Cosmetic Raw Materials Vitamin C Ethyl Ether / 3-O-Ethyl-L-ascorbic Acid Powder
Product Description
Vitamin C ethyl ether, tseem hu ua ethyl ascorbic acid ether, yog ib tug derivative ntawm vitamin C. Nws yog feem ntau siv nyob rau hauv cov khoom tu tawv nqaij thiab tshuaj pleev ib ce rau nws antioxidant thiab whitening zog. VC ethyl ether tuaj yeem pab txo qis oxidative kev nyuaj siab hauv daim tawv nqaij, txhawb collagen synthesis, pab txhim kho cov tawv nqaij tsis sib xws, ploj me ntsis, thiab kuj muaj cov nyhuv moisturizing thiab anti-inflammatory. Hauv cov khoom siv tu tawv nqaij, VC ethyl ether feem ntau yog siv los ua cov tshuaj tua kab mob antioxidant thiab ua kom tawv nqaij dawb los pab tiv thaiv cov tawv nqaij los ntawm ib puag ncig aggressors thiab txhim kho cov tawv nqaij.
COA
| Yam khoom | STANDARD | TSEEM CEEB |
| Qhov tshwm sim | Dawb hmoov | Ua raws |
| tsw | Yam ntxwv | Ua raws |
| Saj | Yam ntxwv | Ua raws |
| Assay | 99% | 99.58% |
| Tshauv Ntsiab Lus | ≤0.2% | 0.15% |
| Hnyav Hlau | ≤10ppm | Ua raws |
| As | ≤0.2ppm | 0.2 ppm |
| Pb | ≤0.2ppm | 0.2 ppm |
| Cd | ≤ 0.1ppm | 0.1 ppm |
| Hg | ≤ 0.1ppm | 0.1 ppm |
| Tag Nrho Phaj suav | ≤1,000 CFU / g | 150 CFU / g |
| Pwm & Poov xab | ≤ 50 CFU / g | ＜ 10 CFU/g |
| E. Coll | ≤10 MPN / g | 10 MPN / g |
| Salmonella | Tsis zoo | Tsis Pom |
| Staphylococcus Aureus | Tsis zoo | Tsis Pom |
| Xaus | Ua raws li qhov tshwj xeeb ntawm qhov yuav tsum tau ua. | |
| Cia | Khaws rau hauv qhov chaw txias, qhuav thiab ventilated qhov chaw. | |
| Txee lub neej | Ob xyoos yog kaw thiab khaws cia kom deb ntawm lub hnub ncaj qha thiab noo noo. | |
Function & Applications
Vitamin C ethyl ether (ethyl ascorbic acid ether) feem ntau yog siv los ua antioxidant thiab whitening muaj nyob rau hauv cov khoom tu tawv nqaij. Nws lub luag haujlwm tseem ceeb suav nrog:
1. Antioxidant: Vitamin C ethyl ether pab txo oxidative kev nyuaj siab ntawm daim tawv nqaij, tiv thaiv daim tawv nqaij los ntawm dawb radicals thiab ib puag ncig puas, thiab pab tswj kev noj qab haus huv ntawm daim tawv nqaij.
2. Whitening: Vitamin C ethyl ether tuaj yeem pab ua kom cov pob txha ploj, txhim kho cov tawv nqaij tsis sib xws, thiab txhawb cov tawv nqaij dawb thiab sib xws.
3. Moisturizing thiab anti-inflammatory: Ntxiv nrog rau nws cov antioxidant thiab whitening teebmeem, VC ethyl ether kuj muaj moisturizing thiab anti-inflammatory teebmeem, pab tswj cov tawv nqaij noo noo tshuav nyiaj li cas thiab soothe rhiab ntawm daim tawv nqaij.
Ntim & Xa
