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ibicuruzwa

Crospovidone

Ibisobanuro bigufi:


  • Izina RY'IGICURUZWA:Crospovidone
  • INCI Izina:PVP idashobora gukemuka, PVPP
  • Izina rya Pharmacopeia:Crospovidone
  • CAS No.:9003-39-8
  • Inzira:(C6H9NO) n
  • Ibicuruzwa birambuye

    Kuki Hitamo YR Chemspec

    Ibicuruzwa

    Imiti ya farumasiCrospovidone ni PVP ihujwe, PVP idashonga, ni hygroscopique, idashonga mumazi nibindi byose bisanzwe, ariko irabyimba vuba mumashanyarazi yo mumazi nta jel iva.Its; Ibyiciro nkaUbwoko bwa Crospovidone A.andika B ukurikije ubunini butandukanye.

    Ibipimo by'ingenzi bya tekiniki:

    Ibicuruzwa Ubwoko bwa Crospovidone A. CrospovidoneAndika B.
    Kugaragara Ifu yera cyangwa umuhondo-ifu yera cyangwa flake
    Ibiranga A.Ibikoresho bitagira ingano
    B.Nta bara ry'ubururu ritera imbere.
    CA Ihagarikwa ryakozwe kandi nta gisubizo kiboneye kiboneka muminota 15.
    D.Ubunini bwibice biri murwego 50 ~ 300 μ m ni ubwoko A, ibyinshi mubice biri murwego 5 ~ 50 μ m
    Gukemura Mubyukuri bidashobora gushonga mumazi, muri alcool no muri methylene chloride
    Amazi- ashonga 1.0% max 1.0% max
    pH ((1% mumazi) 5.0 –8.0 5.0 –8.0
    Gutakaza Kuma 5.0%. 5.0%.
    Ashu 0.1% max. 0.1% max.
    Ibirimo azote 11.0-12.8% 11.0-12.8%
    Umwanda A. 10 ppm max. 10 ppm max.
    Peroxide (Nka H.2O.2) 400 ppm. 1000 ppm max.
    Ibyuma biremereye 10 ppm max. 10 ppm max.

    Porogaramu:

    Crospovidone ikoreshwa cyane nka 1) Umukozi utandukanya, 2) Stabilisateur yo guhagarikwa, 3) Ubushuhe bw’amazi, 4) Byuzuye bya polifenole na Tannin kugirango bikorwe.

    ********************************************************** * *******

    Urwego rwibiryoPVPPni PVP ihujwe, idashobora gukemuka, ni hygroscopique, idashonga mumazi nibindi byose bisanzwe, ariko irabyimba vuba mumashanyarazi yo mumazi nta jel iva.

    Ibipimo by'ingenzi bya tekiniki:

    Ibicuruzwa PVPP (Inzira imwe) PVPP (Kuvugurura)
    Kugaragara Cyera kugeza cyera, hygroscopique, ifu-itemba yubusa
    Gukemura Kudashonga mumazi nandi mashanyarazi asanzwe.
    Impumuro yo guhagarikwa Kunanirwa, Birasanzwe
    Azote 11.0-12.8% 11.0-12.8%
    Ibyuma biremereye (Nka Pb) 10ppm max. 10ppm max.
    Kuyobora 2 ppm max. 2 ppm max.
    Arsenic 2 ppm max. 2 ppm max.
    pH (1% muguhagarika amazi) 5.0-8.0 5.0-8.0
    Ashu 0.4%. 0.4%.
    Amazi ashonga 0.5% max. 0.5% max.
    Gukemura muri Acide Acike / Ethnol 1.0% max. 1.0% max.
    Peroxide 400 ppm. 400 ppm.
    N, N-Divinylimidazolidione 2ppm max. 2ppm max.
    N-Vinylpyrrolidone 10 ppm max. 10 ppm max.
    Amazi 5.0%. 5.0%.
    Ingano ya Paticle / /

    Porogaramu:

    Bitewe nuburyo budashobora gukemuka mumazi nandi mashanyarazi asanzwe, PVPP ikorwa cyane nka stabilisateur & clarifier kuri Byeri / Divayi nibindi bicuruzwa byibinyobwa, irashobora gukunda polifenol hamwe na tannine mugihe cyo gutunganya byeri / Divayi / Ibinyobwa.


  • Mbere: Crospovidone
  • Ibikurikira: Sodium Ascorbyl Fosifate

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