Muaj nuj nqi
Moisturizing thiab Barrier Function: Nicotinamide pab txhim kho daim tawv nqaij cov ntsiab lus noo noo, tiv thaiv dej poob thiab tswj kev noj qab haus huv barrier muaj nuj nqi. Nws pab khaws cov dej noo, ua rau daim tawv nqaij hydrated thiab plump.
Brightening thiab even Skin Tone:Nicotinamide ua raws li ib tug zoo brightening neeg sawv cev, txo cov tsos ntawm tsaus me ntsis, hyperpigmentation, thiab cov tawv nqaij tsis sib xws. Nws inhibits kev hloov ntawm melanin rau ntawm daim tawv nqaij saum npoo, txhawb kev sib npaug ntawm daim tawv nqaij.
Anti-aging:Nicotinamide txhawb kev tsim cov collagen thiab elastin, cov proteins ua lub luag haujlwm tswj cov tawv nqaij firmness thiab elasticity. Qhov no yuav pab txo cov tsos ntawm cov kab zoo thiab wrinkles, muab ib tug hluas-nrhiav complexion.
Kev Cai Roj:Nicotinamide tuaj yeem pab tswj xyuas sebum ntau lawm, ua rau nws muaj txiaj ntsig zoo rau cov tawv nqaij oily thiab pob txuv. Nws pab tswj cov roj ntau dhau, tiv thaiv cov pores thiab tawg.
Anti-inflammatory:Nicotinamide muaj cov tshuaj tiv thaiv kab mob uas tuaj yeem ua kom sov thiab soothe tawv nqaij lossis tawv nqaij. Nws tuaj yeem pab txo qhov liab, mob, thiab tsis xis nyob los ntawm ntau yam tawv nqaij.
CERTIFICATE NTAWM ANLYSIS
| Khoom npe | Nicotinamide | Txuj | BP2018/USP41 | |
| Cas No. | 98-92-0 | Hnub tsim khoom | 2024.1.15 | |
| Ntau | 100 KG | Hnub Soj Ntsuam | 2024.1.22 | |
| Batch No. | BF-240115 | Hnub Kawg | 2026.1.14 | |
| Cov khoom tsom xam | Specifications | Cov txiaj ntsig | ||
| Cov khoom | PEB 2018 | USP41 | ||
| Qhov tshwm sim | Dawb Crystalline hmoov | Dawb Crystalline hmoov | Ua raws | |
| Solubility | Dawb soluble hauv dej thiab hauv ethanol, me ntsis soluble hauv | / | Ua raws | |
| Kev txheeb xyuas | Meltin Taw tes | 128.0 ° C ~ 131.0 ° C | 128.0 ° C ~ 131.0 ° C | 129.2 ° C ~ 129.3 ° C |
| IR Test | IR absorption spectrum yog concordant nrog spectrum tau nrog nicotinamidecrs | IR absorption spectrum yog concordant nrog spectrum ntawm tus qauv siv | Ua raws | |
| UV Test | / | Qhov sib piv: A245 / A262, nruab nrab ntawm 0.63 thiab 0.67 | ||
| Qhov tshwm sim Ntawm 5% W/V Solution | Tsis ntau intenselycolOured dua li siv solutionby7 | / | Ua raws | |
| ph Ntawm 5% W/V Solution | 6.0 ~ 7.5 hli | / | 6.73 ib | |
| Poob Thaum Qhuav | ≤ 0.5% | ≤ 0.5% | 0.26% | |
| Sulfated tshauv / Residue ntawm Ignition | ≤ 0.1% | ≤ 0.1% | 0.04% | |
| Hnyav Hlau | ≤ 30ppm | / | <20 ppm | |
| Assay | 99.0% ~ 101.0% | 98.5% ~ 101.5% | 99.45% | |
| Yam khoom muaj feem | Test raws li BP2018 | / | Ua raws | |
| Npaj txhij Carbonizable Tshuaj |
/ | Test Raws li USP41 | Ua raws | |
| Xaus | Txog USP41 thiab BP2018 Cov Qauv | |||
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