Cov Dej Ntau Hom Dej Ntshiab
Jun 11, 2018
1. xylitol
Xylitol tau ntxiv rau cov tshuaj pleev ib ce xws li txias dej qab zib, cream, moisturizing cream thiab li ntawm, ntxiv peb feem pua rau rau feem pua ntawm xylitol. Xylitol yog moisturizer me ntsis thiab lub cev dawb crystalline lub cev. Nws daim ntawv thov thiab cov tshuaj pleev ib ce ua kom cov tshuaj pleev ib ce muaj ib qho zoo thiab muaj cov tshuaj moisturizing. Cov khoom siv ua rau xylitol yog pob kws, thiab tom qab ntawd ces ua tiav ntawm cov zauv tuaj yeem tau los ntawm crystallization. Cov txheej txheem loj yog cov evaporation concentration, hydrogenation, ion exchange, decolorization, hydrolysis, etc. Xylitol yog lub ntuj moisturizer.
2. sorbitol
Sorbitol feem ntau yog siv cov tshuaj moisturizing rau cov tshuaj pleev ib ce, thiab nws cov hygroscopicity yog tsawg dua glycerol. Vim hais tias nws muaj ib tug txias thiab refreshing tsos, kuj hu ua txias tshuaj yej cawv. Sorbitol yuav ua kom cov khoom txias tsis ua hauj lwm thiab cov huab cua kuj ua tau zoo. Nyob rau hauv qis kub, nws muaj peev xwm ua si nws txoj kev ua moisturizing thiab moisturizing siv tau zoo heev. Xya caum-tsib feem pua cov kua tshuaj pleev dej yog siv hauv cov tshuaj pleev ib ce, thiab nws qhov tsos zoo li yog caum feem pua ntawm sucrose. Cov khoom siv raw ua tau yog sorbitol yog piam thaj, uas tuaj yeem ua los ntawm cov kua dej qab zib. Sorbitol zoo heev rau cov khoom ua kom cov mos ab muag los yog cov tshuaj txhuam hniav, vim tias nws tsis muaj kev tsom ntawm cov tawv nqaij thiab qhov ncauj.
3. butanediol
Butanediol feem ntau yog siv hauv da dej, tsuaj zawv plaub hau thiab lwm cov tshuaj pleev ib ce, yog ib qho tshuaj pleev pleev xim zoo nkauj, kua pleev xim, tsis muaj xim tsis muaj zog. Nws kuj muaj cov kab mob zoo bacteriostatic thiab zoo nkauj moisturizing cov khoom. Tus nqi ntawm butanediol uas siv hauv tshuaj pleev ib ce yog zero point tsib feem pua rau tsib feem pua. Butanediol feem ntau yog npaj los ntawm cov tshuaj synthesis xws li acetaldehyde condensation.
4. chitin
Chitin yog hom polymer high molecular polymer, vim nws yog amorphous, translucent thiab dawb quav tshuaj, tseem hu ua chitin thiab chitin. Chitin yog tsuas yog muab rho tawm los ntawm crab shells thiab shrimp shells. Nws yog dav pom nyob rau hauv crustaceans, crustaceans thiab kab hlwb. Chitin yog ib hom khoom zoo nkauj. Hauv cov tshuaj pleev ib ce, kev siv cov chitin tsis txwv, vim hais tias chitin tsis yog nyob hauv cov organic solvents, enoic acids thiab dej. Txawm li cas los xij, qee qhov sib txawv ntawm cov chitin yog cov dej nyob hauv dej, thiab yog li ntawd pib maj mam pib siv cov tshuaj pleev ib ce. Chitin derivatives yog ib qho yooj yim mus muab cov khoom kom zoo nkauj. Lawv yog cov uas tsis muaj roj, ua kom zoo, tuaj pwm thiab moisturizing. Nws yog tsuas yog siv hauv cov khoom tu plaub hau, essence, pleev thiab nqaij tawv.
