PVP/VA Copolymer, tseem hu ua copovidone, yog ib qho ua haujlwm polymer synthesized los ntawm N-vinyl-2-pyrrolidone (NVP) thiab vinyl acetate. Raws li nws cov yeeb yaj kiab zoo heev- tsim muaj peev xwm, khi lub zog, solubility, thiab formulation compatibility, nws yog dav siv nyob rau hauv cov tshuaj cov ntaub ntawv ntau npaum li cas, tshuaj pleev ib ce formulations, thiab cov khoom tu tus kheej. Cov ntawv thov muaj xws li ntsiav tshuaj binders, granulation aids, tswj-tso matrices, thiab styling polymers hauv cov plaub hau thiab tawv nqaij cov khoom.Triven los ntawm kev loj hlob tsis tu ncua ntawm cov tshuaj excipients thiab high-end cosmetic raw cov ntaub ntawv, Tuam Tshoj tau tsim ib tug mature manufacturing puag rau PVP thiab lwm yam copolymer. Ntau lub tuam txhab hauv Suav teb tam sim no muaj peev xwm ua tiav los ntawm cov khoom siv polymer thiab kev ua kom huv mus rau kev tswj kom zoo thiab cov khoom siv thoob ntiaj teb. Cov tuam txhab hauv qab no sawv cev rau feem ntau tsim thiab sib tw PVP / VA copolymer manufacturers hauv Suav teb niaj hnub no.
Huzhou Sunflower Pharmaceutical Co., Ltd.
Huzhou Sunflower Pharmaceutical Co., Ltd.yog dav lees paub tias yog ib qho ntawm Tuam Tshoj cov tuam txhab ua lag luam ntawm PVP-raws li polymers thiab kev ua haujlwm copolymer, nrog cov hauv paus tob hauv lub teb chaws PVP kev lag luam thaum ntxov. Keeb kwm los ntawm kev tsim Zhejiang Sunflower Cov Khoom Tshiab nyob rau hauv thaum ntxov 1990s, lub tuam txhab tau tsim ntau tshaj li peb lub xyoos ntawm kev txawj ntse nyob rau hauv NVP polymerization thiab downstream khoom tsim. Coj los ntawm xib fwb -theem senior engineer Wu Jiaxiang, ib tug pioneer ntawm Tuam Tshoj lub PVP thev naus laus zis, Sunflower tau txuas ntxiv txhim kho kev tsim khoom thiab kev tshawb fawb ntawm povidone thiab nws cov derivatives txij li xyoo 1970s. NwsPVP/VA Copolymercov khoom lag luam, ua lag luam raws li Sunvidone® series, ua raws li cov qauv tshuaj loj thoob ntiaj teb suav nrog USP/NF, Ph. Eur., thiab JP, ua rau lawv tsim nyog rau kev siv tshuaj xws li ntsiav tshuaj binders, qhuav binders, ntub granulation agents, film qub, thiab functional excipients nyob rau hauv hloov kho -tso tawm systems. Nyob rau hauv Huzhou, Zhejiang Province, nyob rau hauv lub siab tsim Yangtze River Delta muaj cheeb tsam, lub tuam txhab tau txais txiaj ntsim los ntawm ib tug muaj zog upstream thiab downstream mov saw. Sunflower ua haujlwm ntau GMP- ua raws li cov kab ntau lawm npog qis-, nruab nrab-, thiab siab -molecular- hnyav PVP, PVP / VA copolymer,povidone iodine, thiab lwm yam khoom siv, nrog rau txhua xyoo muaj peev xwm ncav cuag ntau txhiab tons. Kev txhawb nqa los ntawm ISO- ntawv pov thawj kev tswj hwm kev tswj hwm zoo thiab muaj peev xwm ua haujlwm tau zoo, nws cov khoom tau muab rau cov chaw muag tshuaj, tshuaj pleev ib ce, thiab kev saib xyuas tus kheej ob qho tib si hauv tebchaws thiab thoob ntiaj teb, nrog rau kev xa tawm mus rau Tebchaws Europe, Asmeskas, Southeast Asia, thiab Middle East. Niaj hnub no, Sunflower sawv ua ib qho ntawm feem ntau technically tsim thiab txhim khu kev qha PVP / VA copolymer lwm tus neeg nyob hauv Suav teb, ua lub luag haujlwm tseem ceeb hauv kev txhim kho lub ntiaj teb kev sib tw ntawm Suav ua haujlwm polymers.
Jiaozuo Zhongwei Cov Khoom Tshwj Xeeb Pharmaceutical Co., Ltd.
