1. Taw qhia
Vitamin A derivatives tuav ib qho chaw tshwj xeeb hauv kev tu tawv nqaij. Ntawm ib sab tes, cov tshuaj retinol thiab cov tshuaj retinoids yog cov tshuaj tiv thaiv zoo tshaj - cov khoom xyaw. Ntawm qhov tod tes, ntau tus neeg sim lawv ib zaug thiab tso tseg - daim tawv nqaij liab, tev, hlawv - lawv tsuas yog tsis tuaj yeem nrog nws. Yog li kev ua lag luam tau ntev xav tau ib yam dab tsi hauv nruab nrab: me dua li retinol, zoo dua li cov nroj tsuag rho tawm, thiab sib xws nrog "kev zoo nkauj huv" daim ntawv lo.
Retinyl palmitate haum rau hauv qhov sib txawv. Nws yog ester ntawm retinol thiab palmitic acid. Cov molecule loj dua thiab tshuaj lom neeg ruaj khov dua li retinol. Thaum ua ntawv thov rau ntawm daim tawv nqaij, nws mus los ntawm ob peb kauj ruam hloov dua siab tshiab: ua ntej rau retinol, ces mus rau retinaldehyde, thiab thaum kawg mus rau active retinoic acid. Txhua kauj ruam ntxiv txo qis qhov ua kom khaus khaus, tab sis cov tseem ceeb tiv thaiv - cov txiaj ntsig kev laus tseem nyob - txhawb nqa collagen synthesis, ua kom cov cell hloov pauv sai, txo cov kab zoo, thiab txhim kho cov tawv nqaij thiab kev ntxhib los mos.
Yav dhau los, ntau cov khoom lag luam retinyl palmitate nyob rau hauv khw tau muab los ntawm cov tsiaj txhu (ntse daim siab roj los yog lanolin), uas tsim teeb meem rau vegan thiab lim hiam - hom dawb. Qhov ntawd tau hloov lawm.Vegan retinyl palmitate- synthesized nyob rau hauv ib chav kuaj los ntawm cov nroj tsuag -raws li cov ntaub ntawv pib - yog tam sim no muaj nyob rau hauv kev lag luam, nrog tib purity thiab kev ua tau zoo raws li cov khoom siv pa. Rau B2B cov neeg yuav khoom, cov lus nug tsis yog seb nws puas ua haujlwm - nws ua, nrog ntau xyoo ntawm kev tshawb fawb tom qab nws - tab sis yuav ua li cas los tsim nws, tsim nrog nws, thiab muab nws tso rau hauv txoj hauv kev uas sib npaug cov neeg siv khoom xav tau nrog cov tswv yim tseeb ntawm nws lub zog thiab ruaj khov.
2. Qhov tseeb yog dab tsiVegan Retinyl Palmitate?
Tshuaj, retinyl palmitate yog ncaj nraim: retinol esterified nrog palmitic acid. Nws yog lipophilic, nrog lub melting point ntawm 28-29 degree. Nyob rau hauv chav tsev kub, nws zoo nkaus li daj rau lub teeb -xim av waxy khoom los yog kua nplaum. Cov khoom lag luam feem ntau yog solubilised hauv cov roj zaub los yog ruaj khov nrog tocopherol kom tuav tau yooj yim dua thiab tiv thaiv oxidation.
Yog li "vegan" txhais li cas ntawm no?
Cov pa retinyl palmitate tuaj yeem los ntawm cov tsiaj txhu - ntses siab roj thiab lanolin (cov roj roj) yog cov piv txwv. Vegan retinyl palmitate yog synthesized nyob rau hauv ib chav kuaj uas tsis yog - tsiaj pib cov ntaub ntawv. Qhov kawg molecule yog tib yam; qhov sib txawv tsuas yog cov khoom siv thiab tsis muaj cov khoom siv tsiaj. Rau cov khoom lag luam tsom rau cov neeg tsis noj nqaij, kev ua phem -dawb, lossis huv huv- cov neeg siv khoom zoo nkauj, qhov kev sib txawv no tau dhau los ua tsis yog - kev sib tham yuav khoom.
