Khoom

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  Vinylpyrrolidone Polymerization

  Vinylpyrrolidone Polymerization yog tswj dawb- cov txheej txheem polymerization radical peb siv los tsim tag nrho PVP tsev neeg los ntawm -tsev NVP monomer. Nrog 5,000 MT/yr NVP muaj peev xwm thiab
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  Vinyl Pyrrolidone Crosslinking

  PVPP yog cross-linked polyvinylpyrrolidone, tseem hu ua cross-linked povidone. Nws yog dawb los yog ze li ntawm dawb, hygroscopic thiab yooj yim ntws hmoov, tsis muaj ntxhiab los yog me ntsis tsw,
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  Povidone Xl

  Daim ntawv cross-linked ntawm PVP yog siv los ua ib qho disintegrant (saib cov excipients) hauv cov ntsiav tshuaj. PVPP yog ib qho kev sib txuas sib txuas ntawm PVP, ua rau nws insoluble hauv dej,
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  Povidone Xl -10

  Raws li peb txhua tus paub, lub luag haujlwm tseem ceeb ntawm disintegrants yog los txhawb kev tawg ntawm cov ntsiav tshuaj hauv plab hnyuv thiab tso tawm cov khoom xyaw nquag.
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