Huzhou Sunflower Pharmaceutical Co. Ltd: Koj Trustworthy Povidone K Series Pharmaceutical Excipients Supplier!

Huzhou Sunflower Pharmaceutical Co. Ltd. tsom rau kev txhim kho thiab tsim cov tshuaj excipients thiab API's. Thawj coj los ntawm Mr. Wu Jiaxiang, tus tsim PVP tseem ceeb hauv Suav teb, pab pawg muaj kaum tawm ntawm cov txheej txheem kev txhawj xeeb thiab kev siv cov tswv yim, tau sau 35 xyoo ntawm kev paub txog kev ruaj ntseg R & D, engineering xyaum thiab kev lag luam, tshwj xeeb hauv Polyvinylpyrrolidone series (Povidone, Crosspovidone, Copovidone thiab Povidone iodinated), Chondroitine Sulfate Sodium series thiab kev cog qoob loo ntawm Cordyceps. Lub tuam txhab paub zoo tias muaj ntau yam npog, ua haujlwm zoo thiab kev pabcuam zoo hauv kev lag luam. Lub tuam txhab tau qhuas los ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws.

Peb Qhov Zoo

Cov khoom siv dav siv

Peb lub tuam txhab tsim NVP Homopolymer, NVP Copolymer, NVP Crosslinked Polymer, PVP Complex Compound thiab lwm yam, uas tau siv dav hauv kev lag luam, tshuaj, tshuaj pleev ib ce.

Muaj peev xwm ntau lawm

Peb lub tuam txhab muaj GMP cov kab ntau lawm ntawm 600 tons txhua xyoo ntawm Povidone ntawm qhov hnyav molecular ( Povidone K12, K15, K17, K25 thiab K30), 800 tons txhua xyoo ntawm Povidone ntawm qhov hnyav molecular ( Povidone K60, K90, K120), 300 tons Txhua xyoo ntawm Povidone Iodinated nrog kev ruaj ntseg siab thiab 100tons txhua xyoo ntawm Chondroitine Sulfated Sodium.

Zoo Guaranteed

Peb lub tuam txhab tau dhau ISO daim ntawv pov thawj zoo. Peb lub tuam txhab tau txais daim ntawv pov thawj xws li ISO9001: 2008, MF032698. Tag nrho cov khoom raug soj ntsuam nruj me ntsis raws li cov qauv kev lag luam thiab cov ntawv cog lus cog lus ua ntej tawm hauv lub hoobkas.

Cov khoom lag luam nplua nuj

Peb lub tuam txhab muaj cov khoom lag luam nplua nuj, xws li Polyvinylpyrrolidone series (Povidone, Crosspovidone, Copovidone thiab Povidone iodinated), Chondroitine Sulfate Sodium series thiab kev cog qoob loo ntawm Cordyceps.

PVP K30 Solution

Nws yog ib hom tshuaj tiv thaiv dyetransfer. Nws suav nrog NVP polymer, surfactants, dej. Nws cov cim yog cov kua ntshiab daj, soluble hauv dej. Nws yog siv los tiv thaiv dyetransfer tus neeg sawv cev hauv cov tshuaj detergents rau textile printing, dyeing thiab ntxuav, txhim kho cov xim dawb thiab ci.

High quality PVP

Polyvinylpyrrolidone yog ib tug polymer nrog sib txawv molecular hnyav ntawm ethylene pyrrolidone. Nws yooj yim soluble hauv dej thiab yuav tsis raug electrolyzed. Nws cov tshuaj aqueous tuaj yeem ua rau miscible nrog kev daws ntawm cellulose series. Nws tuaj yeem sib xyaw nrog cov tsis-ionic, anionic lossis cationic Cheebtsam xws li salicylic acid. Cov khoom no tuaj yeem ua rau kev sib haum xeeb los ntawm kev ntxiv ntsev ntau, suav nrog K90 yooj yim dua K17 kev sib haum xeeb. PVP nyob rau hauv qhov sib txawv ntawm qhov sib txawv solubility hauv cov kuab tshuaj organic, cov lus hauv qab no muaj cov organic solvents.