Qhov teeb meem loj tshaj plaws ntawm retinol yog kev ruaj ntseg tsis zoo - nws degrades thaum raug lub teeb, huab cua, thiab cua sov. Retinyl palmitate yog qhov ruaj khov dua, txawm tias nws tseem nyob photosensitive (lub teeb -induced degradation). Yog vim li cas opaque, airtight ntim yog tsim nyog. Qhov zoo ntawm kev ruaj ntseg no ua rau nws tsim nyog rau huab hwm coj -kev ua lag luam cov khoom tu tawv nqaij nrog lub neej txee ntev dua.
3. Cov ntawv thov tseem ceeb B2B
Retinyl palmitate yog tus ntoo khaub lig- cov khoom xyaw. Koj pom nws hauv kev tu tawv nqaij, kev noj zaub mov, thiab txawm tias kev tu tsiaj, tab sis txoj hauv kev sib txawv heev.
|
Daim ntawv thov |
Hom Concentration |
Cov txiaj ntsig tseem ceeb |
Formulation Note |
|
Anti-kev laus lub ntsej muag serums / creams |
0.2% – 1% |
Txo cov kab zoo, txhim kho kev ntxhib los mos, boosts collagen |
Yuav tsum tau ntxiv rau cov roj theem; siv lub teeb - pov thawj ntim |
|
Qhov muag cream |
0.1% – 0.5% |
Targets zoo kab nyob ib ncig ntawm ob lub qhov muag, tsis tshua muaj irritation |
Airless twj tso kua mis los yog opaque thawv pom zoo |
|
Cov tshuaj pleev ib ce (tes, caj dab, décolletage) |
0.05% – 0.3% |
Smooth crepey, xoob ntawm daim tawv nqaij |
EU txwv lub cev pleev kom tsawg dua lossis sib npaug li 0.05% |
|
Khoom noj khoom haus (softgels) |
1,000 - 10,000 IU ib zaug |
Vitamin A rau lub zeem muag, tiv thaiv kab mob, tawv nqaij noj qab haus huv |
Roj-raws li encapsulation xav tau; saib cov kev txwv siab tshaj |
|
Cov plaub hau kev kho mob (shampoos, tawv taub hau serums) |
0.1% – 0.5% |
Txhawb nqa tawv taub hau kev noj qab haus huv, plaub hau follicle muaj nuj nqi |
Ntxiv rau roj theem lossis emulsion system |
Kev tu tawv nqaijyog nws pawg neeg paub tab. Ntau lub npe siv retinyl palmitate rau cov khoom lag luam tsom rau thawj zaug - cov neeg siv retinoid lub sij hawm, hom tawv nqaij rhiab heev, los yog ntau yam - cov qauv ua kom muaj qhov khaus qis yog qhov tseem ceeb.
Kev noj zaub mov ntxivyog qhov thib ob siv loj tshaj plaws. Retinyl palmitate yog rog-soluble thiab feem ntau xa hauv softgels nrog roj hauv paus. Cov vegan version yog tshwj xeeb tshaj yog muaj feem xyuam rau ntawm no vim cov tsoos softgel shells siv gelatin (los ntawm tsiaj hides); tsob nroj-raws li lwm txoj kev tam sim no muaj.
Kev tu plaub hauyog ib qho me me tab sis khov kho channel. Vitamin A cuam tshuam rau kev tswj sebum thiab kev noj qab haus huv ntawm follicle. Qee lub npe ntxiv retinyl palmitate rau cov tawv taub hau cov tshuaj pleev xim rau cov plaub hau los yog dryness. Nws tsis yog ib pawg loj, tab sis nws muab B2B cov neeg yuav khoom ntawm qhov sib txawv.
4. Yuav Ua Li Cas Ua Haujlwm ntawm Daim tawv nqaij?
Kev nkag siab txog cov txheej txheem yuav pab koj tso cov khoom kom raug. Retinyl palmitate tsis ncaj qha active. Tom qab daim ntawv thov, daim tawv nqaij enzymes tshem tawm cov pawg palmitate, hloov mus rau retinol. Retinol yog tom qab ntawd hloov dua siab tshiab mus rau hauv retinaldehyde thiab thaum kawg rau hauv retinoic acid - tib daim ntawv ua haujlwm raws li tshuaj tretinoin.
Qhov no txhais li cas rau cov neeg tsim khoom thiab cov tswv lag luam?
