es tsis txhob tsuas yog muab yaug, cov khoom tuaj yeem muab tso rau hauv cov tshuaj ntxuav qhov ncauj los yog cov tshuaj txhuam hniav. Qhov no yog qhov tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau cov hom lag luam uas xav nkag mus rau qeb saib xyuas qhov ncauj hwm.

2. Zoo haum rau cov tswv yim tsis muaj fluoride

Kev saib xyuas qhov ncauj tsis muaj fluoride txuas ntxiv ua rau cov neeg siv khoom txaus siab rau ntau lub khw. Hydroxyapatite yog ib qho ntawm cov khoom xyaw uas feem ntau xav txog thaum tsim cov tshuaj txhuam hniav tsis muaj fluoride lossis tshuaj ntxuav qhov ncauj.

Rau cov tshuaj ntxuav qhov ncauj tsis muaj fluoride, hydroxyapatite raug tshem tawm tuaj yeem dhau los ua cov khoom xyaw. Nws muab cov khoom lag luam kom pom tseeb tias muaj nyob thiab ua rau cov qauv zoo nkauj rau cov neeg siv khoom nrhiav lwm txoj hauv kev kho qhov ncauj.

3. Haum rau Kev Kho Mob Txhua Hnub Zoo

Hydroxyapatite tuaj yeem ua tau zoo hauv cov ntsiab lus me me, tsis muaj cawv thiab tsis ua rau lub qhov ncauj qhov ncauj. Nws ua ke nrog cov khoom xyaw xws li xylitol, glycerin, me ntsis tsw, hyaluronic acid thiab zinc ntsev.

Qhov no ua rau nws tsim nyog rau cov qauv tsim rau kev siv txhua hnub, tsis yog cov tshuaj yaug muaj zog uas tawm hauv qhov ntse lossis kub hnyiab.

4. Kev ua haujlwm yooj yim dua

Piv nrog rau cov hmoov qhuav, cov dej-raws li hydroxyapatite raug tshem tawm tuaj yeem yooj yim ntxiv thaum tsim khoom. Nws tuaj yeem pab txo cov plua plav, ua kom luv ua haujlwm ua ntej dispersion thiab txhim kho kev huv huv.

Qhov no yuav pab tau rau cov chaw tsim khoom uas xav tau cov ntaub ntawv raw khoom yooj yim dua, tshwj xeeb tshaj yog thaum tsim cov khoom siv hauv qhov ncauj.

Laboratory scene nrog hydroxyapatite qhov ncauj qhov ntswg kuaj, hloov maj mam sediment, thiab pH meter, qhia txog kev ruaj ntseg thiab pH tswj cov nyom

Formulation Challenges Formulators Yuav Tsum Tau Txais

Sedimentation

Sedimentation yog ib qho teeb meem loj tshaj plaws hauv hydroxyapatite qhov ncauj qhov ncauj. Txij li thaum hydroxyapatite hais tsis yog yaj hauv dej tiag tiag, lawv yuav maj mam nyob hauv qab ntawm lub raj mis.

Qhov no tsis yog ib txwm txhais tau tias cov qauv ua tsis tiav. Qee cov ntxhia raug tshem tawm yog tsim los ua "co ua ntej siv" cov khoom. Tab sis yog hais tias cov sediment ua nyuaj, tsis sib npaug los yog nyuaj rau redisperse, cov neeg siv kev yuav raug kev txom nyem.

Formulators yuav tsum sim sedimentation nyob rau hauv txawv cia tej yam kev mob, xws li chav tsev kub, siab kub thiab rov siv dua simulation.

Gritty Mouthfeel

Hydroxyapatite particle loj thiab dispersion zoo tuaj yeem cuam tshuam rau lub qhov ncauj. Yog hais tias cov khoom loj dhau los yog tsis zoo, cov dej yaug yuav hnov ​​​​mob los yog gritty.

Nano hydroxyapatite ncua kev kawm yuav pab txhim kho smoothness, tab sis particle loj ib leeg tsis yog tib yam. Tag nrho cov txheej txheem tseem ceeb, suav nrog viscosity, humectants, tsw, sweetener thiab kev sib xyaw.

