Shaanxi Bloom Tech Co., Ltd. yog ib qho ntawm cov neeg tsim khoom lag luam thiab cov khoom lag luam ntawm homosalate cas 118-56-9 nyob hauv Suav teb. Txais tos rau kev lag luam wholesale tej yam zoo homosalate daws CAST 118-56-9 rau muag ntawm no los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Homosatate daws, chemical mis6h2o3, cas 118-} 106- kuj paub tias yog ua kom lub ntsej muag txiav, lossis daim nyias nyias yog lwm tus. Nws yog lub pob tshab ua tsis muaj kob nrog cov mint tsw. Nws yog hom UV UVB tshuaj pleev thaiv hnub, uas tuaj yeem nqus UV rays hauv UVB295-315 band. Txawm li cas los xij, kev tshawb fawb tau pom tias homosalate muaj qhov cuam tshuam me ntsis rau cov tshuaj hormones thiab tsim kom muaj kev ntsuas tshuaj lom neeg, xav tau kev noj tshuaj tsis dhau 10%. Hauv kev lag luam, nws yog tsuas yog siv los ua UV UVB tiv thaiv kom txo tau cov kev phom sij ntawm kev ua tshav ntuj ntev los ua lub hnub ci. Lub luag haujlwm tseem ceeb ntawm cov tshuaj pleev ib ce thiab cov khoom lag luam tawv nqaij yog cov kev tiv thaiv lub hnub, nrog kev pheej hmoo ntawm 4, uas muaj kev nyab xeeb thiab tuaj yeem siv nrog kev ntseeg siab. Nws feem ntau tsis muaj dab tsi rau cov poj niam cev xeeb tub thiab tsis ua pob txuv.
|
Tshuaj Cov Qauv |
C16H22O3 |
|
Muaj pes tsawg leej |
262 |
|
Molecular hnyav |
262 |
|
m/z |
262 (100.0%), 263 (17.3%), 264 (1.4%) |
|
Kev Ntsuam Xyuas |
C, 73.25; H, 8.45; O, 18.30 |
|
|
|
TusHomosatate dawsCov txheej txheem synthesis tsuas yog suav nrog cov kauj ruam xws li sib xyaw cov ntaub ntawv raw, cua kev tshuaj tiv thaiv, roj chromatography, thiab nqus tsev. Hauv qab no yog cov ncauj lus kom ntxaws ntawm cov theem no thiab lawv cov tshuaj tiv thaiv tshuaj lom neeg.
Esterification cov kev tawm tsam: cov tshuaj esterification yog ib cov tshuaj tiv thaiv cov organic thiab carboxylic acidensation mus rau cov khoom siv dej esters thiab dej. Hauv qhov kev sim no, methyl salicylate (C6h5Cooch3) thiab 3,3,5-trimethylcyclohexanol (C6h55soCids (C6H5SOocsoc8h15) thiab dej (H2o). Tshuaj lom neeg cov tshuaj lom yog li nram no:
(C6H5Txoj cai3+C8H15Oh → c6H5Txoj hlua khi8H15+H2O)
Acid Cataly: Hauv qhov kev sim no, cov poov tshuaj Carbonate (K2CO3) tau siv ua catalyst. Catalysts tuaj yeem txo qhov kev ua kom muaj zog ntawm cov kev cuam tshuam thiab nrawm dua cov tshuaj lom neeg. Hauv cov tshuaj eserification, cov tshuaj pleev cov tshuaj pleev cov potassium ua yeeb yam raws li cov acidic catalyst los txhawb txoj kev ua kom lub cev qhuav dej thiab cov txheej txheem hws. Txawm hais tias lub tshuab ntawm kev ua ntawm cov potassium carbonate tsis hais meej hauv cov tshuaj lom neeg cov tshuaj tiv thaiv, nws plays lub luag haujlwm tseem ceeb hauv kev tawm tsam.