Txheej Txhaj Tshuaj; Lub plab Soluble Txheej Meterial; Ntsiav tshuaj rau kev tsim khoom

Lub plab Soluble Txheej Meterial pib nrog cov txheej txheem dej tsis zoo nrog cov shellac hauv lub lauj kaub txheej, ua raws li ob peb lub tsho nrog cov khoom siv enteric-coated. Qee qhov xwm txheej, lub tsho tiv no qab zib yog siv los ntawm cov txheej txheem enteric. Cov ntaub ntawv uas siv rau hauv cov txheej txheej muaj xws li shellac, cellulose acetate phthalate (CAP), cellulose acetate butyrate, lipids (sib xyaw ntawm myristic acid, hydrogenated castor roj, castor roj, roj cholesterol, thiab sodium taurocholate), hydroxy propyl methyl cellulose succinate, thiab methacrylic kua qaub co-polymer.

Dej Soluble Dispersant

Nws cov khoom siv sab nraud yog cov xim tsis muaj pob tshab lossis cov kua daj daj daj nrog cov ntxhiab tsw me ntsis. Nws cov khoom tseem ceeb yog cov ntaub ntawv tsis-ionic dej-soluble polymer, tsis muaj tshuaj lom, tsis-Irritant, tsis muaj VOC thiab APEO, ua tau raws li European Union Oeko-Tex 100. - raws li cov kuab tshuaj. Nrog super zoo Frost kuj kub kub resistant kev ua tau zoo (txo 20 degree -- 70 degree ).

Polyvinylpyrrolidone / Povidone / PVP K Series

Polyvinylpyrrolidone K Serise yog cov tshuaj tshiab zoo heev. Lawv feem ntau yog siv los ua cov ntaub ntawv rau cov ntsiav tshuaj, tshuaj, granules, cosolvents rau txhaj tshuaj, glidants rau capsules, dispersants rau kua npaj thiab colorants, enzymes thiab kub-rhiab tshuaj stabilizer, insoluble tshuaj co-precipitation agent, ophthalmic detoxification agents thiab lubricants; kev siv PVP cov khoom rau excipients muaj ntau pua cov tshuaj.

Multi-purpose Polymer Polyvinylpyrrolidone (PVP) K Series 9003-39-8 Homopolymer from N-Vinylpyrrolidone

Multi-Purpose Polymer Polyvinylpyrrolidone (PVP) K Series 9003-39-8 Homopolymer Los ntawm N-Vinylpyrrolidone

Cov khoom no tsuas yog siv los ua zaj duab xis qub, tab sis kuj yog cov thickeners. Qhov hnyav molecular txiav txim qhov chaw thiab cov khoom nplaum ntawm PVP polymers; qhov siab dua qhov hnyav molecular, qhov ntau dua qhov chaw. Lawv yog cov zoo tagnrho rau siv nyob rau hauv dej-raws li daim ntaub ntawv uas yuav tsum tau ib tug high degree ntawm clarity nyob rau hauv cov khoom tiav lawm (xws li Gels). Rau cov plaub hau-styling daim ntaub ntawv K30 thiab K85 yog qhov zoo tshaj plaws ntawm ntau yam molecular luj.

Polyvinylpyrrolidone / Povidone K Series Povidone hmoov

Povidone K Series Povidone Powder yog cov hmoov dawb los yog creamy dawb, tsis muaj ntxhiab, tsis muaj tshuaj lom, tsis muaj kuab lom, yaj yooj yim hauv dej, cawv, amine thiab ntau lwm cov kuab tshuaj organic.Cov hmoov no yog siv dav hauv kev lag luam tshuaj, ua tsaug rau nws zoo heev solubility. , zaj duab xis-formingcapability, tshuaj stability, physiologicalinertia thiab cementability.