Cloudy Appearance

Hom tshuaj yuav tsum nkag siab tias hydroxyapatite qhov ncauj qhov ncauj yuav tsis zoo li lub ntsej muag xiav lossis ntsuab cov pa yaug. Nws yuav tshwm sim dawb, milky los yog me ntsis huab.

Qhov no tuaj yeem hloov mus rau qhov pom kev zoo yog tias lub ntim thiab cov khoom lag luam tau tsim tau zoo. Piv txwv li, cov dej ntxhia dawb yaug hauv lub raj mis kom huv si tuaj yeem saib zoo dua thiab kev tshaj lij tshaj li tus qauv pob tshab qhov ncauj.

Kev khaws cia

Vim tias hydroxyapatite ncua kev kawm ntawv yog dej-raws li, kev tswj microbial yog qhov tseem ceeb. Cov khoom siv raw nws tus kheej yuav tsum muaj cov lus qhia meej microbial, thiab cov qauv kawg xav tau cov txheej txheem tsim nyog.

Preservative kev ua tau zoo yuav tsum yeej ib txwm raug sim nyob rau hauv cov khoom kawg, tshwj xeeb tshaj yog yog hais tias cov mis nyuj tsis muaj cawv los yog muaj tej yam ntuj tso extracts, sweeteners los yog pos hniav khoom xyaw.

Kev txiav txim siab pH

Cov tshuaj yaug qhov ncauj feem ntau yog tsim los ntawm cov pH maj mam rau kev siv qhov ncauj txhua hnub. Thaum tsim nrog hydroxyapatite, acidic heev feem ntau tsis zoo tagnrho. Ib qho pH me me ze rau nruab nrab feem ntau yog qhov zoo dua rau kev saib xyuas cov hniav thiab cov ntxhia hauv cov ntxhia.

Lub hom phiaj siv tau rau kev txhim kho yuav nyob ib puag ncig pH 6.5 txog 7.5, tab sis qhov kawg tus nqi yuav tsum nyob ntawm tag nrho cov mis, preservative system, tsw stability thiab kev ua lag luam.

Formulators yuav tsum tau kuaj pH drift thaum lub sij hawm sim stability. Cov mis nyuj yuav zoo nyob rau ib hnub tab sis hloov lub sijhawm, tshwj xeeb tshaj yog thaum muaj ntau yam khoom xyaw, flavors thiab ntsev.

Hydroxyapatite ncua kev kawm ntawv nrog cov khoom xyaw ntxiv xws li xylitol, glycerin, hyaluronic acid thiab mint nplooj ntawm lub rooj zaum huv si

Cov khoom xyaw Ua khub zoo nrog Hydroxyapatite Suspension

Hydroxyapatite raug tshem tawm tuaj yeem siv ib leeg los ua cov khoom tseem ceeb hauv kev saib xyuas cov ntxhia, tab sis nws feem ntau ua haujlwm zoo dua los ua ib feem ntawm kev saib xyuas qhov ncauj.

Cov kev xaiv sib koom ua ke muaj xws li:

Xylitol rau kev tu lub qhov ncauj kom huv si thiab qab ntxiag qab zib

Glycerin los yog sorbitol los txhim kho qhov ncauj thiab txo qhov dryness

Hyaluronic acid rau lub qhov ncauj softer, nyiam dua qhov ncauj

Zinc ntsev rau kev saib xyuas ua pa

Me mint tsw rau freshness yam tsis muaj hlawv ntau dhau

CPC rau kev tso tshuaj tua kab mob, qhov twg cov cai thiab cov qauv kev sib raug zoo tso cai

Tsawg theem ntawm surfactants los yog solubilizers los txhawb cov tsw dispersion

Kev sib xyaw ua ke zoo tshaj plaws nyob ntawm cov khoom lag luam. Ib tug me nyuam lub qhov ncauj, piv txwv li, tej zaum yuav xav tau ib tug me ntsis tsw system thiab yooj yim cov khoom xyaw. Tus neeg laus lub qhov ncauj zoo tshaj plaws yuav tso cai rau cov mis mos ntau dua nrog kev saib xyuas cov ntxhia, kev saib xyuas ua pa thiab kev nplij siab ntawm cov pos hniav.