Qhov pib qeeb qeeb, maj mam. Vim tias yuav tsum muaj ntau cov kauj ruam enzymatic, qhov ua rau khaus khaus qis dua li cov tshuaj retinol lossis cov tshuaj retinoids.
Tej yam zoo li lub sijhawm - tso tawm.Kev hloov dua siab tshiab tshwm sim maj mam, uas yuav ua rau lub sijhawm muaj cov retinoids nyob rau hauv daim tawv nqaij piv rau ib daim ntawv thov dawb retinol.
Cov txiaj ntsig tau siv sijhawm.Cov neeg siv yuav tsum tau ua siab ntev. Lawv yuav tsis pom kev hloov pauv hauv hnub, tab sis kev txhim kho ntau lub lis piam mus rau lub hlis yog qhov tseeb.
Cov hom lag luam retinyl palmitate ua "wrinkle eraser" yuav ua rau cov neeg siv khoom poob siab. Cov khoom lag luam uas tso cai rau nws ua "kev sib haum xeeb, muaj txiaj ntsig, ua haujlwm zoo nyob rau lub sijhawm" yuav tsim kev ncaj ncees.
5. Kev Tswj Xyuas Zoo thiab Yuav Ua Li Cas rau ntawm COA
Tej retinyl palmitate feem ntau yog cov roj khov los yog cov khoom siv quav ciab. Cov ntaub ntawv hmoov feem ntau yog tshuaj tsuag- qhuav rau hauv cov cab kuj (cov hmoov txhuv nplej siab, silica, thiab lwm yam) kom yooj yim tuav. Ua ntej kev yuav khoom, cov kev txwv hauv qab no ntawm COA yuav tsum raug txheeb xyuas.
|
Parameter |
Hom Specification |
Txoj Kev Xeem |
|
Qhov tshwm sim |
Yellow rau lub teeb -xim av waxy khoom los yog kua nplaum |
Pom kev |
|
Kev txheeb xyuas (IR / HPLC) |
Matches retinyl palmitate siv tus qauv |
HPLC lossis FT-IR |
|
Assay |
Ntau dua lossis sib npaug li 1.0 lab IU / g lossis teev (piv txwv li, 1.7 MIU / g) |
HPLC (USP method) |
|
Acid nqi |
Tsawg dua lossis sib npaug li 2.0 mg KOH / g (qib tshuaj pleev ib ce) |
Titration |
|
Tus nqi peroxide |
Tsawg dua lossis sib npaug li 10.0 meq / kg (pom zoo) |
Titration |
|
Residual kuab tshuaj |
Ntsib USP<467>txwv (ethanol, ethyl acetate, thiab lwm yam) |
Headspace GC-MS |
|
Cov hlau hnyav (Pb, As, Cd, Hg) |
Pb Tsawg dua lossis sib npaug 2, Raws li Tsawg dua lossis sib npaug rau 1, Cd Tsawg dua lossis sib npaug rau 1, Hg Tsawg dua lossis sib npaug rau 0.1 mg / kg |
ICP-MS |
|
Microbiology |
TPC Tsawg dua lossis sib npaug rau 100 CFU / g; tsis muaj kab mob |
USP<61>/<62> |
|
Purity (crystalline raw) |
Ntau dua lossis sib npaug rau 95% - Ntau dua lossis sib npaug rau 98% |
HPLC |
Ob daim ntawv ntxiv rauvegan retinyl palmitateqhov chaw:
Vegan ntawv pov thawj.Nug cov ntaub ntawv lees paub tias tsis muaj tsiaj nkag tau siv rau hauv kev sib txuas. Thib peb- ntawv pov thawj tog (Vegan Society, PETA- pom zoo) muaj los ntawm qee tus neeg xa khoom.
Cov ntawv tshaj tawm.Yog tias koj tab tom yuav hmoov - ntawm - tus neeg nqa khoom, paub tias tus neeg nqa khoom yog dab tsi - hmoov txhuv nplej siab, maltodextrin, cyclodextrin, thiab lwm yam - thiab seb nws tsis yog -GMO, gluten- dawb, lossis organic raws li xav tau.