Povidone K Series Pharmaceutical Excipients with Many Uses

Povidone K Series Pharmaceutical Excipients nrog ntau siv

Povidone K Series Pharmaceutical Excipients yog dawb dawb flouring hygroscopic hmoov, dawb soluble nyob rau hauv ethanol, methanol, me ntsis soluble nyob rau hauv acetone. Vim nws solubility nyob rau hauv dej thiab nyob rau hauv ntau cov organic solvents, nws siab binding zog thiab muaj peev xwm tsim complexes, soluble. Polyvinylpyrrolidone occupies ib txoj hauj lwm tshwj xeeb ntawm cov hluavtaws colloids.

Anti-Dyetransfer Agent PVP K30 Solution

Anti-Dyetransfer Agent PVP K30 Kev daws yog hygroscopic, amorphous polymer muab los ua cov hmoov dawb, dawb ntws. Nws tuaj yeem ua plasticized nrog dej thiab feem ntau cov organic plasticizers. Nws suav hais tias yog physiologically inert. Cov khoom no yog cross-linkable rau cov dej insoluble, swellable cov ntaub ntawv nyob rau hauv lub chav kawm ntawm vinylpyrrolidone polymerization, los ntawm kev sib ntxiv ntawm ib tug tsim nyog multifunctional comonomer los yog tom qab teb, feem ntau los ntawm hydrogen abstraction chemistry. PVP cov khoom raug pom zoo rau kev ntxuav tais diav, kev tu ntaub, kev tu tsev, thiab kev siv tshuaj ntxuav tsev thiab chaw ua haujlwm.

Taw qhia rau Povidone K Series Pharmaceutical Excipients

Povidone K series kws tshuaj excipients tau siv dav hauv cov tshuaj thiab yog ib qho ntawm peb cov tshuaj tshiab tshuaj ntxiv tau tawm tswv yim thoob ntiaj teb, cov uas feem ntau siv los ua cov nplaum rau cov ntsiav tshuaj thiab granules. Povidone K Series kuj tseem tuaj yeem siv los ua kev pab cuam rau cov tshuaj ntsiav, detoxifying agent thiab lubricant rau cov tshuaj ophthalmic, ib qho hnyav rau kev txhaj tshuaj, dispersant rau cov kua npaj, thiab stabilizing tus neeg sawv cev rau enzymes thiab tshuaj kub-rhiab. Nws kuj tseem tuaj yeem ua ke nrog iodine los tsim cov tshuaj tua kab mob PVP-I. Povidone K Series kuj tuaj yeem siv los ua tus neeg sawv cev cryopreservation hauv tshuaj. Ntau pua cov tshuaj siv Povidone K Series cov khoom ua lawv cov khoom ntxiv.

Qhov zoo ntawm Povidone K Series Pharmaceutical Excipients

Ntau yam

Nws yog siv rau ntawm daim tawv nqaij los kho lossis tiv thaiv kev kis kab mob ntawm daim tawv nqaij hauv kev txiav me me, khawb, lossis kub hnyiab. Nws kuj tseem siv rau hauv qhov chaw kho mob los pab tiv thaiv kev kis kab mob thiab txhawb kev kho mob ntawm daim tawv nqaij qhov txhab, mob siab, lossis phais phais. Qee hom povidone iodine tshuaj pleev yog siv rau hauv lub qhov ncauj los muab kev pab ib ntus ntawm qhov ncauj me me los yog khaus, mob caj pas, los yog mob plab. Nws kuj tseem siv tau rau cov hom phiaj uas tsis tau teev tseg hauv phau ntawv qhia tshuaj no.

Kev ruaj ntseg

Povidone K Series tsis nquag muaj tshuaj tiv thaiv. Raws li ib txwm khaws cia, qhuav Povidone K Series yog qhov ruaj khov heev. Povidone K Series muaj lub cev zoo heev inertia thiab biocompatibility thiab tsis muaj stimulation rau ntawm daim tawv nqaij, ob lub qhov muag tsis muaj stimulation tsis muaj kev tsis haum tshuaj thiab tsis muaj tshuaj lom.

