Povidone (Polyvinylpyrrolidone, PVP) yog ib qho dej-soluble polymer faib ua ntau qib raws li qhov hnyav molecular, suav nrog K17, K30, K60, K90, thiab K120. Ntawm lawv, K90 belongs rau qib siab-molecular hnyav thiab ua kom pom cov yeeb yaj kiab muaj zog dua - tsim muaj peev xwm, adhesion, thiab dispersibility hauv kev lag luam. Nws yog siv dav hauv cov tshuab nplaum, cov txheej txheem ua haujlwm, cov khoom siv textile, cov qauv tshuaj ntxuav, thiab qee cov khoom siv ua haujlwm siab heev.Raws li kev tsim khoom thoob ntiaj teb hloov mus rau qib siab -cov ntaub ntawv ua tau zoo thiab cov tshuaj tshwj xeeb, kev thov rau kev lag luam- qib Povidone K90 txuas ntxiv mus ntxiv. Piv nrog rau cov qib qis molecular hnyav, K90 muab kev txhawb nqa muaj zog ntawm cov qauv hauv siab -viscosity systems thiab muab kev txhim kho kev ruaj ntseg hauv cov qauv tsim. Yog li ntawd, cov tuam txhab lag luam uas muaj peev xwm tsim tau ruaj khov thiab kev tswj hwm nruj tswj hwm kev sib tw kom zoo dua hauv 2026 kev ua lag luam.
Huzhou Sunflower Pharmaceutical Co., Ltd.
Raws li ib qho ntawm cov chaw muag khoom loj ntawm PVP K-series cov khoom lag luam hauv Suav teb thiab thoob ntiaj teb kev ua lag luam,Huzhou Sunflower Pharmaceutical Co., Ltd.tau txais txoj haujlwm tseem ceeb hauv kev lag luam - qibPovidone K90sector nyob rau hauv 2026 mus txog rau xyoo ntawm kev tsub zuj zuj thiab ruaj khov kev lag luam kev loj hlob. Tsim los ntawm xyoo 1990, lub tuam txhab tau txuas ntxiv ua kom zoo dua nws cov PVP cov khoom lag luam thiab cov txheej txheem tsim khoom, tsim kom muaj kev paub tab thiab ruaj khov nyob rau hauv PVP tus nqi saw.
Sunflower tsom rau kev tsim khoom thiab kev txhim kho tag nrhoPVP K-series, suav nrog PVP K17, K25, K30, K60, K85, K90, thiab K120. Ntawm cov no, K90 yog ib qho ntawm nws cov khoom tseem ceeb thiab cov khoom lag luam txhawb nqa. Lub tuam txhab tswj xyuas qhov ruaj khov txhua xyoo muaj peev xwm ntawm ntau pua tons. Los ntawm cov txheej txheem txuas ntxiv txuas ntxiv ntawm cov txheej txheem polymerization thiab cov txheej txheem tswj kev ua tau zoo, Sunflower ua kom zoo ib yam ntawm cov khoom hnyav molecular, kev ua haujlwm viscosity, thiab purity thoob plaws cov khoom siv.
Hauv cov ntawv thov kev lag luam, Sunflower's Povidone K90 yog siv dav hauv cov nplaum, txheej txheej, cov tshuab tawg, thiab cov khoom siv ua haujlwm. Cov khoom lag luam muaj cov yeeb yaj kiab muaj zog- tsim muaj peev xwm, zoo heev adhesion, thiab solubility zoo, muab kev txhawb nqa cov qauv txhim khu kev qha hauv cov qauv tsim. Nrog rau kev ua tau zoo thiab muaj peev xwm ua tau raws li qhov muaj peev xwm, Sunflower tau tsim kev sib koom tes ntev ntev hauv Asia, Europe, thiab cov lag luam tawm tshiab, ntxiv dag zog rau nws txoj haujlwm sib tw hauv kev lag luam PVP.,
Technical Parameters
| DMF file number | 33506 | 33415 | 32698 | 33592 | |
| Shenghui | K15 | K17 | K25 | K30 | K90 |
| Cov tsos mob tshwm sim (5% aqueous tov) min. | YOG 6 | YOG 6 | YOG 6 | YOG 6 | YOG 6 |
| Formic acid,% max. | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Peroxide, max. ppm ua | 400 | 400 | 400 | 400 | 400 |
| K tus nqi | 12.8-17.3 | 15.3-18.4 | 22.5-27.0 | 27.0-32.0 | 81.0-97.2 |
| Aldehyde, % max. | 500 | 500 | 500 | 500 | 500 |
| Residual monomer, max. ppm ua | 10 | 10 | 10 | 10 | 10 |
BASF SE
BASF SE yog ib lub tuam txhab tshuaj lom neeg hauv ntiaj teb uas muaj kev txawj ntse hauv cov polymers thiab cov khoom siv ntxiv. Nws cov khoom Kollidon® suav nrog ntau qib PVP, suav nrog K90. Nrog rau qhov zoo-tsim tsim kom muaj kev tswj hwm zoo, kev faib khoom thoob ntiaj teb, thiab lub koob npe nrov ntawm cov khoom lag luam, BASF tuav qhov tseem ceeb hauv kev lag luam siab - kawg kev lag luam thiab tshuaj. Nws cov khoom paub txog kev ruaj ntseg siab thiab batch sib xws.
Ashland Global Holdings Inc.
