Taw qhia rauProcyanidin hmoov
Procyanidins, tseem hu ua OPCs, yog flavonoid-raws li polyphenols tsim los ntawm catechin thiab epicatechin units txuas ntawm A-hom lossis B- hom ntawv cog lus. Lawv tig mus rau hauv anthocyanidins thaum rhuab hauv cov kua qaub, thiab muaj ntau nyob rau hauv cov txiv hmab txiv ntoo, ntoo thuv bark, txiv hmab txiv ntoo, thiab tshuaj yej. Grape noob yog cov khoom lag luam zoo tshaj plaws, nrog rau procyanidins suav txog 80-85% ntawm tag nrho cov polyphenols. Muab faib los ntawm polymerization degree, OPCs (dimers rau pentamers) feature solubility zoo thiab bioavailability, thaum PPCs (polymers siab dua) qhia cov protein ntau dua -binding peev.
Raws li cov xim liab - cov hmoov xim av ua los ntawm kev rho tawm thiab ziab, procyanidins xa cov tshuaj tiv thaiv antioxidant, dawb radical scavenging, thiab hlau chelating cuam tshuam. Lawv tuaj yeem khi nrog cov proteins thiab nqus UV lub teeb, txhawb kev siv hauv cov khoom noj khoom haus, kev tu tawv nqaij, thiab cov qauv tsim.
Certificate of Analysis (COA)
| Test Parameter | Specification | Yam tshwm sim | Txoj kev |
|---|---|---|---|
| Qhov tshwm sim | Liab-xim av rau tsaus-xim av zoo hmoov | Ua raws | Kev tshuaj xyuas qhov muag |
| Kev txheeb xyuas (HPLC) | Lub sij hawm khaws cia sib tw procyanidin siv tus qauv | Ua raws | HPLC-UV/Vis |
| Kev ntsuam xyuas (Procyanidins, HPLC) | Ntau dua lossis sib npaug li 95% - Ntau dua lossis sib npaug rau 98% (qib nyob ntawm) | Ntau dua lossis sib npaug li 98.0% | HPLC (External Standard) |
| Poob rau ziab | Tsawg dua lossis sib npaug li 5.0% | Tsawg dua lossis sib npaug li 2.5% | Gravimetric (105 degree) |
| Residue ntawm Ignition (Tshauv) | Tsawg dua los yog sib npaug li 0.5% | Tsawg dua lossis sib npaug li 0.2% | Gravimetric (550 degree) |
| pH (1% tov) | 4.0 – 6.0 | 5.0 | pH Meter |
| Solubility hauv dej | Soluble, ntshiab rau me ntsis hazy tov | Ua raws | Pom kev |
| Heavy Metals (raws li Pb) | Tsawg dua lossis sib npaug li 10 mg / kg | Tsawg dua lossis sib npaug li 5 mg / kg | ICP-MS |
| Lead (Pb) | Tsawg dua lossis sib npaug li 2 mg / kg | Tsawg dua lossis sib npaug li 0.5 mg / kg | AAS / ICP-MS |
| Arsenic (As) | Tsawg dua lossis sib npaug li 2 mg / kg | Tsawg dua lossis sib npaug li 0.5 mg / kg | ICP-MS |
| Mercury (Hg) | Tsawg dua lossis sib npaug li 0.5 mg / kg | Tsawg dua lossis sib npaug li 0.1 mg / kg | ICP-MS |
| Cadmium (Cd) | Tsawg dua lossis sib npaug li 1 mg / kg | Tsawg dua lossis sib npaug li 0.1 mg / kg | ICP-MS |
| Tag Nrho Phaj suav | Tsawg dua lossis sib npaug li 1000 CFU / g | Tsawg dua lossis sib npaug li 100 CFU / g | ISO 4833 Kev Tswj Xyuas |
| Poov & Pwm | Tsawg dua lossis sib npaug li 100 CFU / g | Tsawg dua lossis sib npaug li 50 CFU / g | ISO 21527 Kev Tswj Xyuas |
| E. coli | Tsis zoo (hauv 10 g) | Tsis zoo | TS EN ISO 7251 |
| Salmonella | Tsis zoo (hauv 25 g) | Tsis zoo | ISO 6579 Kev Tswj Xyuas Kev Lag Luam |
| Staphylococcus aureus | Tsis zoo | Tsis zoo | TS EN ISO 6888 Cov |
| Pesticide Residue (ntau-residue) | Raws li EU / Tuam Tshoj MRLs | Ua raws | GC-MS / LC-MS / MS |
| Residual Solvents (Ethanol / IPA) | Tsawg dua lossis sib npaug li 5000 mg / kg (txhua) | Tsawg dua lossis sib npaug li 500 mg / kg | GC-HS |
| Kev cia khoom | Txias, qhuav, tiv thaiv lub teeb; 2-8℃rau lub sijhawm ntev | N/A | N/A |
| Txee lub neej | 2-5 xyoos los ntawm kev tsim khoom (kho kom raug) | N/A | Kev tshawb fawb txog kev ruaj ntseg (Real-time / Accelerated) |
Nco tseg: Daim ntawv pov thawj kev txheeb xyuas ntau yam tshwj xeeb (COA) tau muab nrog rau txhua qhov khoom xa tuaj.
