Tom ntej: Hydrolyzed Hyaluronic Acid CAS 9004-61-9
Cov tshuaj pleev ib ce feem ntau siv sodium hyaluronate, yog cov qauv hnyav molecular, cov tawv nqaij siv sab nraud, tsis tsim nyog rau kev nqus tau nyob ntawm stratum corneum. Yog li ntawd, cov polymer sodium hyaluronate yog degraded los ntawm cov enzymes lom kom tau sodium hyaluronate nrog ib tug me me molecular hnyav, uas yog hu ua "hydrolyzed sodium hyaluronate".
Hydrolyzed hyaluronic acid thiab hydrolyzed sodium hyaluronate tsis yog tib yam khoom, thiab PH ntawm hydrolyzed hyaluronic acid muag hauv khw feem ntau yog 2.5 thiab 5.0. Qee cov neeg xav tias qhov hnyav molecular yuav tsum qis dua 10kDa kom dhau los ua hydrolyzed hyaluronic acid, tab sis qee cov neeg xav tias qhov hnyav molecular hauv qab 50kDa yog hydrolyzed hyaluronic acid.
| Qhov tshwm sim | Dawb los yog yuav luag dawb hmoov los yog granules |
| Infrared nqus | Infrared nqus spectrum yuav tsum ua raws li kev tswj spectrum |
| Sodium ntsev txheeb xyuas cov tshuaj tiv thaiv | Yuav tsum qhia cov tshuaj tiv thaiv zoo ntawm sodium ntsev |
| Glucuronic acid cov ntsiab lus (%) | ≥45.0 |
| Sodium hyaluronate cov ntsiab lus (%) | ≥92.0 |
| Qhov nruab nrab molecular hnyav | Ntsuas tus nqi (80% -120% ntawm cov ntawv sau npe) |
| Absorbance | ≤ 0.25 |
| Transparency (%) | ≥99.0 |
| Intrinsic viscosity tus nqi (dL / g) | Tus nqi tiag tiag |
| Kev poob phaus qhuav (%) | ≤10.0 |
| pH | 2.5-5.0 Nws |
| Cov hlau hnyav (hauv txhuas, mg / kg) | ≤ 20 |
| Cov ntsiab lus protein (%) | ≤ 0.10 |
| Total Colony Number (CFU/g) | ≤100 |
| Fungi thiab poov xab (CFU / g) | ≤ 50 |
| Staphylococcus Aureus | Tsis zoo |
| Pseudomonas Aeruginosas | Tsis zoo |
Hyaluronic acid tuaj yeem soften lub stratum corneum thiab ua kom tawv nqaij metabolism. Inhibit oil secretion thiab lwm yam dej num. Qhov hnyav molecular ntawm hydrolyzed hyaluronic acid yog qhov tsawg, uas tuaj yeem ua si cov nyhuv ntawm transdermal absorption, txhawb nqa cov tawv nqaij, txhim kho daim tawv nqaij elasticity thiab txo wrinkles. Nws tuaj yeem siv dav hauv cov tshuaj pleev ib ce thiab cov khoom siv kho mob, xws li tshuaj pleev, tshuaj pleev, daim npog qhov muag, tshuaj pleev thaiv hnub, tshuaj tsuag thiab lwm yam.
Cov hydrolyzed sodium hyaluronate tau los ntawm cov txheej txheem enzymatic hydrolysis muaj kev ua haujlwm lom neeg zoo dua thiab zoo dua permeability dua li nruab nrab molecule macromolecule. Nws tuaj yeem nkag mus rau hauv stratum corneum thiab nkag mus rau hauv qab ntawm stratum corneum, sai ntxiv cov as-ham rau cov hlwb, sai sai nqus los ntawm daim tawv nqaij, kho cov hlwb puas, txhim kho cov kev ua ntawm tes, ua kom cov tawv nqaij noo noo, tag nrho kaw hauv dej, txhim kho daim tawv nqaij dryness thiab lub cev qhuav dej, thiab ncua kev laus ntawm daim tawv nqaij. Nws muaj cov nyhuv kom zoo nkauj thiab tuaj yeem txhawb kev kho qhov txhab.
1KG / hnab, 25KG / DRUM
Tom ntej: Hydrolyzed Hyaluronic Acid CAS 9004-61-9
Tom ntej: Hydrolyzed Hyaluronic Acid CAS 9004-61-9
