Nrov Tsim rau Tuam Tshoj GMP Chaw Tsim Tshuaj Pvp K30 Polyvinyl Pyrrolidone K30
Raws li tus neeg muab kev pabcuam zoo, ntau yam khoom siv sab saum toj, cov nqi sib tw thiab kev xa khoom zoo, peb txaus siab rau cov xwm txheej zoo ntawm peb cov kev cia siab. Peb yog ib lub tuam txhab muaj zog nrog kev lag luam dav rau Nrov Tsim rau Tuam Tshoj GMP Chaw Tsim Tshuaj Pvp K30 Polyvinyl Pyrrolidone K30, Peb xav tias muaj kev mob siab rau, hauv av tawg thiab cov neeg ua haujlwm tau zoo tuaj yeem tsim kev lag luam zoo heev thiab muaj txiaj ntsig zoo nrog koj sai. Nco ntsoov tiag tiag xav tias dawb hu rau peb kom paub ntau ntxiv.
Raws li tus neeg muab kev pabcuam zoo, ntau yam khoom siv sab saum toj, cov nqi sib tw thiab kev xa khoom zoo, peb txaus siab rau cov xwm txheej zoo ntawm peb cov kev cia siab. Peb yog ib lub tuam txhab muaj zog nrog kev lag luam dav rauTuam Tshoj Pvp K30,Polyvinylpyrrolidone , Raws li ib txoj hauv kev siv cov peev txheej ntawm cov ntaub ntawv nthuav dav hauv kev lag luam thoob ntiaj teb, peb zoo siab tos txais cov kev cia siab los ntawm txhua qhov chaw ntawm lub vev xaib thiab offline. Txawm hais tias muaj cov khoom zoo uas peb nthuav tawm, cov kev pabcuam kev sib tham zoo thiab txaus siab yog muab los ntawm peb pab pawg pabcuam tomqab muag. Cov npe khoom thiab cov khoom tsis meej thiab lwm yam ntaub ntawv weil raug xa tuaj rau koj raws sijhawm rau cov lus nug. Yog li nco ntsoov tiv tauj peb los ntawm kev xa email rau peb lossis hu rau peb thaum koj muaj lus nug txog peb lub koom haum. koj tseem tuaj yeem tau txais peb qhov chaw nyob cov ntaub ntawv los ntawm peb lub xaib thiab tuaj rau peb lub lag luam. Peb tau txais ib daim ntawv ntsuam xyuas ntawm peb cov khoom. Peb muaj kev ntseeg siab tias peb yuav koom nrog kev sib koom ua tiav thiab tsim kom muaj kev sib raug zoo nrog peb cov phooj ywg nyob rau hauv qhov chaw ua lag luam no. Peb tab tom nrhiav rau pem hauv ntej rau koj cov lus nug.
*Qib Tshuaj pleev ib cePolyvinylpyrrolidone(PVP)yog cov uas twb muaj lawm raws li hmoov thiab dej tov daim ntawv, thiab tau muab nyob rau hauv ib tug dav molecular hnyav ntau yam, yooj yim yaj nyob rau hauv dej, cawv thiab lwm yam organic solvents, hygroscopicity, zoo heev film-forming muaj peev xwm, adhesiveness thiab tshuaj stability, tsis muaj toxicity.Cosmetic Qib PVP yog siv dav hauv kev tu plaub hau, kev tu tawv nqaij thiab cov khoom tu lub qhov ncauj, tshwj xeeb tshaj yog rau cov plaub hau styling cov khoom.Nyob rau hauv saib ntawm nws qhov dav molecular hnyav ntau, los ntawm qhov tsis tshua muaj molecular yuag mus rau siab molecular hnyav PVP muaj feem xyuam rau cov muag muag rau tawv plaub hau cov khoom 'formulations.