Hwm frosted mouthwash fwj thiab lab vials teem rau B2B formulation thiab cov neeg muag khoom xaiv, highlighting mineral care positioning

Ntim thiab cov lus qhia siv

Kev ntim khoom tseem ceeb tshaj li ntau tus neeg xav tau. Yog tias cov mis yog ib lub qhov ncauj tshem tawm, lub raj mis ntshiab tuaj yeem pom cov av hauv qab. Qhov no tuaj yeem txhawj xeeb rau cov neeg siv khoom, txawm tias cov khoom lag luam zoo li qub.

Lub raj mis semi-opaque, frosted los yog dawb yuav zoo dua rau hydroxyapatite lub qhov ncauj. Nws pab txhawb lub tswv yim kev saib xyuas ntxhia thiab ua rau cov khoom zoo li txhob txwm tshaj tawm tsis ruaj khov.

Yog tias xav tau sedimentation, daim ntawv lo yuav tsum muaj cov lus qhia yooj yim xws li "co zoo ua ntej siv." Cov lus qhia yuav tsum xav li qub thiab yooj yim, tsis zoo li ceeb toom.

Qhov qhib lub raj mis kuj tseem ceeb. Yog hais tias cov khoom muaj cov ntxhia pob zeb raug tshem tawm, lub hau thiab cov qauv xa tawm yuav tsum tso cai rau cov dej kom du yam tsis muaj qhov txhaws lossis tsis sib xws.

Pom zoo Positioning rau Brands

Lub qhov ncauj hydroxyapatite tuaj yeem muab tso rau hauv ntau txoj hauv kev:

Mineral care mouthwash

Fluoride-free enamel tu ntxuav

Cov tshuaj ntxuav qhov ncauj tsis muaj cawv nrog hydroxyapatite

Kev saib xyuas qhov ncauj txhua hnub yaug kom cov hniav zoo nkauj

Premium mouthwash rau niaj hnub kev tu lub qhov ncauj

Sensitive teeth care mouthwash

Rau cov neeg muab khoom xyaw B2B, cov lus tseem ceeb tshaj plaws tsis yog "peb muab hydroxyapatite." Nws yog qhov zoo dua los qhia tias cov khoom xyaw tuaj yeem pab cov hom lag luam tsim lub tswv yim tshiab lub qhov ncauj.

Piv txwv li:

"Hydroxyapatite ncua kev kawm rau kev tsim kho qhov ncauj tsis muaj fluoride."

"Mineral-based kev saib xyuas qhov ncauj rau qhov ncauj, tshuaj txhuam hniav thiab qhov ncauj gel."

"Pre-dispersed hydroxyapatite suspension tsim los rau cov kua mis saib xyuas qhov ncauj."

Cov lus no yog qhov tseeb, ua tau zoo thiab ze dua rau cov neeg tsim qauv thiab cov pab pawg yuav khoom nrhiav.

Kev xaiv tus neeg muag khoom: Yuav nug dab tsi ua ntej yuav

Xaiv ib tus neeg xa khoom hydroxyapatite tsis yog hais txog nqi xwb. Formulators yuav tsum nug cov lus qhia ua ntej pib tsim khoom.

Cov lus nug tseem ceeb suav nrog:

Cov ntsiab lus ntawm hydroxyapatite yog dab tsi?

Dab tsi yog qhov particle loj npaum li cas?

Puas yog nano hydroxyapatite lossis hydroxyapatite li niaj zaus?

Dab tsi yog qhov nruab nrab dispersion?

Lub preservative system yog dab tsi?

Qhov pH ntau npaum li cas?

Qhov kev pom zoo khaws cia yog dab tsi?

Qhov kev ncua ntev npaum li cas?

Tus neeg muag khoom puas muab COA, daim ntawv qhia tshwj xeeb thiab cov ntaub ntawv kev nyab xeeb?

Cov khoom xyaw puas haum rau daim ntawv thov kev kho qhov ncauj?

Tus neeg muag khoom puas tuaj yeem muab kev txhawb nqa?

Tus neeg muag khoom zoo yuav tsum muaj peev xwm sib tham txog kev ruaj ntseg, daim ntawv thov ntau yam thiab cov ntaub ntawv kom meej. Qhov no yog qhov tshwj xeeb tshaj yog rau cov hom tsim cov khoom lag luam thoob ntiaj teb.

FAQ

Puas siv hydroxyapatite ncua kev kawm ntawv hauv qhov ncauj?

