Tuam Tshoj Resveratrol Hoobkas thiab manufacturers |Y&R

Resveratrol

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Resveratrol yog polyphenolic compound dav pom nyob rau hauv cov nroj tsuag.Xyoo 1940, Nyiv thawj zaug pom resveratrol hauv cov hauv paus hniav ntawm cov nroj tsuag veratrum album.Hauv xyoo 1970, resveratrol tau pom thawj zaug hauv cov tawv nqaij.Resveratrol muaj nyob rau hauv cov nroj tsuag hauv trans thiab cis dawb daim ntawv;ob daim ntawv muaj antioxidant lom lom.Lub trans isomer muaj kev ua haujlwm lom neeg ntau dua li cis.Resveratrol tsis tsuas yog pom nyob rau hauv daim tawv nqaij ntawm txiv hmab txiv ntoo, tab sis kuj nyob rau hauv lwm yam nroj tsuag xws li polygonum cuspidatum, txiv laum huab xeeb, thiab mulberry.Resveratrol yog lub ntuj antioxidant thiab whitening tus neeg saib xyuas ntawm daim tawv nqaij.

Khoom npe:Resveratrol

Product Code:YNR-RESV

INCI lub npe:Resveratrol

Synonyms:TRANS-3,4,5-TRIHYDROXYSTILBENE; TRANS-3,5,4'-STILBENETRIOL; TRANS-RESVERATROL; TRANS-1,2-(3,4',5-TRIHYDROXYDIPHENYL) ETHYLENE; RESVERATROL; 3,4 RESVERATROL ',5'-TRIHYDROXY-TRANS-STILBENE; 3,4',5-TRIHYDROXY-TRANS-STILBENE

CAS Nr .:501-36-0

Molecular Formula:C14H12O3

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Product Detail

Vim li cas thiaj xaiv YR Chemspec

Khoom cim npe

Resveratrolyog ib tug polyphenolic compound dav pom nyob rau hauv cov nroj tsuag.Xyoo 1940, Nyiv thawj zaug pom resveratrol hauv cov hauv paus hniav ntawm cov nroj tsuag veratrum album.Hauv xyoo 1970, resveratrol tau pom thawj zaug hauv cov tawv nqaij.Resveratrol muaj nyob rau hauv cov nroj tsuag hauv trans thiab cis dawb daim ntawv;ob daim ntawv muaj antioxidant lom lom.Lub trans isomer muaj kev ua haujlwm lom neeg ntau dua li cis.Resveratrol tsis tsuas yog pom nyob rau hauv daim tawv nqaij ntawm txiv hmab txiv ntoo, tab sis kuj nyob rau hauv lwm yam nroj tsuag xws li polygonum cuspidatum, txiv laum huab xeeb, thiab mulberry.Resveratrol yog lub ntuj antioxidant thiab whitening tus neeg saib xyuas ntawm daim tawv nqaij.
Resveratrol yog cov khoom siv tseem ceeb hauv kev lag luam tshuaj, tshuaj, kev kho mob, thiab tshuaj pleev ib ce.Hauv kev siv tshuaj pleev ib ce, resveratrol yog tus cwj pwm los ntawm kev ntes cov dawb radicals, tiv thaiv oxidation, thiab tiv thaiv ultraviolet hluav taws xob.Nws yog ib tug natural antioxidant.Resveratrol kuj tseem tuaj yeem txhawb nqa vasodilation.Ntxiv mus, Resveratrol muaj anti-inflammatory, anti-bactericidal thiab moisturizing nyhuv.Nws tuaj yeem tshem tawm ntawm daim tawv nqaij pob txuv, herpes, wrinkles, thiab lwm yam. Yog li ntawd, Resveratrol tuaj yeem siv rau hauv cov tshuaj pleev ib ce hmo ntuj thiab moisturizing tshuaj pleev ib ce.

Qhov tseem ceeb Technical Parameters:

Qhov tshwm sim	Tawm-dawb mus rau Dawb Fine hmoov
tsw	Yam ntxwv
Saj	Yam ntxwv
Assay	98.0% min.
Particle loj	NLT 100% txog 80 mesh
Qhov ntom ntom	35.0 ~ 45.0g / cm3³
Poob rau ziab	0.5% max.
Residue ntawm Ignition	0.5% max.
Total Heavy Metals	10.0 ppm max.
Lead(as Pb)	2.0 ppm max.
Arsenic (As)	1.0 ppm max.
Mercury (Hg)	0.1 ppm max.
Cadmium (Cd)	1.0 ppm max.
Cov kuab tshuaj Residue	1500 ppm max.
Tag Nrho Phaj suav	1000 cfu/g max.
Poov thiab Pwm	100 cfu/g max.
E. Coli	Tsis zoo
Salmonella	Tsis zoo
Staphylococcus	Tsis zoo

Function & Application:

1. Kev tiv thaiv kab mob qog noj ntshav;
2. cuam tshuam rau cov hlab plawv;
3. Anti-bacterial thiab anti-fungal;
4. Nourish thiab tiv thaiv daim siab;
5. Anti-oxidant thiab quench dawb-radicals;
6. cuam tshuam rau cov metabolism hauv osseous teeb meem.
7. Applied nyob rau hauv cov zaub mov teb, nws yog siv raws li cov khoom noj additive nrog lub functionality ntawm lengthening lub neej.
8. Siv rau hauv kev lag luam tshuaj, nws nquag siv los ua tshuaj ntxiv lossis OTCS cov khoom xyaw thiab muaj txiaj ntsig zoo rau kev kho mob qog noj ntshav thiab kab mob plawv.
9. Siv rau hauv cov tshuaj pleev ib ce, nws tuaj yeem ncua kev laus thiab tiv thaiv UV hluav taws xob.

Cov txiaj ntsig:

* Kev tiv thaiv oxidation

Resveratrol tiv thaiv cov hlwb los ntawm oxidative kev nyuaj siab;Nws yog ib qho antioxidant uas ua rau cov synthesis ntawm lwm cov tebchaw.Resveratrol kuj tswj cov lus teb inflammatory thiab txawm pab faib cov tshuaj pleev thaiv hnub kom zoo nkauj, kom nws pab tiv thaiv UV puas rau ntawm daim tawv nqaij.Ib txoj kev tshawb fawb xyoo 2008 tau pom tias cov tshuaj pleev ib ce ntawm resveratrol rau ntawm daim tawv nqaij tuaj yeem tiv thaiv kev puas tsuaj los ntawm UV.Cov qauv zoo sib xws tso cai rau resveratrol los hloov cov tshuaj estrogen hauv cov poj niam postmenopausal.Yog li resveratrol tuaj yeem txo qis collagen thiab ncua kev laus ntawm daim tawv nqaij.

* Ua kom dawb

Resveratrol kuj tuaj yeem ua raws li daim tawv nqaij ua kom pom kev ua haujlwm uas inhibits tyrosinase.Nws kuj tseem tua cov duab-laus los ntawm inhibiting synthesis ntawm melanin.Nws ua rau daim tawv nqaij dawb thiab tsawg pigmented.Nws tau lees paub hauv cov qauv tsiaj uas siv tshuaj pleev xim ntawm resveratrol inhibits melanin ntau lawm, thiab txo cov tawv nqaij pigmentation tom qab UV irradiation.

* Kev tiv thaiv kab mob

Ib txoj kev tshawb fawb xyoo 2002 tau pom tias resveratrol inhibits kev loj hlob ntawm cov kab mob thiab cov fungi uas ua rau cov kab mob ntawm daim tawv nqaij, xws li Staphylococcus aureus, lactococcus, thiab Trichophyton.Tsis tas li ntawd, resveratrol tuaj yeem txo cov peev txheej ntawm daim tawv nqaij los tsim hydrogen peroxide.Raws li qib ntawm o txo qis, kev puas tsuaj hauv cov hlwb kuj txo.Txawm tias pob txuv tuaj yeem kho tau los ntawm kev siv resveratrol, vim nws muaj cov kab mob tua kab mob uas tswj kev loj hlob ntawm cov qog sebaceous.

Resveratrol nws tus kheej yog rhiab heev rau UV teeb.Nws raug nquahu kom siv nrog lwm cov tshuaj pleev thaiv hnub, lossis siv thaum hmo ntuj kom nws cov txiaj ntsig zoo.Hmo ntuj cream uas muaj 1% resveratrol, 1% vitamin E thiab 0.5% baicalin tuaj yeem ua rau muaj kev sib txuas ntawm collagen thiab lwm yam proteins.Tsis tas li ntawd cov formulation txo cov kab zoo thiab wrinkles, ua rau daim tawv nqaij elasticity thiab dermal thickness.
Ua ke nrog cov tshuaj yej ntsuab extract, resveratrol tuaj yeem txo lub ntsej muag liab hauv li 6 lub lis piam.
Resveratrol muaj cov nyhuv synergistic nrog vitamin C, vitamin E thiab retinoic acid.
Resveratrol tuaj yeem txo cov tawv nqaij khaus los ntawm alpha hydroxy acid thaum siv nrog alpha hydroxy acid.
Kev sib xyaw nrog butyl resorcinol (ib qho derivative ntawm resorcinol) muaj cov nyhuv ua kom dawb huv thiab tuaj yeem txo qis melanin synthesis.
Resveratrol thiab UV-filter kuj tuaj yeem ua ke rau hauv cov tshuaj pleev ib ce.Cov formulation muaj cov nram qab no zoo: 1) tiv thaiv UV-induced resveratrol decomposition;2) txhim kho daim tawv nqaij permeability, thiab txhim kho bioavailability ntawm cov khoom xyaw nquag hauv tshuaj pleev ib ce;3) zam recrystallization ntawm resveratrol thiab 4) txhim khu kev ruaj ntseg ntawm cov tshuaj pleev ib ce