Tseem ceeb Technical Parameters:
| Khoom | PVP K30 P | PVP K80 P | PVP K90 P | PVP K30 30% L | PVP K85 20% L | PVP K90 20% L |
| Qhov tshwm sim | Dawb los yog dawb hmoov hmoov | Ntshiab thiab tsis muaj xim rau me ntsis yellowish kua | ||||
| K tus nqi (5% hauv dej) | 27-35 : kuv | 75-87 : kuv | 81-97 : kuv | 27-35 : kuv | 78-90 : kuv | 81-97 : kuv |
| pH (5% hauv dej) | 3.0 ~ 7.0 | 5.0-9.0 Nws | 5.0-9.0 Nws | 3.0 ~ 7.0 | 5.0-9.0 Nws | 5.0-9.0 Nws |
| N-Vinylpyrrolidone | 0.03% max. | 0.03% max. | 0.03% max. | 0.03% max. | 0.03% max. | 0.03% max. |
| Sulfated tshauv | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. |
| Cov ntsiab lus | 95% min. | 95% min. | 95% min. | 29 ~ 31% | 19 ~ 21% | 19 ~ 21% |
| Dej | 5.0% max | 5.0% max. | 5.0% max. | 69 ~ 71% | 79 ~ 81% | 79 ~ 81% |
| Heavy Metals (As Pb) | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. |
Daim ntawv thov:
Tshuaj pleev ib ce qib PVP cov khoom tsim nyog rau cov plaubmulations uas siv los ua zaj duab xis tsim thiab viscosity hloov kho / Thickener, tshwj xeeb tshaj yog nyob rau hauv cov plaub hau styling cov khoom, mousse gels thiab tshuaj pleev ib ce & tshuaj, PVPs kuj siv raws li dispersion tus neeg sawv cev nyob rau hauv cov plaub hau-tuag, pigment khoom 'formulations.Thickening agent. rau kev npaj qhov ncauj thiab kho qhov muag.
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Pharmaceutical QibPolyvinylpyrrolidone(PVP) - Povidoneyog homopolymer ntawm 1-vinyl-2-pyrrolidone (Polyvinylpyrrolidone), dawb do soluble nyob rau hauv dej, nyob rau hauv ethanol (96%), nyob rau hauv methanol, thiab lwm yam organic solvents, heev soluble nyob rau hauv acetone.Nws yog ib tug hygroscopic polymer, muab nyob rau hauv dawb los yog creamy dawb. hmoov los yog flakes, xws li los ntawm qis mus rau siab viscosity & qis rau siab molecular hnyav, uas yog tus yam ntxwv ntawm K nqi, nrog zoo heev hygroscopisty, zaj duab xis-forming, nplaum, tshuaj stability thiab toxicological kev nyab xeeb cim.
Tseem ceeb Technical Parameters:
| Khoom | Povidone K15 | Povidone K17 | Povidone K25 | Povidone K30 | Povidone K90 |
| Qhov tshwm sim | Dawb los yog daj-dawb, hygroscopic hmoov los yog flakes | ||||
| Solubility | Dawb soluble hauv dej hauv ethanol (96%) thiab hauv methanol, me ntsis soluble hauv acetone | ||||
| Qhov tshwm sim ntawm kev daws teeb meem | Kom meej meej thiab tsis muaj xim ntau dua li siv tshuaj B6, BY6 lossis R6 | ||||
| Kev txheeb xyuas | A. IR spectrum tau txais yog raws li qhov tau txais nrog Povidone CRS. | ||||
| B.Ib lub txiv kab ntxwv-daj precipitate yog tsim | |||||
| CA liab xim yog tsim | |||||
| DA xim liab yog tsim | |||||
| E. Cov khoom dissolves | |||||
| pH (5% hauv dej) | 3.0 ~ 5.0 | 3.0 ~ 5.0 | 3.0 ~ 5.0 | 3.0 ~ 5.0 | 4.0 ~ 7.0 |