5. silk peptide
Tus qauv tsev ntawm cov kabmob peptide yog amino acid, uas yog lub hnab ntim kabmob uas ntuj tsim. Ib qho ntawm cov yam ntxwv ntawm ntuab peptide yog tias moisturizing cuab ntawm silk peptide tsis cuam tshuam los ntawm kev hloov ntawm humidity thiab kub, thiab nws muaj zoo heev noo noo thiab moisturizing zog. Nws muaj peev xwm ua tau zoo nrog rau cov dej muaj txheej txheem dej. Silk peptide kuj muaj kev kho ntawm daim tawv nqaij poob, rho cov wrinkles, cov dej khov melanin, txhawb cov tawv nqaij hloov tshiab, cov tawv nqaij nourishing thiab hais txog. Cov tawv nqaij tau zoo affinity nrog silk peptide, vim hais tias cov amino acid composition ntawm tib neeg cov tawv nqaij yog heev uas zoo sib xws rau cov kabmob peptide molecule. Nyob rau hauv niaj hnub moisturizing cov neeg ua hauj lawm, kabmob peptide yog ib qho nutriment irreplaceable, uas yog yooj yim absorbed los ntawm daim tawv nqaij thiab muaj zoo permeability. Cov kabmob fibroin yog siv los ua raw khoom los ua cov kabmob peptide, uas yuav tsum tau hydrolyzed los ntawm hydrolysis. Raws li lub hauv paus, ntuab peptide yuav muab faib ua silk peptide thiab silk peptide, thiab ipad peptide yog ntuj nyob rau hauv lub qus. Daim ntawv thov ntawm txhob lo lo ntxhuav peptide nyob rau hauv tshuaj pleev ib ce kuj lig, thiab mulberry nyuj peptide yog dav siv nyob rau hauv tshuaj pleev ib ce.
6. Pyrrolidone carboxylic acid sodium
Sodium pyrrolidone carboxylate yog ib qho zoo tshaj plaws ntawm cov dej noo noo nrog cov roj noo noo zoo heev. Yam zoo li txheej txheem moisturizing yog cov khoom ntub dej ntawm cov tawv nqaij ntawm tib neeg hauv nruab nrab. Kev npaj ntawm sodium pyrrolidone carboxylate yog tsuas yog raws li glutamic acid dehydration. Sodium pyrrolidone carboxylic acid siv hauv cov tshuaj pleev ib ce, nws cov dej noo tsis tuaj yeem deb tshaj propylene glycol, sorbitol thiab glycerol, nws cov dej ntws tsis ua hauj lwm tseem ceeb heev.
7. hyaluronic acid
Cov kua qaub (acid) mucopolysaccharide hyaluronic acid ntawm glucuronic acid thiab acetylglucosamine los ntawm qhov sib piv ntawm 1: 1 ntawm glycoside daim ntawv cog lus. Hyaluronic acid molecules tuaj yeem ua ke nrog cov dej loj thiab tsim muaj zog hydrophilicity, yog li nws muaj ib qho khoom muaj zog moisturizing. Nyob rau ntawm tam sim no, qhov zoo tshaj plaws moisturizing tshuaj nyob rau hauv qhov yog hyaluronic acid, uas yog hu ua ntuj tsim nquag. Nrog rau txoj kev loj hlob ntawm kev siv tshuab biochemical, hyaluronic acid yog siv hauv cov tshuaj pleev ib ce, uas yog txo cov nqi ntawm kev siv. Nws kev nyab xeeb thiab kev coj dawb huv yog siab. Raws li moisturizer, qhov loj tshaj plaws ntawm hyaluronic acid yog nws lubricity thiab zaj duab xis-forming vaj tse. Tom qab ntawm daim tawv nqaij tuaj rau cov kab mob hyaluronic acid, hyaluronic acid yuav muab cov dej ua ke rau cov dej ua rau cov kua dej xeb, uas tuaj yeem ua si tshwj xeeb hauv kev txuag dej, ua kom tawv nqaij zoo, ua kom cov dej noo thiab tus.
8. propanediol
Propanediol yuav siv tau rau hauv ntau hom tshuaj pleev xim rau tawv nqaij, xws li cov plaub hau zas, ua luam dej ua npuas da dej, txias, tsuaj zawv plaub hau thiab lwm yam. Nws tsis muaj kev txawj ntse, khaus, kev nyab xeeb zoo, kev siv tau zoo, ua haujlwm tsis muaj zog, tsis hnov tsw, tsis muaj zog thiab ua kom moisturizing. 1.2 Propylene glycol yog feem ntau siv los ua tshuaj pleev ib ce. Nws muaj qe tshwj xeeb me ntsis, tsis muaj ntxhiab, viscosity tsawg dua glycerol viscosity, thiab yog ib lub tshev, tsis muaj xim tsis khov ua kua. Direct oxidation ntawm propylene thiab kev tso dej ncaj qha ntawm propylene oxide yog cov tshuaj siv rau cov khoom ntawm propylene glycol.
9. glycerol
Hauv cov tshuaj pleev ib ce, feem ntau yog siv, thiab daim ntawv thov nruab nrab ntawm cov moisturizer yog glycerin, glycerol yog qab zib, tsw, tsis muaj xim, tsis muaj xim tsis muaj zog, nws lub npe hu ua glycerol. Nyob rau hauv cov tsiaj thiab zaub roj thiab cov rog, glycerol yog dav faib rau hauv daim ntawv ntawm esters, feem ntau siv nyob rau hauv epichlorohydrin qhuav, qab zib fermentation thiab synthesis.