Elastic Zaj duab xis

Cov zaj duab xis nws tsim nyob rau hauv cov plaub hau yog elastic thiab ci, thiab muaj zoo heev carding cuab yeej raws li tau zoo raws li tsis muaj plua plav. Kev siv cov khoom sib txawv ntawm cov resin tuaj yeem ua tau raws li ntau hom kev txheeb ze av noo huab cua. Nws yog ib qho tseem ceeb raw khoom ntawm cov tshuaj pleev ib ce, feem ntau yog siv rau cov plaub hau tuav tus neeg saib xyuas. Yog li ntawd, nws yog ib qho tseem ceeb raw khoom nyob rau hauv styling plaub hau cream, plaub hau gel, thiab mousse.

Kev Ua Haujlwm Koj tuaj yeem ua nrog Povidone K Series Pharmaceutical Excipients

Povidone K Series Pharmaceutical Excipients muaj nyob rau hauv ntau hom, xws li kua, tshuaj pleev, aerosol hmoov, qab zib, tshuaj tsuag, swab, thiab xab npum. Nyeem thiab ua tib zoo ua raws li cov lus qhia rau Kev Siv uas muab rau koj cov tshuaj. Nug koj tus kws kho mob lossis tus kws muag tshuaj yog tias koj tsis nkag siab cov lus qhia no.

Povidone K Series siv rau ntawm daim tawv nqaij
Ua ntej ntxuav qhov chaw yuav tsum tau kho. Povidone K Series Pharmaceutical Excipients feem ntau yog siv rau ntawm daim tawv nqaij raws li xav tau.
Cake Povidone K Series Pharmaceutical Excipients tsuag zoo ua ntej siv.
Cia cov tshuaj kom qhuav tag ntawm daim tawv nqaij ua ntej siv daim ntaub qhwv. Tsis txhob siv cov ntaub qhwv nruj.
Tsis txhob siv cov tshuaj no rau ntawm qhov txhab sib sib zog nqus, qhov txhab qhov txhab, tsiaj tom, lossis kub hnyiab. Tsis txhob siv rau thaj tsam loj ntawm daim tawv nqaij. Txhua Povidone K Series Pharmaceutical Excipients swab yog rau kev siv nkaus xwb.
Tsis txhob siv Povidone K Series hauv qhov ncauj yog tias koj siv daim ntawv uas tsim los siv rau ntawm daim tawv nqaij xwb.
Yog tias koj tab tom siv Povidone K Series Pharmaceutical Excipients rau ntawm koj daim tawv nqaij, nrhiav kev kho mob yog tias koj muaj cov tsos mob tshiab lossis mob hnyav dua ntawm qhov mob, liab, o, pob liab liab, lossis kub taub hau.

Povidone K Series Siv Hauv Qhov Ncauj
Thaum kho tus kab mob, koj yuav tau muab tshuaj tua kab mob los ntawm qhov ncauj. Siv tag nrho cov tshuaj rau lub sijhawm tag nrho, txawm tias koj cov tsos mob zoo dua.
Povidone K Series siv nyob rau hauv lub qhov ncauj yuav siv tau txog li 4 zaug ib hnub twg. Koj tuaj yeem siv cov tshuaj no ntau npaum li cas nyob ntawm seb koj siv daim ntawv twg. Ua raws li tag nrho cov lus qhia ntawm daim ntawv sau tshuaj.
Siv Povidone K Series Pharmaceutical Excipients tshuaj tsuag hauv qhov ncauj, tshuaj tsuag ncaj qha rau hauv lub qhov ncauj lossis caj pas. Muab cov tshuaj tso rau hauv qhov chaw rau 15 vib nas this, ces nplawm nws tawm. Tsis txhob nqos cov tshuaj tsuag. Siv ib zaug txhua 2 teev raws li xav tau.
Txhawm rau siv Povidone K Series Pharmaceutical Excipients ua lub qhov ncauj yaug, gargle lossis swish cov kua rau 30 vib nas this, ces nti tawm. Tsis txhob nqos cov kua. Siv 4 zaug hauv ib hnub.
Koj yuav tsum tsis txhob siv Povidone K Series Pharmaceutical Excipients ntev dua 7 hnub yam tsis muaj lus qhia kho mob.