| K Tus nqi | 12.75–17.25 dr hab | 15.30–18.36 dr hab | 22.50-27.00 Nws | 27.00-32.40 Nws | 81.00-97.20 Nws |
| Aldehydes | 500 ppm max. | 500 ppm max. | 500 ppm max. | 500 ppm max. | 500 ppm max. |
| Peroxides | 400 ppm max. | 400 ppm max. | 400 ppm max. | 400 ppm max. | 400 ppm max. |
| Formic Acid | 0.5% max. | 0.5% max. | 0.5% max. | 0.5% max. | 0.5% max. |
| Hydrazine | 1 ppm max. | 1 ppm max. | 1 ppm max. | 1 ppm max. | 1 ppm max. |
| impurity A | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. |
| Impurity B | 3.0% max. | 3.0% max. | 3.0% max. | 3.0% max. | 3.0% max. |
| Hnyav Hlau | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. |
| Dej | 5.0% max. | 5.0% max. | 5.0% max. | 5.0% max. | 5.0% max. |
| Sulfated tshauv | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. |
| Nitrogen ntsiab lus | 11.5 ~ 12.8% | 11.5 ~ 12.8% | 11.5 ~ 12.8% | 11.5 ~ 12.8% | 11.5 ~ 12.8% |
Daim ntawv thov:
Povidone muaj kev sib khi zoo heev, kev ua yeeb yaj kiab, kev sib cais thiab cov khoom ua kom tuab.it yog ib qho tseem ceeb tshaj plaws hauv kev lag luam thoob ntiaj teb rau kev lag luam tshuaj, txawm li cas los xij rau tib neeg kev noj qab haus huv cov khoom lossis cov khoom kho tsiaj. ) Binder rau cov ntsiav tshuaj, tshuaj ntsiav.Nws yog tsim rau ntub thiab qhuav granulation thiab ncaj qha compression nyob rau hauv cov ntsiav tshuaj, kev txhim kho cov particle compressibility thiab yuav muab ntxiv rau hmoov blends nyob rau hauv qhuav los yog yaj los ntawm dej, cawv.2) qab zib coatings thiab films, 3) Solubility Txhim kho rau cov tshuaj tsis zoo soluble, 4) Bioavailability Enhancer rau cov tshuaj nquag cov khoom xyaw, 5) Pore-forming rau cov khoom membrane.
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Technical Qib Polyvinylpyrrolidone (PVP) yog ib tug hygroscopic polymer, muab nyob rau hauv dawb los yog creamy dawb hmoov, raning los ntawm qis mus rau high viscosity & qis mus rau siab molecular hnyav nrog solubility nyob rau hauv aqueous thiab organic solvents, txhua tus yam ntxwv los ntawm K Value.PVP K yog Solubility nyob rau hauv dej thiab ntau oter organic solvents. ., Hygroscopicity, Zaj duab xis yav dhau los, Adhesive, Intial tack, Complex forma-tion, Stabilization, Solubilization, Crosslinkability, Biological compatibility thiab Toxicological kev nyab xeeb.In muaj daim ntawv thov xws li, nyob rau hauv cov nplaum los txhim kho lub zog thiab toughness; nyob rau hauv daim ntawv tsim kom muaj zog thiab ascoating resin, thiab nyob rau hauv cov hluavtaws fibers los txhim kho dye receptivity.Nws tseem yog dav siv nyob rau hauv inks, imaging.lithography, detergents thiab soaps, textile, ceramic, hluav taws xob, metallurgical industries thiab raws li ib tug polymerization additive.