Jiaozuo Zhongwei Cov Khoom Siv Tshwj Xeeb Pharmaceutical Co., Ltd. yog ib qho zoo -paub cov neeg tsim khoom hauv tsev ntawm PVP thiab lwm yam khoom siv polymer, suav nrog PVP / VA copolymers. Lub tuam txhab tau tsim cov txheej txheem tsim khoom ruaj khov uas txhawb nqa los ntawm cov txheej txheem polymerization paub tab thiab kev tswj xyuas zoo ib yam. Nws cov khoom siv copovidone feem ntau yog muab rau cov khw muag tshuaj thiab kev saib xyuas tus kheej, qhov uas lawv muaj nuj nqis rau kev txhim khu kev qha batch sib xws thiab dav kev hloov kho. Nrog rau kev tsim cov neeg siv khoom lag luam hauv Suav teb thiab cov khoom lag luam xa tawm, Zhongwei tuav cov khoom muaj nyob hauv ob qho tib si hauv tsev thiab txawv teb chaws PVP / VA copolymer kev lag luam.
Tianjin YR Chemspec Technology Co., Ltd.
Tianjin YR Chemspec Technology Co., Ltd. tsom rau kev ua haujlwm polymers rau kev siv tshuaj pleev ib ce thiab kev saib xyuas tus kheej, nrog VP / VA copolymers ua ib feem tseem ceeb ntawm nws cov khoom lag luam. Lub tuam txhab tau sau cov kev paub tseem ceeb hauv kev tsim cov yeeb yaj kiab- tsim thiab styling polymers, thiab nws cov khoom siv PVP / VA copolymer tau siv dav hauv cov plaub hau styling formulations thiab kev tu tawv nqaij. Kev txhawb nqa los ntawm cov peev txheej tsim tau yooj yim thiab daim ntawv thov- kev txhawb nqa kev cob qhia, YR Chemspec muab cov neeg siv khoom thoob plaws North America, Europe, thiab Southeast Asia, tsim nws tus kheej ua tus neeg muag khoom ntseeg siab nyob rau hauv lub ntiaj teb kev saib xyuas tus kheej cov khoom siv.
Boai NKY Pharmaceuticals Ltd.
Boai NKY Pharmaceuticals Ltd. yog ib qho ntawm Tuam Tshoj tus thawj loj tshaj plaws - nplai manufacturers ntawm PVP thiab kws tshuaj excipients. Nrog ntau xyoo dhau los ntawm kev lag luam kev lag luam, lub tuam txhab tau tsim muaj peev xwm ntau lawm thiab muaj kev tswj hwm zoo. Nws cov khoom siv PVP / VA copolymer feem ntau yog siv rau hauv cov ntaub ntawv siv tshuaj, tshwj xeeb tshaj yog hauv cov ntsiav tshuaj khi thiab cov txheej txheem granulation, qhov sib xws thiab cov txheej txheem kev ntseeg tau yog qhov tseem ceeb. Raws li nws cov nplai, kev tswj hwm kev paub dhau los, thiab ntev- kev koom tes nrog cov tuam txhab tshuaj, NKY tseem yog tus neeg koom tes tseem ceeb hauv ob qho tib si hauv tsev thiab thoob ntiaj teb PVP / VA copolymer khoom.
Shanghai Yuking Dej Soluble Material Tech Co., Ltd.
Shanghai Yuking Dej Soluble Material Tech Co., Ltd. tshwj xeeb hauv kev tshawb fawb thiab tsim cov dej-soluble polymers, suav nrog PVP / VA copolymer rau kev siv tshuaj pleev ib ce thiab kev lag luam. Lub tuam txhab tau nqis peev tsis tu ncua hauv polymer synthesis tswj thiab cov khoom lag luam ruaj khov, ua rau nws cov ntaub ntawv ua tau zoo nyob thoob plaws cov txheej txheem sib txawv. Yuking's PVP / VA copolymer khoom feem ntau yog siv los ua cov yeeb yaj kiab yav dhau los thiab cov neeg ua haujlwm ruaj khov hauv cov qauv tshuaj pleev ib ce, thiab lub tuam txhab tuav txoj haujlwm ruaj khov hauv Tuam Tshoj tus kheej cov khoom siv raw khoom lag luam thaum ua haujlwm rau cov neeg siv khoom txawv teb chaws.
Xaus
Ntawm Tuam Tshoj tus PVP / VA copolymer manufacturers,Huzhou Sunflower Pharmaceutical Co., Ltd.sawv tawm rau nws cov cuab yeej cuab tam sib sib zog nqus, kev ua tiav PVP cov khoom lag luam, thiab ntev - kev paub dhau los hauv kev pabcuam thoob ntiaj teb kev lag luam. Nws lub hauv paus muaj zog hauv NVP polymerization, GMP- ua raws li cov txheej txheem tsim khoom, thiab kev lees paub thoob ntiaj teb cov qauv zoo ua lub tuam txhab muaj kev ntseeg siab ntev - tus khub rau cov kws kho mob thiab tus kheej cov chaw tsim khoom thoob ntiaj teb, thaum tseem ua rau nws ua piv txwv ntawm Tuam Tshoj siab - kev lag luam polymer kev lag luam mus rau tus nqi siab dua thiab muaj kev cuam tshuam ntau dua thoob ntiaj teb.