Kev tsim khoom
- Raw khoom npaj: Xaiv thiab ntxuav cov txiv hmab txiv ntoo (los yog ntoo thuv tawv); kuaj tshuaj tua kab thiab cov hlau hnyav.
- Kev rho tawm: Sib tsoo cov ntaub ntawv raw, ces muab rho tawm nrog dej / ethanol sib tov ntawm 40-70℃kom tau cov kua qaub.
- Lim: Tshem tawm cov khoom seem kom tau txais cov ntsiab lus meej meej.
- Nco ntsoov: Ua kom pom tseeb hauv qhov tsis tshua muaj siab kom txhawb cov khoom xyaw nquag thiab zam kev puas tsuaj thaum tshav kub kub.
- Kev huv huv: Siv macroporous resin chromatography thiab gradient elution rau refinement; nanofiltration yog xaiv tau rau OPC- cov khoom lag luam nplua nuj.
- Qhuav: Hloov cov kua purified mus rau hauv cov hmoov los ntawm cov tshuaj tsuag kom qhuav.
- Milling & sieving: Sib tsoo hmoov rau ib qho loj me me rau kev siv ntxiv.
- QC & tso tawm: Ntsuam xyuas txhua batch rau purity, hnyav hlau, hnyav, microbes, thiab lwm yam ntsuas.
- Ntim: Seal nrog zaub mov - cov pob qib hauv cov lus qhia sib txawv.
Cov khoom tseem ceeb & Cov txiaj ntsig
Procyanidins xa cov txiaj ntsig kev tshawb fawb hauv qab no raws li lawv cov phenolic hydroxyl chemistry thiab cov dej num lom neeg.
1. Muaj zog Antioxidant Activity (Free-Radical Scavenging)
Vim lawv ntau pawg phenolic hydroxyl, procyanidins ua raws li cov khoom siv hluav taws xob / hydrogen zoo, tshem tawm cov pa oxygen reactive (ROS) xws li superoxide thiab hydroxyl radicals thiab inhibiting saw propagation hauv lipid peroxidation. OPCs (oligomers) tshwj xeeb tshaj yog cov tshuaj tiv thaiv kab mob antioxidant uas cuam tshuam rau cov polymers siab dua vim lawv muaj zog dua thiab bioavailability. Ntau qhov kev tshawb fawb tau lees paub tias OPCs yog cov muaj txiaj ntsig zoo tshaj plaws tshwm sim antioxidants hauv kev tshem tawm cov dawb radicals hauv ob qho tib si hauv vitro thiab hauv vivo systems.
2. Kev them nyiaj yug plawv (LDL tiv thaiv)
Procyanidins tau pom tias muaj kev cuam tshuam ncaj qha nrog cov lipoproteins tsawg-density (LDL) hauv tib neeg cov ntshav, ua kom muaj txiaj ntsig zoo hauv zos antioxidants uas tiv thaiv LDL los ntawm oxidation. Qhov kev tiv thaiv no yog qhov tseem ceeb vim tias oxidized LDL tau lees paub tias yog qhov tseem ceeb hauv kev tsim cov atherosclerotic plaque.
