PVP K30

Lub npe tshuaj: 1-vinyl-2-pyrrolidone homopolymer
CTFA Lub Npe: POLYVINYLPYRROLIDONE (PVP)
CAS Nr.: 9003-39-8
Molecular Formula: (C₆H₉TSIS MUAJ)_n

Daim ntawv thov:Ntau lub lag luam ntiav cov kws tshuaj binders, solubilizers, coatings, disintegrants, tiv thaiv tus neeg sawv cev, thiab sustained-release agents. Tsis tas li ntawd, lawv tsim cov pores hauv daim nyias nyias, muab cov khoom noj khoom haus, thiab txhim kho textiles tingibility, nqus dej noo, thiab tiv thaiv UV.
Khoom Txheem:USP, EP, CP; nws ua raws li kev lag luam, zaub mov-qib, thiab cov qauv tshuaj.

Cia:Khaws kaw thiab nyob rau hauv chav tsev kub hauv qhov chaw qhuav.

PVP / povidone kev ua xua tuaj yeem tshwm sim, raws li pom nyob rau hauv cov ntaub ntawv ntawm anaphylactic cov tshuaj tiv thaiv tom qab PVP-Iodine kev kho mob rau impetigo, urticaria los ntawm cov plaub hau uas muaj PVP, thiab anaphylaxis tom qab qhov ncauj acetaminophen ntsiav tshuaj. PVP K30 yog insoluble nyob rau hauv ntau yam kuab tshuaj, xws li pentane, cyclohexane, diethyl ether, ethyl acetate, kua paraffin, carbon tetrachloride, toluene, thiab xylene. Cov tshuaj tiv thaiv no qhia txog qhov muaj feem cuam tshuam nrog PVP thiab povidone cov khoom.

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