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Copovidone Pharmaceutical Excipients

Copovidone Pharmaceutical Excipients

Lub ntsiab lus: Copolyvidone
Lub npe tshuaj: Vinylpyrrolidone / Vinylacetate copolymer
CTFA/INCI: VP/VA Copolymer
CAS Nr .: 25086-89-9
Molecular Formula: (C₆H₉NO)n·(C₄H₆O₂)m
Ntawv pov thawj: ISO 9001

Khoom Taw qhia

Hangzhou Zaj sawv Ntshuam & Export Co., Ltd. Nrog kev paub ntau ntxiv, peb zoo siab tos txais koj los yuav customized Copovidone Pharmaceutical Excipients los ntawm peb lub hoobkas. Yog tias koj muaj lus nug txog cov qauv dawb, thov koj xav email rau peb.

 

Lub ntsiab lus: Copolyvidone
CTFA/INCI: VP/VA Copolymer
CAS Nr .: 25086-89-9
Nws yog siv los ua ib daim ntawv khi, tus neeg sawv cev granulating, retarder thiab zaj duab xis hauv kev lag luam kws tshuaj.
Tsim tus neeg sawv cev hauv tshuaj.

 

Yam ntxwv

 

Dawb los yog daj me ntsis, dawb - ntws hmoov nrog lub teeb yam ntxwv tsw thiab yuav luag tsis muaj saj.

 

Soluble nyob rau hauv tag nrho cov hydrophilic kuab tshuaj. Kev daws teeb meem nrog ntau tshaj 10% tuaj yeem npaj tau hauv cov kuab tshuaj hauv qab no: dej; ethanol; isopropanol; methylene chloride; glycerol; propylene glycol; tsawg soluble hauv cov kuab tshuaj hauv qab no: ethers; cyclic, aliphatic thiab alicyclic hydrocarbons.

 

Cov adhesion zoo ua kom cov qauv kev ruaj ntseg ntawm cov ntsiav tshuaj thiab txo qhov kev pheej hmoo ntawm kev tawg thaum tsim khoom thiab kev thauj mus los.

 

Specification

 

Ua tau raws li qhov yuav tsum tau ua ntawm USP/NF, Ph.Eur. thiab JPE
Kev daws teeb meem (10%) 5, B5 min. Cov hlau hnyav 20 ppm max
Aldehydes 500ppm max. Poob rau ziab 5.0% max
Peroxides 400 ppm max. sulphate tshauv 0.1% max
Hydrazine 1 ppm max. K tus nqi 25.2-30.8
Monomers 0.1% max. Ethenyl acetate hmoov 35.3%-42.0%
impurity A 0.5% max. Nitrogen 7.0%-8.0%

 

Daim ntawv thov

 

Copovidone muaj ntau yam kev siv hauv kev lag luam kws tshuaj, suav nrog:

 

Pharmaceutical Tablets:Nyob rau hauv kev tsim cov tshuaj ntsiav tshuaj, nws yog siv los ua ib tug binder los xyuas kom meej lub uniformity thiab npaum npaum li cas ntawm cov ntsiav tshuaj.

Granules thiab Capsules:Hauv kev tsim cov granules thiab capsules, nws tuaj yeem siv los ua cov ntawv khi thiab cov thickener los txhim kho cov dej ntws thiab ruaj khov ntawm cov khoom.

Kev npaj ua kua:Hauv kev npaj ua kua, nws yog siv los ua kom tuab thiab ruaj khov ntawm cov mis kom cov khoom siv yooj yim dua.

 

Ntim

 

20KG lossis 25KG net hnyav cardboard nruas lossis PP nruas.

 

Nco tseg

 

Thaum siv, koj yuav tsum tau them sai sai rau nws npaum li cas thiab compatibility nrog rau lwm yam excipients. Thaum lub sij hawm tsim cov txheej txheem, koj yuav tsum ua raws li cov kev cai thiab cov qauv tsim kom muaj kev nyab xeeb thiab ua tau zoo ntawm cov khoom kawg.

 

FAQ

 

1.Cov tshuaj npaj twg yog Copovidone tsuas yog siv?
Nws feem ntau yog siv los ua ib qho ntxiv rau cov ntsiav tshuaj, tshuaj ntsiav, granules thiab lwm yam tshuaj raws li ib tug binder, zaj duab xis -forming agent los yog tswj- tso tawm tus neeg sawv cev. Nws kuj tseem siv tau los txhim kho cov tshuaj solubility thiab bioavailability.

 

2. Puas yog Copovidone haum rau kev tswj hwm - tso tshuaj?
Yog lawm, nws tuaj yeem siv los ua tus tswj hwm - tso tawm tus neeg sawv cev los kho cov tshuaj tso tawm los ntawm nws cov yeeb yaj kiab - tsim cov khoom thiab cov dej solubility. Nws yog qhov tsim nyog tshwj xeeb rau kev txhawb nqa - tso tawm thiab tswj hwm - tso tawm kev npaj.

 

3. Copovidone txawv ntawm lwm yam excipients li cas?
Piv nrog rau cov khoom siv tshuaj ib txwm muaj, nws muaj zog dua txhua yam thiab ntau yam, thiab muaj dej zoo dua thiab thermal stability, uas tuaj yeem ua tau raws li qhov xav tau ntawm kev npaj tshuaj ntau dua.

Cim npe nrov: Copovidone Pharmaceutical Excipients, Tuam Tshoj Copovidone Pharmaceutical Excipients Hoobkas

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