Kev sim ua ntu zus
Nws cov khoom xyaw xyaw: sib tov 10.0g ntawm methyl supicylate thiab 14.0g ntawm 3,3,5-trimethylcyclohexanol nyob rau hauv 250ml peb lub caj dab. Lub hom phiaj ntawm kev sib xyaw yog kom tag nrho lub ntsej muag methyl supicylate nrog 3,3,5-trimethylcyclohexanol, yog li nce cov tshuaj tiv thaiv kev ua haujlwm. Thaum sib xyaw, kom meej tias ob cov khoom siv raw yog yaj tag, yog li cov cua sov ua tau zoo tuaj yeem ua tiav.
Cov kev tawm tsam cua sov: ua kom sov qhov sib tov rau 120-130℃thiab tswj qhov kub thiab txias li cas rau 10 teev ntawm cov tshuaj tiv thaiv. Lub hom phiaj ntawm cov cua sov yog los pab txhawb kev siv tshuaj tiv thaiv kev siv tshuaj mehlylate thiab 3,3,5-trimethylcyclohexanol. Lub sijhawm ua cua sov, cov roj cua sov tas li yuav tsum tau siv los tswj qhov kub kom ruaj khov. Nyob rau tib lub sijhawm, cov sib xyaw yuav tsum tau txuas ntxiv mus kom muaj kev sib cuag tag nrho thiab nce ntxiv kev ua haujlwm.
Roj Chromatographyraphy: thaum cov txheej txheem ntawm cov tshuaj tiv thaiv, siv cov pa roj chromatograph los saib xyuas qhov hloov pauv ntawm methyl supicylate. Roj Chromatographyraphy yog ib qho kev siv ntsuas feem ntau uas tuaj yeem txiav txim siab sai thiab raug txiav txim siab cov ntsiab lus ntawm txhua tus qauv. Los ntawm kev sib piv cov chromatograms ua ntej thiab tom qab cov tshuaj tiv thaiv, hloov dua siab tshiab ntawm methyl supicylate hauv effluent tuaj yeem suav. Lub hom phiaj ntawm cov kauj ruam no yog kom nkag siab txog cov tshuaj tiv thaiv cov tshuaj tiv thaiv thiab txiav txim siab cov kev tawm tsam tas.
Nqus distillation: Tom qab cov tshuaj tiv thaiv tiav, cov sib tov yog raug rau nqus tsev distillation. Nqus tawm cov distillation yog cov txheej txheem ntawm evaporating siab cov tshuaj npau npau los ntawm kev txo qis. Los ntawm nqus tsev distillation, nws yog qhov ua tau kom muaj txiaj ntsig zoo sib txawv ntawm cov tshuaj acid thiab lwm cov tshuaj tiv thaiv tsawg los ntawm cov tshuaj tiv thaiv methyl supicylate thiab 3,3,5-trimethylcyclohexanol hauv effluent. Nyob rau hauv cov txheej txheem ntawm nqus tsev distillation, nws yog qhov tsim nyog los tswj qhov kub thiab siab kom ntseeg tau tias kev sib cais du ntawm humic acid ester.
Sau cov khoom: tom qab nqus distillation, sau xim thiab pob tshab hu mo liu ester. Thaum kev sau ntawv, qhuav conical flasks lossis beakers yuav tsum siv rau kev txiav txim siab zoo thiab kev tshuaj xyuas kev ua kom huv.
Kev txiav txim siab zoo: Los txiav txim siab qhov ua tau zoo thiab tawm los ntawm kev sau hu rau Huh Liu ester. Cov nplai hluav taws xob thiab lwm cov khoom siv tuaj yeem siv rau kev ntsuas thiab kaw txog qhov loj ntawm Humomyl Ester. Lub caij no, cov nqi ntau lawm tseem tuaj yeem suav los ntawm kev sib piv qhov sib txawv ntawm cov khoom siv raw thiab cov khoom lag luam.
Kev txiav txim siab dawb huv: siv roj chromatography (GC) los txiav txim siab txog kev coj dawb huv ntawm Hu Mou ester. Roj Chromatography yog ib qho kev sib cais ib txwm muaj thiab kev tsom xam cov qauv uas tuaj yeem txiav txim siab sai thiab raug txiav txim siab cov ntsiab lus ntawm txhua tus qauv. Los ntawm kev siv roj chromatography los txiav txim siab qhov kev coj dawb huv ntawm Hu esu ester, cov ntsiab lus ntawm Hu ester nyob rau hauv cov khoom thiab muaj lwm yam impurities yuav to taub.