Tsis tas li ntawd, khaws formulation stability nyob rau hauv lub siab. Retinyl palmitate yog rhiab heev rau lub teeb thiab oxygen. Txawm hais tias nws ruaj khov dua li retinol, lub teeb ntev ntev yuav ua rau nws tsis muaj zog cis-isomers. Cov tswv yim kho yog ncaj nraim: siv cov ntim opaque (airless twj, amber iav, txhuas raj), ntxiv antioxidants (tocopherol, BHT) rau cov roj theem, thiab khaws cov khoom tiav kom deb ntawm lub teeb ncaj qha. Thaum lub sij hawm tsim khoom, ntxiv retinyl palmitate thaum lub sij hawm txias txias (hauv qab 40-50 degree) kom tsis txhob muaj kev kub ntxhov siab ntev -.
6. FAQs
Q1: Puas yog vegan retinyl palmitate tshuaj sib txawv ntawm cov pa retinyl palmitate?
Tsis yog. Cov molecules zoo ib yam. "Vegan" tsuas yog hais txog txoj kev tsim khoom - lab-synthesised los ntawm cov khoom tsis yog- tsiaj pib. Stability, purity, thiab kev ua tau zoo yog tib yam.
Q2: Yuav ua li cas khaws cov ntaub ntawv ntau?
Khaws rau hauv lub tub yees (2-8 degree), deb ntawm lub teeb. Ib zaug qhib, siv li ntawm rau lub hlis thiab kaw lub thawv kom nruj. Oxygen yuav maj mam degrade nws.
Q3: Nws puas haum rau cov tawv nqaij rhiab lossis rosacea?
Rau ntau tus neeg, yog. Tab sis cov neeg uas muaj rosacea heev reactive los yog eczema yuav tsum ua ib qho kev kuaj ua ntej. Txawm hais tias nws yog mos dua li lwm cov retinoids, txhua yam vitamin A derivative tuaj yeem ua rau muaj kev cuam tshuam ib ntus hauv daim tawv nqaij.
Q4: Puas muaj qhov sib txawv ntawm retinyl palmitate thiab retinol palmitate?
Tsis yog, lawv yog tib cov khoom xyaw. "Retinyl palmitate" yog lub npe INCI nyiam; "retinol palmitate" yog ib qho kev sib txawv tsawg dua.
Q5: Nws puas tuaj yeem siv rau hauv cov organic- ntawv pov thawj?
Yog lawm, tsuav yog tus neeg muag khoom muaj cov ntawv pov thawj tsim nyog (USDA Organic, COSMOS, ECOCERT) thiab cov khoom nqa khoom kuj ua tau raws li cov qauv organic. Retinyl palmitate tuaj yeem tsim los ntawm ntuj, tsis yog- cov khoom siv hluavtaws.
7. Xaus & Cov ntaub ntawv tiv tauj
Retinyl palmitate nyob ib qho tshwj xeeb thiab tiv thaiv txoj haujlwm hauv kev tiv thaiv -aging spectrum. Nws zaum ntawm "zoo heev tab sis irritating" thiab "natural tab sis tsis muaj zog." Rau cov neeg yuav khoom B2B, lub sijhawm nyob rau hauv qhov nuance: ib qho me me, vegan- ntawv pov thawj retinoid uas ua haujlwm zoo rau cov neeg siv tawv nqaij rhiab, ua ntej - cov neeg siv retinoid, thiab huv si - hom kev zoo nkauj.
XI'AN LandnutraCO., LTD.khoom sivvegan retinyl palmitate, muaj raws li cov roj ntshiab los yog hmoov- ntawm- cov cab kuj, nrogcustomizable cov ntsiab lus theem. Tag nrho cov khoom yog thib peb- tog kuaj rau cov hlau hnyav, cov kuab tshuaj seem, thiab microbial purity. Cov ntaub ntawv pov thawj Vegan muaj nyob rau thaum thov.
Tiv tauj peb rau:
Dawb 50g cov qauv qauv (cov roj ntshiab lossis hmoov- ntawm - nqa khoom)
Batch- tshwj xeeb COA nrog tag nrho cov ntsuas ntsuas (HPLC kev soj ntsuam, hnyav hlau, microbiology)
Formulation guidance thiab compatibility tswv yim
Cov ntaub ntawv tswj hwm rau Tuam Tshoj, EU, thiab Asmeskas kev lag luam
Email:wangjing@landnutra.com
WhatsApp pawg: +86 18092657549
XI'AN Landnutra - Cov ntaub ntawv pov thawj-raws li cov khoom muaj nqis.