Yog lawm. Hydroxyapatite raug tshem tawm tuaj yeem siv rau hauv cov tshuaj ntxuav qhov ncauj, tshwj xeeb tshaj yog hauv kev saib xyuas cov ntxhia, kev saib xyuas cov hniav thiab cov ntsiab lus tsis muaj tshuaj fluoride. Cov mis feem ntau xav tau kev tsim ncua kev kawm zoo vim tias hydroxyapatite tsis yog dej-soluble tag nrho.

Hydroxyapatite qhov ncauj qhov ncauj puas yuav pob tshab?

Feem ntau tsis yog. Hydroxyapatite yog cov ntxhia pob zeb tawg, yog li cov tshuaj ntxuav qhov ncauj yuav zoo li huab, mis nyuj lossis me ntsis dawb. Qhov no tuaj yeem ua tau yog tias cov khoom tsim thiab ua lag luam raws li cov pob zeb hauv av tshem tawm cov dej yaug.

Puas yog hydroxyapatite raug tshem tawm hauv lub sijhawm?

Nws tuaj yeem khom, nyob ntawm seb qhov loj me, viscosity thiab qhov raug kaw. Formulators tuaj yeem txhim kho kev ruaj ntseg nrog kev sib cais kom raug, tshem tawm cov neeg ua haujlwm thiab tsim ntim. Qee cov khoom kuj tseem siv tau "co ua ntej siv" cov lus qhia.

Puas yog nano hydroxyapatite zoo dua rau cov tshuaj ntxuav qhov ncauj?

Nano hydroxyapatite tuaj yeem muab kev sib cais zoo dua thiab lub qhov ncauj smoother, tab sis qhov kawg tshwm sim nyob ntawm cov mis tag nrho. Cov ntaub ntawv kev nyab xeeb, cov ntaub ntawv loj me me thiab kev ua raws cai yuav tsum tau tshuaj xyuas ua ntej siv.

Cov ntawv thov twg tuaj yeem siv rau hydroxyapatite qhov ncauj?

Cov lus qhia kev thov feem ntau suav nrog kev saib xyuas cov hniav nyiaj hniav kub, kev saib xyuas cov ntxhia, kev saib xyuas qhov ncauj tsis muaj fluoride, cov hniav zoo nkauj zoo nkauj thiab kev txhawb nqa qhov ncauj txhua hnub. Kev thov kho mob hnyav lossis kev kho mob yuav tsum raug zam tshwj tsis yog muaj kev txhawb nqa los ntawm cov pov thawj tsim nyog thiab tso cai los ntawm cov cai hauv zos.

Xaus

Hydroxyapatite raug tshem tawm muab cov tshuaj ntxuav qhov ncauj ib txoj hauv kev kom txav mus dhau qhov kev thov ua pa tshiab. Nws txhawb kev saib xyuas cov ntxhia muaj zog thiab haum zoo nrog cov tshuaj fluoride-dawb, enamel tu thiab hwm qhov ncauj qhov chaw.

Rau cov formulators, cov khoom muaj kev cog lus tab sis yuav tsum tau ua tib zoo tuav. Sedimentation, mouthfeel, pH, preservation, ntim thiab hais lus txhua yam yuav tsum tau txiav txim siab txij thaum pib.

Ib qho kev ua tiav hydroxyapatite qhov ncauj qhov ncauj tsis yog ib qho mis nrog cov ntxhia hauv cov khoom ntxiv. Nws yog ib qho khoom siv uas muaj cov qauv, pom qhov muag, cov neeg siv kev paub thiab kev lag luam zaj dab neeg tag nrho ua haujlwm ua ke.

Rau cov hom kev tu lub qhov ncauj tab tom nrhiav rau cov khoom siv sib txawv ntau dua, kev tshem tawm hydroxyapatite yog qhov tsim nyog rau kev txiav txim siab loj.

CTA

Nrhiav rau hydroxyapatite ncua kev kawm ntawv rau cov tshuaj ntxuav qhov ncauj, tshuaj txhuam hniav los yog tshuaj kho qhov ncauj? Hu rau peb kom thov kev qhia tshwj xeeb, qauv thiab kev txhawb nqa kev tsim.

Tsev
Cov khoom
Txog Peb
Tiv tauj

Thov tso lus rau peb.