Homosatate daws, tseem hu ua Trricyclohexyl salicylate, txiav luam yeeb salicylate, lossis thawj zaj duab xis dispistute ester, yog cov zaub mov tsis muaj xim thiab pob tshab tshuaj pleev cov kua dej uas yog insoluble hauv dej. Nws yog qhov tseem ceeb UV nqus tau tsuas yog siv nyob rau hauv Sunscetics los tiv thaiv cov tawv nqaij los ntawm UV puas. Nws cov mis molecular yog c16h2o3, thiab nws tus lej cas yog 118-56-9.
Daim Ntawv Thov nyob rau hauv thaj chaw ntawm cov tshuaj pleev ib ce
Raws li UV UVB Suncreen
Humo Liu Ester yog cov tshuaj lom zem ntawm cov tshuaj pleev thaiv hnub qub, uas tuaj yeem nqus cov hlua hauv UVB (295-315nm). Qhov nthwv dej no ntawm ultraviolet hluav taws xob yog ib qho ntawm cov teeb meem tseem ceeb ua rau tawv tshav ntuj, thiab ua rau daim tawv nqaij ua kom tawv nqaij, tawv nqaij rau cov tawv nqaij, thiab lwm yam teeb meem. Humo liu Ester txo cov kev puas tsuaj ncaj qha rau cov tawv nqaij los ntawm UV hluav taws xob los ntawm UV hluav taws xob los ntawm UV hluav taws xob los ntawm UV hluav taws xob los ntawm UV hluav taws xob ntxiv rau lwm cov ntaub ntawv tso tawm xws li tshav kub.
Hauv cov khoom lag luam tsom iav, HATO LIUT ENEEN feem ntau siv hauv kev sib xyaw ua si thiab cov tshuaj pleev ib ce, lossis cov tshuaj pleev ib ce Ultraviolet), muab kev tiv thaiv UV. Piv txwv li, hauv qee lub tshuaj pleev thaiv hnub, tshuaj pleev thaiv hnub, palscisarate ua haujlwm hauv cov khoom xyaw los txhim kho cov khoom xyaw tsom iav ntawm cov khoom.
Raws li cov kuab tshuaj rau lwm cov neeg sawv cev SUNSCreen
Humo Liu Ester yog ib qho zoo hnyav rau cov roj crystalline tuaj yeem pab cov tshuaj tiv thaiv sunscreen tuaj yeem pab tau cov tshuaj pleev thaiv hnub qub, thiab txhim kho kev ruaj ntseg thiab ua kom muaj kev ruaj khov thiab ua haujlwm ntawm cov khoom lag luam. Nyob rau tib lub sijhawm, ntxiv rau Humo Liu ester kuj tseem tuaj yeem txo cov kev thuam thiab ua rau yooj yim rau kev thov thiab nqus cov khoom tiv thaiv hnub pom zoo, thiab txhim kho cov neeg siv kev paub.
Cov ntawv thov tshwj xeeb hauv ntau cov cosmetics
Sunscreen cream:
Ntawm ntau lub siab -} noob npe hu ua ntawm Sunscreen, Humo Liu Ester yog ib qho ntawm cov khoom muaj suab paj nruag zoo sib xws. Piv txwv li, cov khoom lag luam xws li clarins 'cov tshuaj pleev thaiv hnub, mob anasun lub raj mis golden me me, thiab txoj sia lub teeb pom kev zoo nkauj txhua tus muaj cov tshuaj lom neeg zoo. Nyob rau hauv cov hnub ci no, Hu mo liu ester ua haujlwm ua ke nrog lwm cov khoom xyaw tiv thaiv kev ua haujlwm kom muab kev tiv thaiv UV zoo rau daim tawv nqaij.