3. Daim tawv nqaij noj qab haus huv thiab tiv thaiv kev laus (Collagen Protection)
Procyanidins tau pom cov txiaj ntsig kev noj qab haus huv ntawm daim tawv nqaij hauv tib neeg kev tshawb fawb. Lawv pab pawg phenolic hydroxyl pab txhawb kev sib cuam tshuam nrog collagen thiab elastin proteins, txhawb cov tawv nqaij kev ncaj ncees thiab pab txhawb kev tiv thaiv kev laus. Tsis tas li ntawd, procyanidins tau tshawb xyuas rau cov tawv nqaij-dawb huv thiab moisturizing cuam tshuam rau cov poj niam noj qab haus huv.
4. Broad Anti-Inflammatory Potential
OPCs tau tshaj tawm dav dav los nthuav tawm cov haujlwm tiv thaiv kab mob, nrog rau cov ntawv thov xws li kev noj qab haus huv ntawm daim tawv nqaij mus rau kev tiv thaiv kab mob plawv thiab muaj peev xwm los tiv thaiv cov kab mob antineoplastic. Cov pab pawg phenolic hydroxyl pab txhawb rau kev txo qis ntawm inflammatory mediators los ntawm ntau txoj hauv kev, suav nrog kev hloov kho ntawm NF-κB signaling.
5. Structure-Dependent Bioactivity
Qib ntawm polymerization (DP) ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab txog kev lom neeg ntawm procyanidins. Monomeric, oligomeric (OPC), thiab polymeric (PPC) procyanidins txhua tus muaj cov khoom sib txawv. Lower oligomers (dimers rau pentamers) feem ntau muab cov dej solubility zoo dua, bioavailability ntau dua, thiab kev ua haujlwm ntau dua, thaum cov polymers siab dua tuaj yeem ua rau muaj kev cuam tshuam hauv zos los ntawm kev sib txuas cov protein thiab plab microbiome. Qhov sib txawv thiab qhov nyuaj ntawm cov qauv procyanidin tseem yog thaj chaw ntawm kev tshawb fawb nquag.
6. Ntuj thiab cog-Drived
Procyanidins yog ib txwm tshwm sim sib txuas tau los ntawm cov nroj tsuag (feem ntau txiv hmab txiv ntoo, ntoo thuv tawv ntoo, thiab lwm yam botanicals). Lawv yog cov tsis-GMO thiab gluten-dawb, sib xws nrog vegan, Halal, thiab Kosher ntawv pov thawj, thiab yog biodegradable thiab ib puag ncig ruaj khov.
Procyanidin siv rau dab tsi?
1. Kev lag luam tshuaj pleev ib ce thiab kho tus kheej
Procyanidin yog cov khoom muaj txiaj ntsig zoo hauv cov tshuaj pleev ib ce thiab kev tu tus kheej, tshwj xeeb tshaj yog nyob rau hauv kev tiv thaiv kev laus, tawv nqaij ci, thiab cov khoom tiv thaiv tawv nqaij. Nws cov ntawv thov tseem ceeb suav nrog:
- Anti-aging cream thiab serums- Procyanidins khi nrog collagen thiab elastin fibers hauv dermis, pab tswj cov tawv nqaij elasticity, txo cov tsos ntawm cov kab zoo thiab wrinkles, thiab tiv thaiv collagen degradation los ntawm oxidative kev nyuaj siab.
- Daim tawv nqaij-dawb thiab brightening formulations- OPCs tau pom nyob rau hauv kev tshawb fawb soj ntsuam los txhim kho daim tawv nqaij dawb thiab moisturizing, ua procyanidin ib tug neeg sib tw rau pigmentation-inhibiting thiab tawv-brightening khoom.
- Sunscreen thiab UV-tiv thaiv cov khoom- Lub nplhaib benzene nyob rau hauv procyanidins muaj zog nqus nyob rau hauv cheeb tsam ultraviolet (λ_max kwv yees li 278 nm), ua kom cov molecule ua haujlwm raws li lub ntuj "ultraviolet filter" rau kev siv tshuaj pleev thaiv hnub.