Ashland yog lub tuam txhab tshuaj tshwj xeeb uas tau lees paub muab qhov dav PVP cov ntaub ntawv hla ntau qib molecular hnyav. Nws cov khoom lag luam- qib K90 tau siv dav hauv cov nplaum nplaum, txheej txheej, thiab cov txheej txheem tsim muaj feem. Lub tuam txhab hais txog kev pabcuam kev pabcuam thiab kev sib koom tes tsim kho, tswj cov neeg siv khoom ruaj khov hauv North America thiab Europe.
Fengchen Group Co., Ltd.
Fengchen Group yog ib tug loj -Suav Suav muab tshuaj thiab tshuaj excipients, muab ntau qib PVP suav nrog K90. Lub tuam txhab muaj kev sib tw ntawm tus nqi thiab muaj peev xwm muab tau yooj yim, ua rau nws haum rau nruab nrab - mus rau loj - nplai kev lag luam, tshwj xeeb tshaj yog nyob rau hauv Esxias thiab cov lag luam tawm tshiab.
Anhui Sunhere Pharmaceutical Excipients Co., Ltd.
Anhui Sunhere tshwj xeeb hauv cov tshuaj excipients thiab lwm yam khoom siv polymer. Nws PVP K90 ua haujlwm rau kev lag luam thiab kev lag luam. Nrog rau qhov tseem ceeb ntawm kev txhim kho kev ua haujlwm zoo thiab muaj peev xwm tsim tau, lub tuam txhab tau maj mam tsim kev lees paub hauv kev lag luam hauv tsev thiab thoob ntiaj teb.
Kev lag luam Outlook
Xyoo 2026, daim ntawv thov kev lag luam -qib Povidone K90 txuas ntxiv nthuav dav tshaj li cov nplaum thiab cov txheej txheem rau hauv cov ntaub ntawv ua haujlwm, cov yeeb yaj kiab sib xyaw, thiab cov txheej txheem tsim kho siab heev. Cov neeg siv khoom tau muab cov ncauj lus kom ntxaws ntxiv ntawm cov kev qhia tshwj xeeb, suav nrog kev tswj cov viscosity ntau yam, cov qib monomer residual, kev ua kom tiav, thiab batch-rau-batch sib xws.
Kev sib tw yav tom ntej yuav nce ntxiv rau peb qhov tseem ceeb: muaj peev xwm tsim tau ruaj khov, kev tswj xyuas nruj zoo sib xws, thiab cov kev daws teeb meem kho kom haum rau cov kev lag luam tshwj xeeb. Cov neeg tsim khoom muaj peev xwm ntawm kev txhim kho thev naus laus zis txuas ntxiv thiab kev lag luam thoob ntiaj teb nthuav dav yuav zoo dua nyob rau theem tom ntej ntawm kev txhim kho kev lag luam.
Xaus
Xyoo 2026, kev lag luam- qib Povidone K90 kev ua lag luam txuas ntxiv ua kom pom kev ruaj khov thiab ruaj khov, uas tau tsav los ntawm kev nthuav dav cov ntawv thov hauv cov nplaum nplaum, txheej txheej, cov khoom siv ua haujlwm, thiab cov txheej txheem tsim tawm siab heev. Raws li cov qauv kev tsim khoom xav tau ntau dua, cov neeg siv khoom tau hais ntau dua ntawm qhov hnyav ntawm molecular sib xws, viscosity stability, impurity tswj, thiab ntev -lub sij hawm muab kev ntseeg siab. Lub peev xwm los tswj cov khoom zoo sib xws thaum ua kom muaj kev xa khoom zoo ib yam tau dhau los ua qhov tseem ceeb hauv kev xaiv cov neeg muag khoom.
Huzhou Sunflower Pharmaceutical Co., Ltd.sawv tawm hauv qhov kev sib tw toj roob hauv pes no los ntawm nws lub xyoo dhau los ntawm kev paub dhau los, ruaj khov txhua xyoo muaj peev xwm ntau pua tons, thiab zoo - tsim kom muaj kev tswj xyuas zoo. Nws qhov tshwj xeeb tsom rau hauv tag nrho PVP K-series tso cai rau nws los teb yoog raws cov kev xav tau ntawm kev lag luam thaum tswj cov khoom sib xws ntawm cov ntawv thov. Lub tuam txhab kev cog lus rau kev ua kom zoo dua qub thiab kev ntseeg siab thoob ntiaj teb tau muab tso rau nws raws li kev ntseeg siab ntev ntev - tus khub rau cov neeg siv khoom lag luam.
Saib tom ntej, qhov kev thov rau siab-molecular hnyav polymers xws li Povidone K90 yuav txuas ntxiv mus ntxiv nrog rau kev hloov pauv ntawm qib siab - cov ntaub ntawv ua tau zoo. Cov neeg tsim khoom uas sib koom ua ke kev ruaj ntseg, kev tsim khoom tuaj yeem tsim tau, thiab cov kev pabcuam teb yuav nyob twj ywm ntawm qhov ua ntej ntawm kev lag luam. Hauv cov ntsiab lus no, xaiv tus neeg xa khoom nrog cov khoom pov thawj muaj zog thiab kev ruaj ntseg zoo ib yam yog qhov tseem ceeb rau cov tuam txhab nrhiav kev sib tw kom ruaj khov hauv kev lag luam kev lag luam nce ntxiv.