Tsau Tus nqi sib tw Tuam Tshoj Cosmetic Raw Khoom Pvp K30 / Polyvinylpyrrolidone K30 / Pvp CAS No.: 9003-39-8
Ua raws li lub hauv paus ntsiab lus ntawm "Super Quality, Txaus siab rau kev pabcuam", Peb tau mob siab rau ua tus khub lag luam me zoo tshaj plaws ntawm koj rau Tus Nqi Kho Mob Tuam Tshoj Cosmetic Raw Material Pvp K30 /PolyvinylpyrrolidoneK30/Pvp CAS No .: 9003-39-8, Peb yuav txhawb nqa tib neeg los ntawm kev sib txuas lus thiab mloog, Ua piv txwv rau lwm tus thiab kawm los ntawm kev paub dhau los.
Ua raws li lub hauv paus ntsiab lus ntawm "Super Quality, Txaus siab rau kev pabcuam", Peb tau siv zog ua tus khub lag luam me zoo tshaj plaws ntawm koj rauTuam Tshoj Pvp K30,Polyvinylpyrrolidone, Txog tam sim no, cov npe khoom tau hloov kho tsis tu ncua thiab nyiam cov neeg siv khoom thoob plaws ntiaj teb. Qhov tseeb qhov tob feem ntau tau txais hauv peb lub vev xaib thiab koj yuav tau txais kev pabcuam nrog tus kws pab tswv yim zoo los ntawm peb pab pawg tom qab muag. Lawv yuav pab koj kom nkag siab tob txog peb cov khoom thiab ua kev sib tham txaus siab. Tuam txhab mus rau peb lub Hoobkas hauv Brazil kuj txais tos txhua lub sijhawm. Cia siab tias yuav tau txais koj cov lus nug rau txhua qhov kev koom tes zoo siab.
*Qib Tshuaj pleev ib cePolyvinylpyrrolidone(PVP)yog cov uas twb muaj lawm raws li hmoov thiab dej tov daim ntawv, thiab muab nkag rau hauv ib tug dav molecular hnyav ntau, 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 lug siv nyob rau hauv cov plaub hau kev kho mob, kev kho mob ntawm daim tawv nqaij thiab qhov ncauj cov khoom. Qhov hnyav molecular ntau yam, los ntawm qhov hnyav molecular mus rau siab molecular hnyav PVP muaj feem xyuam rau cov khoom muag muag muag tawv tawv 'formulations.
Qhov 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:
Cov khoom siv tshuaj pleev ib ce qib PVP yog tsim rau cov plaub hau 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 tus neeg saib xyuas rau qhov ncauj thiab kho qhov muag npaj.
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Pharmaceutical Grade Polyvinylpyrrolidone (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. Qhov hnyav molecular, uas yog tus cwj pwm los ntawm K Tus Nqi, nrog zoo heev hygroscopisty, zaj duab xis-forming, nplaum, tshuaj stability thiab toxicological kev nyab xeeb cim.
Qhov 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 txuas zoo heev, kev ua yeeb yaj kiab, kev sib cais thiab cov khoom ua kom tuab.it yog ib qho tseem ceeb tshaj plaws nyob rau hauv lub ntiaj teb no rau kev lag luam kws, txawm li cas los xij rau tib neeg kev noj qab haus huv cov khoom lossis cov khoom siv kho mob tsiaj.Nws tau siv dav hauv kev lag luam kws tshuaj xws li: 1) Binder rau cov ntsiav tshuaj, tshuaj ntsiav. compressibility thiab tuaj yeem muab ntxiv rau cov hmoov sib xyaw hauv qhuav lossis yaj los ntawm dej, cawv.2) Cov coatings qab zib thiab cov yeeb yaj kiab, 3) Solubility Improver rau cov tshuaj tsis zoo soluble, 4) Bioavailability Enhancer rau tshuaj 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 qub, Adhesive Forma-tion, Stabilization, Solubilization, Crosslinkability, Biological compatibility thiab Toxicological kev nyab xeeb.In muaj daim ntaub ntawv xws li, nyob rau hauv adhesives los txhim kho lub zog thiab toughness; nyob rau hauv daim ntawv tsim kom muaj zog thiab ascoating resin, thiab nyob rau hauv hluavtaws fibers los txhim kho dye receptivity. textile, ceramic, hluav taws xob, metallurgical industries thiab raws li ib tug polymerization additive.
Qhov 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.
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