- Moisturizing cream, lotions, thiab daim npog ntsej muag- Procyanidin pab txhawb rau daim tawv nqaij hydration thiab thaiv kev ua haujlwm. Nws cov protein-binding kev ua si pab kaw hauv cov dej noo thiab txhim kho daim tawv nqaij zoo nkauj.
- Cov khoom siv kho qhov ncauj (cov tshuaj txhuam hniav, tshuaj ntxuav qhov ncauj)- Vim nws cov tshuaj tiv thaiv kab mob thiab tshuaj tua kab mob, procyanidin tau muab tso rau hauv cov tshuaj kho qhov ncauj los txhawb cov pos hniav thiab txo qhov mob.
- Lub hauv paus chiv keeb thiab huv-label rov hais dua- Procyanidin yog cov khoom siv cog qoob loo, vegan-phooj ywg cov khoom uas ua raws li cov neeg siv khoom xav tau rau cov khoom xyaw ntuj, kev ruaj ntseg, thiab eco-conscious cosmetic cov khoom xyaw.
2. Khoom noj khoom haus thiab Nutraceuticals
Procyanidin yog ib qho khoom siv dav siv hauv cov khoom noj khoom haus tsom rau:
- Antioxidant kev txhawb nqa thiab oxidative kev nyuaj siab txo- Raws li ib qho ntawm cov muaj zog tshaj plaws tshwm sim tshwm sim dawb-radical scavengers, cov tshuaj procyanidin yog tsim rau cov tib neeg nrhiav kev tiv thaiv antioxidant. Procyanidins tau tshaj tawm los nthuav tawm cov txiaj ntsig dav rau tib neeg kev noj qab haus huv thiab siv los tiv thaiv ntau yam kev mob nkeeg, suav nrog cov cuam tshuam rau oxidative kev nyuaj siab.
- Mob plawv- Txhawb cov hlab ntsha elasticity, endothelial muaj nuj nqi, thiab microcirculation. Grape noob extract (tus qauv rau procyanidins) tau pom nyob rau hauv kev sim tshuaj los txhim kho cov hlab ntsha elasticity thiab txo cov ntshav siab nyob rau hauv cov neeg uas muaj pre-hypertension thiab kub siab.
- Kev noj qab haus huv ntawm daim tawv nqaij thiab tiv thaiv kev laus- Txhawb cov tawv nqaij hydration, elasticity, thiab tiv thaiv UV-induced kev puas tsuaj, raws li tau lees paub los ntawm kev tshawb fawb soj ntsuam tau qhia pom cov tawv nqaij-dawb thiab moisturizing.
- Txhawb kev tiv thaiv kab mob- OPCs pab txhawb rau kev hloov kho ntawm cov lus teb inflammatory, txhawb kev tiv thaiv tag nrho.
- Kev ua kis las khoom noj khoom haus thiab kev rov zoo- Cov qauv tsim los rau cov neeg ncaws pob suav nrog procyanidins kom txo qis kev tawm dag zog oxidative kev nyuaj siab thiab txhawb kev rov qab los.
3. Pharmaceutical thiab Biomedical Research
Hauv kev tshuaj thiab kev tshawb fawb, procyanidin yog siv rau:
- Antioxidant thiab anti-inflammatory kev tshawb fawb- Ua haujlwm raws li tus qauv siv thiab cov ntaub ntawv tshawb fawb rau kev kawm oxidative stress pathways, o mechanisms, thiab muaj peev xwm kho tau.
- Tshuaj nrhiav pom thiab txhim kho- Procyanidins raug soj ntsuam raws li cov khoom siv lead ua lossis scaffolds rau cov tshuaj tshiab tshiab uas tsom rau cov kab mob plawv, cov kab mob metabolic, thiab cov xwm txheej muaj hnub nyoog.
- Tswj-tso formulations- Procyanidin-protein complexes yog tshawb nrhiav raws li matrices rau kev tso tawm ntawm cov khoom xyaw tshuaj nquag.
- Cov ntaub so ntswg engineering thiab qhov txhab kho- Procyanidin lub peev xwm los cuam tshuam nrog collagen thiab lwm cov proteins matrix extracellular ua rau nws tus neeg sib tw rau biomedical scaffold txoj kev loj hlob.