Lwm cov ntaub ntawv tseem ceeb ntawm kev siv
Nco ntsoov ua raws li cov lus qhia ntawm daim ntawv qhia txog kev siv cov tshuaj no rau tus menyuam. Qee hom povidone iodine tshuaj pleev yuav tsum tsis txhob siv rau cov menyuam yaus ntawm qee lub hnub nyoog.

Povidone K Series Pharmaceutical Excipients tuaj yeem ua rau tawv nqaij, hniav, thiab ntaub. Koj tuaj yeem siv dej cawv los txhuam kom tshem tawm cov xim ntawm koj daim tawv nqaij. Tsis txhob haus cawv rau ntawm qhov txhab lossis khaus ntawm daim tawv nqaij. Cov xim ntawm cov ntaub tuaj yeem raug tshem tawm los ntawm kev yaug nrog ammonia diluted nrog dej. Tsis txhob tau txais cov tshuaj ntawm cov hniav nyiaj hniav kub, tshwj xeeb tshaj yog nyiaj.
Povidone K Series Pharmaceutical Excipients spray yog flammable. Tsis txhob siv ze ntawm qhov kub kub lossis qhib nplaim taws. Tsis txhob haus luam yeeb kom txog thaum cov gel tau qhuav tag rau ntawm koj cov tawv nqaij.

Dab tsi yog Txoj Kev Ua Haujlwm ntawm Povidone K Series Pharmaceutical Excipients

Povidone K Series Pharmaceutical Excipients yog hu ua iodophore uas txhais tau hais tias povidone ua haujlwm ntawm iodine. Iodine yog suav hais tias yog cov active moiety uas kho microbicidal kev ua. Thaum tso tawm los ntawm txoj kev, cov iodine dawb (I2) nkag mus rau hauv lub cell phab ntsa ntawm cov kab mob sai sai, thiab cov txiaj ntsig tuag tau ntseeg tau los ntawm kev cuam tshuam ntawm cov protein thiab nucleic acid cov qauv thiab synthesis. Txawm hais tias tag nrho cov txheej txheem ntawm kev txiav txim tsis yog tag nrho elucidated, iodine xav tias yuav inhibit qhov tseem ceeb ntawm cov kab mob hauv cellular mechanisms thiab cov qauv, thiab oxidizes nucleotides fatty los yog amino acids nyob rau hauv cov kab mob cell membranes 1. Tsis tas li ntawd, dawb iodine cuam tshuam kev ua haujlwm ntawm cytosolic enzymes koom nrog. Cov kab mob ua pa, ua rau lawv dhau los ua denatured thiab deactivated 1. Cov pov thawj hauv vitro qhia tias iodine kuj tiv thaiv kev mob elicited los ntawm ob qho tib si pathogens thiab cov tswv teb teb los ntawm multifactorial teebmeem. Hauv cov tswv tsev, povidone-iodine tau pom los hloov kho cov peev xwm redox, inhibit qhov kev tso tawm ntawm cov kab mob sib kis xws li TNF- thiab -galactosidase, inhibit metalloproteinase ntau lawm, thiab ua kom lub zog kho cov teeb liab los ntawm cov kab mob pro-inflammatory cytokines los ntawm kev ua kom monocytes, T-lymphocytes. , thiab macrophages, hauv vitro 1.

Daim ntawv pov thawj

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Qhov kawg FAQ Qhia rau Povidone K Series Pharmaceutical Excipients

Q: Cov txiaj ntsig ntawm Povidone K Series Pharmaceutical Excipients yog dab tsi?

A: Tau txais kev pab kho mob xwm txheej ceev yog tias koj muaj cov tsos mob ntawm kev ua xua: khaus khaus; ua pa nyuaj; o ntawm koj lub ntsej muag, daim di ncauj, tus nplaig, lossis caj pas.
Cov tshuaj no yuav ua rau muaj kev phiv loj heev. Txhob siv cov tshuaj no thiab hu rau koj tus kws kho mob ib zaug yog tias koj muaj:
o, mob, sov, liab, oozing, los yog lwm yam cim ntawm tus kab mob; blistering los yog crusting; los yog khaus heev, khaus, los yog kub hnyiab.