Sunscreen txau:
Sunscreen txau yog yooj yim siv thiab yooj yim thov, tsim nyog rau tag nrho lub cev tiv thaiv. Hauv qee cov tshuaj tiv thaiv Sunscreen, Palmisarate tseem yog ib qho ntawm cov khoom xyaw tsom rau cov tawv nqaij kom muab kev tiv thaiv tawv nqaij. Piv txwv li, qee cov tshuaj tiv thaiv Sunscreen yuav sau humoside nyob rau hauv cov khoom xyaw los xyuas kom ntseeg tau tias cov khoom tsom iav.
Sunscreen Lotion / Phaj Cream:
Hauv qee qhov tshuaj pleev lossis lub ntsej muag qab zib nrog cov tshuaj pleev thaiv hnub, palmisarate kuj feem ntau siv los ua cov tshuaj pleev thaiv hnub. Cov khoom lag luam no tsis tuaj yeem muab cov nyhuv zoo rau cov tawv nqaij, tab sis kuj tseem yuav tiv thaiv tus tawv nqaij, sib ntsib ntawm kev tiv thaiv dua ntawm Skincare thiab lub hnub tiv thaiv.
Lwm cov tshuaj pleev ib ce:
Ntxiv rau cov khoom tsom iav tshwj xeeb, hauv qee cov tshuaj pleev nrog cov tshuaj pleev thaiv hnub ua haujlwm (xws li cov khoom siv tshuaj pleev ib ce, thiab lwm yam), thiab tseem siv tau ib qho.
Daim ntawv thov hauv daim teb tshuaj
Daim tawv nqaij tiv thaiv
Hauv thaj chaw ntawm cov tshuaj, txawm hais tias Hu ester tsis siv raws li cov tshuaj, nws lub hnub tiv thaiv cov khoom ua rau nws muaj qee yam thov kev tiv thaiv. Piv txwv li, hauv qee cov qauv siv tshuaj siv los kho cov kab mob ntawm daim tawv nqaij, kev tiv thaiv kom muaj kev tiv thaiv cov tawv nqaij los ntawm UV hluav taws xob thiab tsis txhob ua rau lub sijhawm kho mob. Ib qho ntxiv, rau qee tus neeg mob uas rhiab rau ultraviolet hluav taws xob, cov kws kho mob yuav pom zoo kom siv cov tawv nqaij tiv thaiv kev puas tsuaj los ntawm UV kev puas tsuaj lossis kev rov ua dua ntawm cov kab mob ntawm daim tawv nqaij.
Kev Pabcuam Cov Ntawv Qhia Kev Kho Mob
Thaum lub sijhawm kev xoo hluav taws xob, cov neeg mob yuav tau txais wavelengthpeng ntawm ultraviolet hluav taws xob. Txawm hais tias daim ntawv sau tau muaj qee qhov kev mob ntawm kev kho cov kab mob ntawm daim duab xws li Psoriasis, thiab lwm yam. Hauv qhov no, HU Mo liu ester tuaj yeem raug ntxiv ua cov tshuaj pleev thaiv duab kom tau cov khoom siv ua ntej daim duab thaij duab lossis kho cov tawv nqaij los ntawm kev puas tsuaj UV.
Cov ntawv thov hauv lwm daim teb
Khaub Ncaws Fabrics
Humo liu Ester tuaj yeem siv tsis tsuas yog nyob hauv cov tshuaj pleev ib ce teb, tab sis tseem nyob hauv cov khaub ncaws ntaub thiab lwm daim teb. Hauv qee cov khaub ncaws Fabrics nrog lub hnub tiv thaiv muaj nuj nqi xws li Husu Esu esu ester yuav muab ntxiv rau kev tiv thaiv UV kev tiv thaiv UV. Hom khaub ncaws no yog qhov haum rau cov haujlwm sab nraum zoov thiab muab kev tiv thaiv UV zoo dua rau lub cev.