4. Kev lag luam zaub mov thiab dej haus
Procyanidin ua haujlwm raws li cov khoom siv ntuj tsim hauv cov khoom noj thiab dej haus:
- Natural preservative thiab antioxidant- Siv los txuas ntxiv lub neej txee ntawm cov khoom noj uas muaj roj thiab dej haus los ntawm inhibiting lipid peroxidation, muab cov ntaub ntawv huv si rau cov khoom siv hluavtaws (xws li BHA, BHT, TBHQ).
- Cov dej haus ua haujlwm- Ntxiv rau cov kua txiv hmab txiv ntoo, tshuaj yej, dej qab zib, thiab smoothies rau antioxidant enrichment.
- Cov khoom noj muaj zog- Muab tso rau hauv cov khoom noj txom ncauj, cereals, khoom noj siv mis, thiab khoom noj khoom haus.
- Xim thiab tsw stabilization- Procyanidins tuaj yeem ua rau muaj xim stabilization nyob rau hauv qee yam khoom siv txiv hmab txiv ntoo thiab tuaj yeem cuam tshuam rau astringency profiles hauv dej haus thiab cov khoom siv chocolate.
- Bakery thiab cereal khoom- Siv rau hauv kev noj qab haus huv-taw qhia cov khoom ci thiab cereals tsom cov neeg siv khoom nrhiav cov txiaj ntsig ntxiv.
5. Tsiaj Pub thiab Tsiaj Khoom Noj
Procyanidin tau muab tso rau hauv cov tsiaj pub tsiaj thiab tsiaj cov zaub mov tsim los txhawb kev tiv thaiv kab mob antioxidant thiab kev noj qab haus huv hauv cov tsiaj nyeg, nqaij qaib, thiab cov tsiaj sib koom.
6. Textile thiab Industrial Applications
Nyob rau hauv xyoo tas los no, procyanidin muab rho tawm los ntawm cov noob txiv hmab txiv ntoo, cocoa, thiab lwm cov txiv hmab txiv ntoo uas muaj xim dub kuj tau tshawb fawb rau kev siv hauv biochemistry, textile processing (natural dyeing), thiab lwm yam kev lag luam.
Cov lus nug nquag nug (FAQ)
Q: Procyanidin yog dab tsi, thiab nws txawv ntawm anthocyanin li cas?
A: Procyanidins (tseem hu ua proanthocyanidins lossis OPCs) yog oligomeric thiab polymeric flavonoids uas muaj catechin / epicatechin units. Lawv cov cuab yeej txhais tau tias thaum cua sov nyob rau hauv acidic tej yam kev mob, lawv degrade tso anthocyanidins (liab pigments) -li no lub npe "proanthocyanidin." Anthocyanins lawv tus kheej yog ib chav cais ntawm cov dej-soluble, xim xim (lub luag haujlwm rau xim liab, ntshav, thiab xiav xim hauv txiv hmab txiv ntoo thiab paj). Thaum ob qho tib si yog polyphenolic antioxidants, procyanidins feem ntau tsis muaj xim rau daj ntseg xim av thiab muaj kev koom tes ntau dua hauv cov protein khi thiab astringency, whereas anthocyanins yog lub luag haujlwm ncaj qha rau pigmentation.
Q: Dab tsi yog qhov purity theem muaj rau kev lag luam procyanidin hmoov?
A: Kev lag luam procyanidin hmoov muaj nyob rau hauv ntau qib purity: Ntau dua lossis sib npaug rau 95% procyanidin cov ntsiab lus (cov khoom noj khoom haus / nutraceutical qib), Ntau dua lossis sib npaug rau 98% procyanidin cov ntsiab lus (qib siab purity, feem ntau siv rau cov khoom noj khoom haus thiab cov qauv tshuaj pleev ib ce), thiab ntau dua los yog muaj txiaj ntsig zoo rau kev tshawb fawb 9% nutraceutical formulations). Txhua qib purity yog muab nrog ntau daim ntawv pov thawj ntawm Kev Ntsuam Xyuas (COA), suav nrog HPLC cov qhab nia xeem.