Q: Kuv yuav tsum qhia dab tsi rau kuv tus kws kho mob ua ntej kuv noj Povidone K Series Pharmaceutical Excipients?

A: Txawm hais tias koj tsis haum rau cov tshuaj no; ib feem ntawm cov tshuaj no; los yog lwm yam tshuaj, khoom noj, los yog tshuaj. Qhia rau koj tus kws kho mob txog qhov ua xua thiab cov cim koj muaj dab tsi.
Txawm tias koj cev xeeb tub los yog cev xeeb tub. Qee hom tshuaj no tsis yog siv thaum cev xeeb tub.
Txawm koj pub mis niam los yog npaj yuav pub niam mis.
Txhua yam khoom siv tawv nqaij:
Txawm hais tias koj muaj tus tsiaj tom los yog lub qhov txhab tob tob.
Seb koj muaj qhov phem heev hlawv los yog txiav.
Txawm hais tias ib cheeb tsam loj yuav tsum tau kho.
Tag nrho cov khoom ntawm qhov chaw mos:
Txawm hais tias koj muaj cov tsos mob ntawm tus kab mob pelvic inflammatory (PID) xws li mob plab, xeev siab, ntuav, ua npaws, ua daus no, mob ntawm koj qhov chaw mos, los yog tawm ntxhiab tsw phem.
Txawm hais tias koj nyuam qhuav raug kis tus kab mob sib deev (STD).
Txawm hais tias koj muaj cov tsos mob ntawm tus kab mob STD xws li tawm qhov chaw mos ntau dua li qhov qub, hloov xim ntawm qhov chaw mos, los yog paug tawm tsw phem; mob thaum tso zis; tso zis ntau zaus; los yog mob los yog rwj ntawm koj qhov chaw mos.
caj pas gargle:
Seb koj puas muaj kab mob thyroid.
Txawm hais tias koj tab tom siv hydrogen peroxide ua gargle.

Q: Qhov no Povidone K Series zoo npaum li cas?

A: Siv rau ntawm daim tawv nqaij
Siv cov tshuaj no raws li koj tus kws kho mob hais. Nyeem tag nrho cov ntaub ntawv muab rau koj. Ua raws li tag nrho cov lus qhia ze.
Tsis txhob noj cov tshuaj no los ntawm qhov ncauj. Siv rau ntawm koj daim tawv nqaij xwb. Khaws tawm ntawm koj lub qhov ncauj thiab qhov muag (tej zaum yuav hlawv).
Ntxuav koj ob txhais tes ua ntej thiab tom qab siv. Yog tias koj txhais tes yog qhov chaw kho mob, tsis txhob ntxuav koj txhais tes tom qab siv.
Nws tuaj yeem npog nrog ntaub qhwv los yog hnav khaub ncaws.

Q: Siv rau caj pas gargle:

A: Gargle cov tshuaj hauv koj lub qhov ncauj rau 30 vib nas this thiab tom qab ntawd nchuav tawm. Txhob nqos.
Ntsuas cov tshuaj ua kua ua tib zoo. Siv lub ntsuas ntsuas uas tuaj nrog cov tshuaj no. Yog tias tsis muaj, nug tus kws muag tshuaj rau ib lub cuab yeej los ntsuas cov tshuaj no.
Tsis txhob noj cov tshuaj no hauv qhov muag.
Yog tias cov tshuaj no nkag mus rau hauv lub qhov muag, yaug nrog dej ntau. Yog tias qhov muag khaus ntev ntev, tham nrog kws kho mob.
Tsis txhob cia cov tshuaj no los rau hauv kev sib cuag nrog cov hniav nyiaj hniav kub, tshwj xeeb tshaj yog nyiaj.

Q: Kuv yuav ua li cas yog tias kuv tsis tau koob tshuaj Povidone K Series?

