Cov khoom rau lub ntsej muag fillers feem ntau muab faib ua hyaluronic acid, cov khoom siv rov ua dua tshiab thiab collagen.
hyaluronic acid muab tub lim
Hyaluronic acid feem ntau yog gelatinous thiab granular.
Lub ntsiab tivthaiv yog hyaluronic acid.
Tib yam yog cov extracellular matrix ntawm tib neeg cov ntaub so ntswg.
Txoj cai ntawm kev txiav txim: ntim ntim.
Scope ntawm daim ntawv thov: kua nqaij, qhov ntswg hauv paus, txoj cai kab, lub qhov ncauj kab, puab tsaig, qhov ntswg, thiab lwm yam.
Feem ntau koj tuaj yeem pom cov txiaj ntsig pom tseeb tom qab txhaj tshuaj. Cov kab mob no feem ntau yog 6-18 hli.
Qhov zoo: Kev hloov pauv dav dav, tuaj yeem siv rau kev tsim kho, tuaj yeem ua rau muaj kev nyuaj siab, rov qab ua haujlwm, tuaj yeem siv cov enzymes yaj, kev nyab xeeb siab, tsis tshua muaj kev tsis haum tshuaj.
Disadvantages: Ntau yam khoom, xav tau ntau yam kev sib txuas.
Feem ntau, yuav tsum tau txhaj tshuaj ntxiv nyob ib ncig ntawm 6-9 lub hlis kom tswj tau qhov txiaj ntsig zoo tshaj plaws.
Cov khoom siv rov ua dua: 70% CMC+30% PCL thiab PLLA
Cov khoom siv rov ua dua tshiab suav nrog tus ntxhais rab koob (xws li ellans) thiab tus menyuam rab koob (zoo li Sculptra)
Lub ntsiab muaj pes tsawg leeg ntawm tus ntxhais koob yog 70% biodegradable khoom (CMC) +30% microsphere polycaprolactone (PCL).
Hom yog biodegradable polymer hluavtaws khoom.
Lub hauv paus ntsiab lus ntawm kev nqis tes ua: CMC ua raws li cov nyhuv filling, thiab PCL txhawb nqa nws tus kheej collagen proliferation kom ua tiav kev tiv thaiv kev laus thiab firming thiab txhim kho cov teebmeem.
Scope ntawm adaptation: lub ntsej muag kev nyuaj siab thiab wrinkle tshem tawm, tsis haum rau lub qhov ntswg, puab tsaig, daim di ncauj thiab lwm qhov chaw ntiav.
Feem ntau, kev txhaj tshuaj yuav muaj txiaj ntsig, kav ntev li 1-2 xyoo.
Qhov zoo: Txhawb nqa collagen rov tsim dua tshiab, sau cov nyhuv tam sim no pom tseeb.
Disadvantages: Cov nyhuv regeneration txawv ntawm ib tug neeg mus rau ib tug neeg, lub adaptation ntau yam yog me me, cov nyhuv yog irreversible.
Feem ntau, yuav tsum tau txhaj tshuaj ntxiv nyob ib ncig ntawm 6-12 lub hlis kom tswj tau qhov txiaj ntsig zoo tshaj plaws.
Lub ntsiab tseem ceeb ntawm tus menyuam lub koob (Sculptra) yog PLLA L-polylactic acid. Nws tseem yog biodegradable polymer khoom siv hluavtaws.
Lub hauv paus ntsiab lus ntawm kev ua: Los ntawm kev txhawb nqa koj tus kheej collagen kom nce rau koj, kom ua tiav kev tiv thaiv kev laus thiab firming thiab txhim kho cov teebmeem
Scope ntawm adaptation: lub ntsej muag kev nyuaj siab thiab wrinkle tshem tawm, tsis haum rau lub qhov ntswg, puab tsaig, daim di ncauj thiab lwm yam.
Tom qab txhaj tshuaj feem ntau yog 4-6 lub lis piam tom qab cov nyhuv maj mam, qhov zoo tshaj plaws ntawm 6 lub hlis, lub sijhawm ntawm 2-3 xyoo.
Qhov zoo: Txhawb nqa collagen rov tsim dua tshiab, sau cov nyhuv tam sim no pom tseeb.
Disadvantages: Cov nyhuv regeneration txawv ntawm ib tug neeg mus rau ib tug neeg, lub adaptation ntau yam yog me me, cov nyhuv yog irreversible.
Nws yuav tsum raug sau tseg tias qhov kev ua tiav ib zaug yog txwv, thiab ntau qhov kev txhaj tshuaj yuav tsum tau sau, feem ntau ntawm ib ntu ntawm 4-6 lub lis piam.
3.collagen txhaj
Collagen feem ntau yog tsim los ntawm xenocollagen muab los ntawm cov tsiaj.
Hom belongs rau cov khoom zoo sib xws ntawm extracellular matrix ntawm tib neeg cov ntaub so ntswg.
Lub hauv paus ntsiab lus ntawm kev ua: ntim ntim, txhawb nqa collagen.
Scope ntawm daim ntawv thov: Lub ntsej muag dermal cov ntaub so ntswg sau los kho lub ntsej muag dynamic wrinkles (xws li cov plaub muag kab, tsa taub hau kab, thiab lwm yam), epidermal kev nyuaj siab, wrinkles, pob txuv, thiab lwm yam.
Cov nyhuv feem ntau yog tam sim tom qab txhaj tshuaj, thiab lub sijhawm tu yog 6-9 hli.
Qhov zoo dua yog tias nws tau nqus los ntawm tib neeg lub cev thiab tuaj yeem txhawb nqa collagen rov ua dua tshiab hauv lub cev.
Qhov tsis zoo yog tias nws yooj yim ua rau kev tsis haum tshuaj, cov nyhuv yog irreversible, kev txhawb zog tsis muaj zog, thiab cov duab yog dav.
Tsis tas li ntawd, nws yuav siv sijhawm 2-3 hli rau lwm qhov kev txhaj tshuaj kom zoo dua.