Q: Qhov txawv ntawm OPC thiab procyanidin yog dab tsi?
A: OPC sawv cev rau Oligomeric Procyanidins. Txhua OPCs yog procyanidins, tab sis tsis yog txhua tus procyanidins yog OPCs. Procyanidins yog cais los ntawm℃ntawm polymerization (DP). Oligomeric Procyanidins (OPC) tshwj xeeb yog xa mus rau qis oligomers nrog DP=2–5 (dimers rau pentamers). OPCs feem ntau pom muaj cov dej solubility zoo dua, bioavailability ntau dua, thiab kev ua haujlwm zoo dua piv rau cov polymers siab dua. Polymeric Procyanidins (PPC) hais txog cov tsiaj uas muaj DP Ntau dua lossis sib npaug li 6, uas tau txo cov solubility, muaj zog protein-binding kev ua si, thiab tej zaum yuav ua rau muaj kev cuam tshuam ntau dua hauv zos. Ntau cov khoom lag luam tau tsim qauv rau OPC cov ntsiab lus (piv txwv li, "Ntau dua lossis sib npaug li 95% OPC"). Thaum cov neeg xa khoom xa mus rau "procyanidin," lawv tuaj yeem xa mus rau tag nrho cov ntsiab lus procyanidin lossis rau OPC-enriched feem, nyob ntawm qib.
Q: Qhov txawv ntawm Proanthocyanidin Powder thiab Procyanidin Powder yog dab tsi?
A: Proanthocyanidin yog ib pawg dav dav ntawm cov tshuaj polyphenolic, npog tag nrho cov polymerized flavanols xws li procyanidins, prodelphinidins, thiab lwm yam subtypes. Nyob rau hauv sib piv, Procyanidin yog lub ntsiab, feem ntau active subclass ntawm proanthocyanidins, tshwj xeeb yog tsim los ntawm catechin thiab epicatechin units - cov tseem ceeb muaj nuj nqi muaj nyob rau hauv grape noob thiab ntoo thuv bark extracts.
Kev lag luam:
- Proanthocyanidin Powder txhais tau tias tag nrho cov proanthocyanidins (tag nrho spectrum, sib xyaw polymer hom).
- Procyanidin Powder yog hais txog kev ua kom huv B-hom procyanidins, uas suav nrog OPCs (oligomeric procyanidins) nrog cov solubility zoo dua thiab bioavailability.
Hauv luv luv: Tag nrho cov procyanidins yog proanthocyanidins, tab sis tsis yog txhua tus proanthocyanidins yog procyanidins.
Q: Dab tsi yog qhov pom zoo npaum li cas rau procyanidin hauv kev noj haus?
A: Kev pom zoo ntau npaum li cas sib txawv raws li daim ntawv thov thiab cov hom phiaj pej xeem. Rau kev txhawb nqa antioxidant dav dav thiab kev mob plawv, 100-400 mg ib hnub yog feem ntau siv. Rau cov mob tshwj xeeb xws li mob venous insufficiency, kev tshawb fawb soj ntsuam tau siv 50-100 mg ob mus rau peb zaug ib hnub (150-300 mg / hnub tag nrho) nrog cov txiaj ntsig tau pom hauv plaub lub lis piam. Kev sab laj nrog tus kws tshaj lij uas tsim nyog tau pom zoo rau kev txiav txim siab ntau npaum li cas. JECFA tsis tau txhais raws li txoj cai kev noj haus txhua hnub, tab sis kev nyab xeeb mus sij hawm ntev ntawm cov khoom noj khoom haus raug tsim tau zoo.
Q: Puas yog procyanidin muaj kev nyab xeeb rau kev noj mus ntev? Nws puas muaj kev phiv?