A: Siv cov tshuaj uas tsis tau noj sai li sai tau thaum koj xav txog nws. Yog tias nws nyob ze rau lub sijhawm rau koj koob tshuaj ntxiv, hla qhov koob tshuaj uas tsis tau thiab rov qab mus rau koj lub sijhawm qub. Tsis txhob siv 2 koob tshuaj tib lub sijhawm lossis koob tshuaj ntxiv.

Q: Kuv yuav khaws thiab/lossis pov tseg povidone K Series li cas?

A: Khaws ntawm chav tsev kub. Tsis txhob khov.
Tiv thaiv los ntawm tshav kub.
Khaws tag nrho cov tshuaj nyob rau hauv qhov chaw nyab xeeb. Khaws txhua yam tshuaj tawm ntawm qhov ncav cuag menyuam yaus thiab tsiaj.
Pov tseg cov tshuaj uas tsis siv lossis tas sijhawm. Tsis txhob muab tso rau hauv chav dej lossis nchuav dej rau hauv qhov dej tshwj tsis yog tias koj tau hais kom ua li ntawd. Tshawb xyuas nrog koj tus kws muag tshuaj yog tias koj muaj lus nug txog txoj hauv kev zoo tshaj plaws los pov tawm cov tshuaj. Tej zaum yuav muaj cov kev pab cuam rov qab tshuaj hauv koj cheeb tsam.

Q: Dab tsi yog Txoj Kev Qhuav Povidone K Series?

A: Nws cov khoom nyoos los ntawm polymerization ntawm vinylpyrrolidone nyob rau hauv cov catalyst yooj yim los yog lub hav zoov ntawm N, N'-divinyl amidine thiab ntxiv cross-inking cov tshuaj tiv thaiv. Tom qab ntawd siv dej, 5% acetic acid thiab 50% ethanol rau reflux kom txog thaum rho tawm tsawg dua lossis sib npaug li 50mg / kg (rau ntau dua 3h).
30% mus rau 60% aqueous tov ntawm purified 1-vinyl-2-pyrrolidone, nyob rau hauv lub xub ntiag ntawm ammonia los yog amines thiab kuj nrog hydrogen peroxide raws li catalyst, muaj cross-linking thiab homo-polymerization cov tshuaj tiv thaiv ntawm qhov kub ntawm 50 degree thiab raug rau kev ua kom huv ntxiv kom tau txais cov khoom kawg.

Q: Cov khoom siv tshuaj ntawm Povidone K Series yog dab tsi?

A: Povidone tshwm sim raws li kev nplua, dawb rau creamy-dawb xim, tsis muaj ntxhiab lossis yuav luag tsis muaj ntxhiab, hygroscopic hmoov. Povidones nrog K-tus nqi sib npaug los yog qis dua 30 yog tsim los ntawm cov tshuaj tsuag kom qhuav thiab tshwm sim ua spheres. Povidone K-90 thiab siab dua K-tus nqi povidone yog tsim los ntawm lub nruas kom qhuav thiab tshwm sim ua cov phaj.

Q: Povidone K series siv li cas?

A: Tus neeg saib xyuas meej; pigment stabilizer; colloidal stabilizer; Nws yog tsuas yog siv rau npias kom meej meej thiab zoo stabilizing, thiab tseem tuaj yeem siv ua ke nrog enzymes thiab protein adsorbents. Nws kuj yog siv los qhia meej cov cawv thiab ua tus stabilizer kom tsis txhob muaj xim.
Siv los kho cov kua roj chromatography.
Nws yog siv los ua colloidal stabilizer thiab clarifying tus neeg saib xyuas rau npias kom meej meej. Thov tus nqi tsim nyog raws li qhov xav tau ntawm kev tsim khoom.
Nws tuaj yeem siv rau hauv tsev muag tshuaj, aquaculture, thiab tsiaj txhu tshuaj tua kab mob rau kev ua kom tsis muaj menyuam ntawm daim tawv nqaij thiab mucous.

Cim npe nrov: povidone k series tshuaj excipients, Tuam Tshoj povidone k series kws tshuaj excipients Hoobkas