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Views: 0 Author: Site Editor Publish Time: 2025-03-19 Keeb Kwm: Qhov chaw

Poly-L-Lactic Acid ( PLLA ) fillers tau hloov kho kev lag luam tshuaj pleev ib ce, muab kev daws teeb meem ntev thiab zoo nkauj rau kev txo qis thiab lub ntsej muag ntim rov qab. Tsis zoo li cov tshuaj hyaluronic acid (HA) cov tshuaj, PLLA fillers txhawb nqa collagen ntau lawm , ua kom muaj kev txhim kho ntawm daim tawv nqaij thiab elasticity. Ib qho ntawm cov kev txhawj xeeb tseem ceeb nrog dermal fillers yog cov khoom siv tsiv teb tsaws , qhov twg cov tshuaj txhaj hloov pauv ntawm qhov chaw qub, ua rau cov txiaj ntsig tsis sib xws. Hmoov zoo, PLLA fillers yog tsim tshwj xeeb kom nyob twj ywm hauv qhov chaw thaum xa cov teebmeem wrinkle-filling zoo heev.

Tsis zoo li tam sim volumizing fillers, PLLA ua haujlwm raws li collagen stimulator es tsis yog qhov chaw sau gel. Thaum txhaj tshuaj, PLLA microparticles pib ua cov txheej txheem biodegradable uas maj mam hloov cov collagen ploj thaum lub sijhawm. Cov txheej txheem no tso cai rau kev txhim kho ntuj tsim thiab txhim kho hauv cov qauv ntawm daim tawv nqaij, zam cov khoom cuav 'overfilled' pom nrog qee qhov HA fillers.

PLLA fillers muaj biodegradable microspheres uas tau nqus los ntawm lub cev dhau sijhawm. Cov microspheres no tseem nyob hauv thaj chaw kho mob, txhawb cov fibroblasts los tsim cov collagen tshiab. Tsis zoo li HA fillers, uas yuav txav tau vim lawv cov gel zoo li sib xws, PLLA hais nrog cov ntaub so ntswg nyob ib puag ncig, tiv thaiv kev hloov pauv.
Txij li thaum PLLA tsis muab ntim tam sim ntawd, tsis muaj cov khoom siv ntau dhau uas yuav txav tau. Es tsis txhob, collagen yog tsim precisely qhov twg cov muab tub lim yog txhaj, kom ib tug natural thiab ruaj khov tshwm sim. Cov txheej txheem tswj collagen regeneration minimizes kev pheej hmoo ntawm lumpiness los yog contour irregularities.
PLLA fillers yog cov tswv yim txhaj rau hauv qhov sib sib zog nqus dermis lossis subcutaneous txheej, uas lawv tau koom ua ke rau hauv daim tawv nqaij matrix. Qhov chaw sib sib zog nqus no tiv thaiv kev tsiv teb tsaws piv rau HA fillers, uas tau txhaj rau hauv cov tawv nqaij tawv tawv thiab tuaj yeem hloov pauv hauv qab ntawm daim tawv nqaij.
Lub tshuab tshwj xeeb raug tshem tawm ntawm PLLA ua kom muaj kev faib tawm ntawm microspheres thoob plaws thaj chaw kho mob. Qhov no tiv thaiv clumping thiab tshem tawm lub peev xwm rau muab tub lim tshem tawm, uas ua rau ib tug du thiab ntuj-zoo li.
PLLA fillers txhawb lub cev tus kheej collagen ntau lawm , txhais tau hais tias cov teebmeem yuav kav ntev li ob xyoos lossis ntev dua piv rau HA fillers, uas feem ntau kav 6-12 lub hlis.
Qhov xwm txheej maj mam ntawm PLLA qhov kev txiav txim tiv thaiv tam sim ntawd, pom kev hloov pauv feem ntau pom nrog lwm cov khoom ntim. Xwb, cov txheej txheem ntawm daim tawv nqaij rejuvenation tshwm sim subtly , ua rau ib tug ntau natural, hluas tsos.
Txij li thaum PLLA fillers koom ua ke nrog lub cev cov ntaub so ntswg ntau dua li tso siab rau cov gel matrix, qhov kev pheej hmoo ntawm kev tsis xav tau kev tsiv teb tsaws chaw lossis kev hloov pauv tau txo qis.
Tsis yog tsuas yog sau wrinkles , PLLA fillers pab rov tsim cov collagen uas ploj lawm, rov ua kom tawv nqaij tawv thiab elasticity thaum lub sijhawm. Qhov no ua rau lawv zoo tagnrho rau cov tib neeg uas muaj hnub nyoog txog qhov ntim poob.
Ib tus kws kho mob tshwj xeeb yuav tsum ua raws li qhov tsim nyog dilution thiab cov txheej txheem txhaj tshuaj kom ntseeg tau tias muaj txiaj ntsig zoo. Kev txhaj tshuaj Microdroplet nyob rau hauv daim phiaj-zoo li tus qauv pab sib npaug faib PLLA hais.
Tom qab cov txheej txheem, cov neeg mob raug qhia kom zaws thaj chaw kho mob rau 5 feeb, 5 zaug hauv ib hnub, rau 5 hnub txhawm rau tiv thaiv kev tsim cov nodule thiab xyuas kom muaj kev sib txuam ntawm collagen.
Tsis zoo li HA fillers, uas qhia tau hais tias tam sim no, PLLA fillers yuav tsum tau ntau lub sij hawm spaced ob peb lub lis piam sib nrug kom ua tau zoo tshaj plaws. Qhov kev txhim kho stepwise no pab kom tsis txhob overcorrection thiab ua kom lub ntuj tsim collagen.

PLLA fillers yog zoo tagnrho rau:
Cov neeg uas muaj qhov sib sib zog nqus wrinkles los yog ntim poob
Cov neeg tab tom nrhiav rau lub sijhawm ntev, ntuj tsim
Cov neeg mob uas xav tau kev txhim kho maj mam thiab maj mam
Cov neeg uas muaj kev txhawj xeeb txog kev tsiv teb tsaws chaw los yog tsis sib xws
PLLA fillers muab kev nyab xeeb, ua tau zoo, thiab lwm txoj hauv kev rau cov tshuaj pleev ib ce dermal. Lawv lub peev xwm tshwj xeeb los txhawb collagen thaum tseem nyob hauv thaj chaw kho mob kom ntseeg tau tias muaj txiaj ntsig zoo, tsis muaj kev tsiv teb tsaws chaw . Rau cov neeg mob nrhiav Lub sij hawm ntev wrinkle txo tsis muaj kev pheej hmoo ntawm cov khoom xa tuaj, PLLA fillers muab cov kev daws teeb meem zoo tshaj plaws. Nco ntsoov sab laj ib tus kws txhaj tshuaj tsim nyog los xyuas kom meej tias daim ntawv thov raug thiab qhov ua tau zoo tshaj plaws.
Cov xov xwm ntsig txog
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