A: Yog lawm, procyanidin tau lees paub tias muaj kev nyab xeeb rau kev noj ntawm cov khoom noj khoom haus ntxiv. Procyanidin-muaj cov extracts xws li Fabkis maritime ntoo thuv bark extract tau tso cai GRAS (Feem ntau Pom zoo tias muaj kev nyab xeeb) raws li US FDA (2003). Grape noob-derived procyanidins tau dav lees paub tias muaj kev nyab xeeb hauv cov zaub mov thiab kev noj zaub mov ntxiv thoob ntiaj teb. Tsis muaj qhov cuam tshuam loj heev tau raug tshaj tawm nyob rau theem kev siv. Ntawm cov koob tshuaj ntau heev (tshaj li cov kev noj zaub mov zoo li qub), qee tus neeg yuav muaj kev tsis haum plab me me, xeev siab, lossis raws plab. Raws li nrog rau cov khoom siv ua haujlwm, cov neeg siv khoom yuav tsum sab laj nrog tus kws tshaj lij ua ntej siv cov khoom loj mus ntev.
Q: Koj puas muab cov qauv ua ntej txiav txim ntau?
A: Yog. Cov qauv pub dawb los yog tus nqi qis (100-500 g) muaj rau kev soj ntsuam zoo ua ntej xaj ntau. Cov qauv thauj khoom tuaj yeem siv rau kev xa khoom thoob ntiaj teb. Cov qauv thov tuaj yeem xa los ntawm peb pawg neeg muag khoom.
Q: Dab tsi yog txoj hauv kev zoo tshaj los muab cov hmoov procyanidin rau hauv cov tshuaj pleev ib ce?
A: Procyanidin hmoov yog soluble hauv dej, ethanol, thiab feem ntau cov polar organic solvents, ua rau nws haum rau emulsion-based systems (creams, lotions), hydrogels, serums, thiab daim npog qhov ncauj. Rau kev pom zoo dispersion thiab kev ua si: (1) Predissolve nyob rau hauv lub aqueous theem ntawm formulation; (2) Thaum tshav kub kub solubility txhim kho nrog cua sov me me (40-50 degree); (3) Tiv thaiv los ntawm lub teeb thiab oxygen hauv cov ntawv ua tiav; (4) Feem ntau siv hauv cov tshuaj pleev ib ce li ntawm 0.1-5% nyob ntawm seb cov khoom lag luam thiab lub hom phiaj ua haujlwm. Procyanidin yog sib xws nrog feem ntau cov khoom xyaw kom zoo nkauj tab sis yuav tsum tau kuaj xyuas cov qauv kev ruaj ntseg, tshwj xeeb tshaj yog nyob rau hauv cov tshuab uas muaj cov proteins lossis cov hlau ions siab.
Q: Yuav ua li cas procyanidin hmoov yuav khaws cia kom ruaj khov?
A: Procyanidin hmoov yog rhiab heev rau lub teeb, oxygen, noo noo, thiab siab kub. Rau kev ruaj ntseg mus ntev: khaws cia rau hauv qhov chaw txias, qhuav (2-8℃pom zoo rau qib siab purity) hauv cov thawv kaw ntom ntom, tiv thaiv lub teeb. Tsis txhob raug oxidizing muaj zog. Thaum khaws cia raws li kev pom zoo, cov hmoov procyanidin tseem nyob ruaj khov rau 2-5 xyoos txij li hnub tsim khoom. Thaum qhib, lub thawv yuav tsum nruj nreem kaw thiab siv tam sim ntawd. Vim muaj cov phenolic hydroxyl pawg, procyanidins tuaj yeem ua rau nws pib-oxidation thiab ntxiv polymerization yog tias khaws cia tsis raug, ua rau tsaus nti, poob ntawm kev ua haujlwm, thiab kev sib xyaw ua ke.
Q: Puas tuaj yeem siv procyanidin ua ke nrog lwm cov khoom xyaw nquag?
A: Yog. Procyanidin ua hauj lwm synergistically nrog rau lwm yam antioxidants (vitamin C, vitamin E, coenzyme Q10) thiab botanical extracts (ntsuab tshuaj yej, resveratrol, quercetin). Txawm li cas los xij, vim nws cov hlau-ion chelation thiab protein-binding zog, formulation compatibility test yog pom zoo thaum muab nws nrog hlau-muaj cov tebchaw los yog siab protein ntau.
Vim li cas thiaj xaiv peb?