Tseem ceeb Technical Parameters:
| Khoom | PVP K15 P | PVP K17 P | PVP K25 P | PVP K30 P | PVP K90 P | PVP K30L | PVP K90L |
| Qhov tshwm sim | Dawb los yog dawb hmoov hmoov | Colorless rau yellowish kua | |||||
| K Tus nqi | 13-18 : kuv | 15-19 : kuv | 23-28 : kuv | 27-35 : kuv | 81-100 : kuv | 27-35 : kuv | 81-100 : kuv |
| pH (5% hauv dej) | 3.0 ~ 7.0 | 3.0 ~ 7.0 | 3.0 ~ 7.0 | 3.0 ~ 7.0 | 5.0-9.0 Nws | 3.0 ~ 7.0 | 5.0-9.0 Nws |
| NVP | 0.2% max. | 0.2% max. | 0.2% max | 0.2% max. | 0.2% max. | 0.2% max. | 0.2% max. |
| Sulfated tshauv | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. |
| Cov ntsiab lus | 95% min. | 95% min. | 95% min. | 95% min. | 95% min. | 29 ~ 31% | 19 ~ 21% |
| Dej | 5.0% max. | 5.0% max. | 5.0% max. | 5.0% max. | 5.0% max. | 69 ~ 71% | 79 ~ 81% |
Daim ntawv thov:
Kev kawm qib PVP tau siv Textiles/Fibers, Adhesives, Coatings/paintings, Laundry/Household detergent, Inks, Ceramics and other hi-tech industries.
* Dye transfer inhibition nyob rau hauv detergents siv PVP K15, K17 & K30 thiab / los yog nws cov khoom ua kua rau txoj kev khiav tawm.
* Textile dye stripping and strike rate control through compexation and dispersion with PVP K30 and/lossis nws cov khoom ua kua.
* Cov ntxhua khaub ncaws ntxhua khaub ncaws qhov twg PVP K30 inhibits av redeposition.
* Emulsion polymerization qhov twg PVP K30 thiab los yog nws cov khoom ua kua latex stabilizer, ua hauj lwm raws li ib tug tiv thaiv colloid, pab txhawb redispersion ntawm ib daim ntawv thov 'tawg'latex kawg siv.
* Dispersions siv PVPK30 & K90 thiab/los yog nws cov khoom ua kua rau cov xim tsis muaj xim thiab xim-raws li sau tus number case xa tuaj.
* Hollow fiber membrane tsim nyob rau hauv uas PVP K90 & K30 thiab / los yog nws cov khoom ua kua tsim voids tej hydrophilic domains nyob rau hauv polysulfone daim nyias nyias.
* Hauv cov roj foob cementing, qhov twg PVP K30 & K90 thiab los yog nws cov khoom ua kua ua kua dej los tswj cov neeg ua haujlwm.
* Ntawm daim phiaj lithographic siv cov tshuaj hydrophobic, qhov twg PVPK15 muab kev txhim kho ntawm thaj chaw tsis muaj duab.
* PVP K80, K85 & K90 thiab / lossis nws cov khoom ua kua hauv stearate-raws li nplaum nplaum rau kev kos duab thiab khoom siv tes ua.
* Nyob rau hauv fiberglass sizing, siv PVP K30 & K90 thiab / los yog nws cov khoom ua kua zaj duab xis tsim kev txiav txim los txhawb polyivnylacetate adhesion.
* Raws li combustible ceramic binders, siv PVP K30 & K90 thiab / los yog nws cov khoom ua kua los txhim kho lub zog ntsuab.
* PVP K15, K17, K30, K60 & K90 thiab/los yog nws cov khoom ua kua siv nyob rau hauv kev ua liaj ua teb ua binder thiab complexation tus neeg sawv cev rau kev tiv thaiv qoob loo, Primary zaj duab xis qub hauv kev kho cov noob thiab coatings.
* Ib Lub Tuam Txhab Kev Lag Luam-University-Kev Tshawb Fawb Kev Sib Koom Tes Innovation Company
* SGS & ISO tau ntawv pov thawj
* Pab neeg tshaj lij & ua haujlwm
* Factory Direct Supplying
* Kev txhawb nqa txuj ci
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* Ntau yam khoom siv ntawm Kev Kho Tus Kheej Raw Materials & Cov Khoom Ua Si
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