Cov ntaub ntawv kawm txuj ci
Nyob rau hauv daim teb ntawm cov ntaub ntawv kev tshawb fawb, UV tshem tawm cov khoom ntawm Humo Liu ester kuj muaj qee yam kev tshawb fawb muaj nuj nqis. Piv txwv li, hauv kev tshawb fawb thiab kev txhim kho cov ntaub ntawv nrog UV kev tiv thaiv muaj nuj nqi,Homosatate dawsEster tuaj yeem siv ua kev ntxiv lossis hloov kho los txhim kho kev tiv thaiv UV kev tiv thaiv ntawm cov khoom. Cov khoom siv no tuaj yeem thov rau ntau daim teb xws li kev tsim kho thiab ntim, sib ntsib txoj kev tiv thaiv UV ntawm cov xwm txheej sib txawv.
Cov tshuaj tiv thaiv tsis zoo
Homosalate, tseem hu ua 3,3,5-trimethylcyclohexane solicylate, yog cov roj soluble UVB Sunscreen purely siv hauv Sunscetics. Nws tuaj yeem nqus cov ultraviolet rays nyob rau hauv 295-315nm wavelwength ntau yam, ua rau tawv nqaij puas tsuaj los ntawm lub hnub sib kis. Txawm li cas los xij, raws li nws cov kev siv nce ntxiv, kev sib cav txog nws txoj kev nyab xeeb maj mam tawm. Lub Koom Haum Kev Tshawb Fawb ntawm Cov Neeg Siv Kev Nyab Xeeb (SCCS) ntawm European Unitter ua ib qho chaw pleev xim rau kev nyab xeeb thiab pom zoo kom muaj kev sib raug zoo ntawm 0.5%; Cov koom haum muaj feem nyob hauv UK tau lees tias tias muaj 10% hauv cov khoom sib txawv ntawm thaj tsam ntawm 2025. Qhov kev tswj hwm ntawm lub zej zog scientific hais txog nws kev nyab xeeb.
Daim tawv nqaij voos thiab kev ua xua
Kev Thom Txhuam Hniav
Raws li kev siv tshuaj pleev thaiv hnub qub, HU Mo liu ester ester yuav ua rau kev tawm tsam tsis zoo thaum muaj kev sib chwv nrog daim tawv nqaij. Raws li kev ntsuas kev nyab xeeb rau cov tshuaj pleev ib ce, cov tawv nqaij voos feem ntau yog ua rau qhov kev kaw ib qho kaw. Cov txiaj ntsig tau qhia tau tias qee qhov kev kawm paub xws li kev liab liab, lossis khaus lossis siv cov khoom tsom iav uas muaj cov khoom lag luam tsom iav. Qhov kev txob taus no muaj feem xyuam rau Lipophilic cov khoom ntawm Humo Liu ester los ntawm stratum Corneum, thiab tom qab ntawd ua rau lub cev muaj ntau yam xws li Dryness thiab Distination.
Kev tsis haum
Hu ester, raws li salicylate compound, tej zaum yuav ua rau tsis haum ua kev ua xua los ntawm kev ua xua tsis tau. Nws cov metabolites yuav khi cov nqaij tawv nqaij li haptens, ua tiav t lymphocytes, thiab tsim hom iv hypersensitivity. Cov chaw kho mob manifestation yog hu rau dermatitis, nrog Erherhema, cov hlwv, exudation, thiab scab tsim. Thaum muaj mob hnyav, nws yuav cuam tshuam rau tag nrho lub cev.
Phototoxic tshua muaj
Humo Liu Ester yuav dhau rathchemical kev phiv tshuaj nyob rau hauv ulaviolet iradiation, tsim cov tshuaj dawb los yog lwm yam tshuaj uas, ua rau phototoxic kev tawm tsam. Tus neeg mob nthuav qhia txog kev liab liab, o, mob, thiab txawm tias nws raug rau ntawm daim tawv nqaij raug lub hnub ci. Txawm hais tias muaj tam sim no txwv cov pov thawj ncaj qha ntawm lub phototoxicity ntawm Hu ester ester, xws li iChotl salicylate (xws li qhov kev yuav tsum tau ceev faj txog lawv cov kev pheej hmoo.
Cim npe nrov: Homosalate Daws CAS 118-56-9, cov chaw muag khoom, chaw tsim khoom, Hoobkas, lag luam wholesale, yuav, nqe, loj, loj, rau muag