Koj tus kws tshaj lij kev tsim khoom & Sourcing tus khub
Peb yog ntau tshaj li tus neeg xa khoom - peb yog cov khoom lag luam sib txuas sib txuas rau siab - cov khoom xyaw zoo, cov qauv kev cai, thiab cov khoom tiav thoob plaws ntau qhov kev lag luam.
Cov kws tshaj lij
Nrog rau ntau xyoo ntawm kev paub hauv cov nroj tsuag extracts, khoom noj khoom haus additives, cosmetic raw cov ntaub ntawv, thiab cov khoom noj khoom haus, peb pab neeg coj cov kev txawj ntse txawj ntse thiab kev ua lag luam kev pom zoo rau txhua qhov kev koom tes.
01
Ntau Yam Khoom Muag
Peb muab ntau yam khoom lag luam, suav nrog cov khoom noj khoom haus ntxiv, cov khoom siv cog qoob loo, txiv hmab txiv ntoo & zaub hmoov, tshuaj pleev ib ce, thiab cov khoom xyaw ua zaub mov.
02
Ib -Stop Shop
Raw Khoom:High -cov khoom xyaw purity rau zaub mov, dej haus, ntxiv, thiab kev siv tshuaj pleev ib ce.
Cov khoom tiav:Hauv -tsev tsim cov tshuaj ntsiav, mos gels, gummies, kua tee, thiab hmoov sib tov.
03
Kev pabcuam OEM / ODM / OBM
Label Design & Ntim:Kev cai branding tailored rau koj lub hom phiaj ua lag luam.
Formulation & R & D:Cov kws tshaj lij kev txhawb nqa los tsim cov kev cai sib xyaw, cov qauv tsim muaj, thiab cov khoom tsim tshiab.
Ntiaj teb no Logistics:Txhim khu kev xa khoom, cov ntaub ntawv, thiab kev txhawb nqa kev lis kev cai.
04
Quality Assurance
Kev nruj nruj raws li GMP cov qauv thiab tag nrho cov kev cai pob tshab. Peb nyob twj ywm tam sim no nrog cov kev cai thoob ntiaj teb, suav nrog FDA GRAS, EFSA, thiab lwm yam kev cai hauv cheeb tsam, kom ntseeg tau tias koj cov khoom ua tau raws li cov qauv kev nyab xeeb siab tshaj plaws thiab ua raws.
05
Tiv tauj peb
Hu rau peb pab neeg muag khoom los tham txog koj cov kev xav tau rauProcyanidin hmoov.
Thov hu rau peb ntawmella.zhang@huilinbio-tech.com.
Cov ntaub ntawv
- Lourenço CF, Gago B, Barbosa RM, de Freitas V, Laranjinha J. LDL cais tawm ntawm plasma-loaded liab cawu cub procyanidins tiv thaiv lipid oxidation thiab tocopherol depletion. Phau ntawv Journal of Agricultural thiab Food Chemistry. 2008;56(10):3798-804. DOI: 10.1021/jf0733565. PIB: 18454545.
- Steinberg FM, Bearden MM, Keen CL. Cocoa procyanidin saw ntev tsis txiav txim siab muaj peev xwm tiv thaiv LDL los ntawm oxidation thaum tswj cov monomer units. Phau ntawv Journal of Nutritional Biochemistry. 2002;13(11):645-652. DOI: 10.1016/s0955-2863(02)00215-2. PIB: 12550061.
- Red Wine OPCs Skin Whitening and Moisturizing Study. Kev cuam tshuam ntawm oligomeric proanthocyanidins (OPCs) ntawm cov cawv liab los txhim kho daim tawv nqaij dawb thiab moisturizing hauv cov poj niam noj qab haus huv - Ib qho placebo-tswj randomized ob-dig muag tsis pom kev sib piv ntawm pawg sib piv. (Kev tshawb fawb soj ntsuam).
- Liu L, Wang M, Guo M, et al. Oligomeric Proanthocyanidins (OPCs): Cov qauv molecular, natural sources, antioxidant muaj peev xwm, thiab tej yam kev siv. Antioxidants . 2023; 12(5): 1004. DOI: 10.3390/antiox1205100
Cim npe nrov: procyanidin hmoov, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, ntshiab, ntuj, zoo, Tshuag, kev muag
