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umkhiqizo

Izitolo Zasefekthri I-Thickening and Stabilizer CAS 9003-39-8 Crospovidone

Incazelo emfushane:


  • Igama Lomkhiqizo:I-Crospovidone
  • INCI Igama:I-PVP engancibiliki, i-PVPP
  • Igama le-Pharmacopeia:I-Crospovidone
  • Inombolo ye-CAS:9003-39-8
  • Ifomula:(C6H9NO)n
  • Imininingwane Yomkhiqizo

    Kungani Khetha i-YR Chemspec

    Omaka bomkhiqizo

    Ibambelela emfundisweni ethi “Ithembekile, ikhuthele, iyathakazelisa, isungula izinto ezintsha” ukuze ithole izixazululo ezintsha ngokuqhubekayo. Ibheka amathemba, impumelelo njengempumelelo yayo yomuntu siqu. Asakheni ikusasa eliphumelelayo isandla sibambene Sefekthri Izitolo Ezenza Ukuqina Nokuqiniswa CAS 9003-39-8 Crospovidone, Uma kungenzeka, qiniseka ukuthi uthumela izidingo zakho ngohlu olunemininingwane ehlanganisa isitayela/into nenani olidingayo. Sizobe sesithumela izintengo zethu ezinkulu kuwe.
    Ibambelela emfundisweni ethi “Ithembekile, ikhuthele, iyathakazelisa, isungula izinto ezintsha” ukuze ithole izixazululo ezintsha ngokuqhubekayo. Ibheka amathemba, impumelelo njengempumelelo yayo yomuntu siqu. Asakheni ikusasa eliqhakazile sibambene ngezandlaChina Crospovidone futhi Pvpp, Ngosekelo olungcono kakhulu lwezobuchwepheshe, senze iwebhusayithi yethu ifanelana nesipiliyoni somsebenzisi esingcono kakhulu futhi sahlala sikhumbula ukukhululeka kwakho kokuthenga. siqinisekisa ukuthi okungcono kakhulu kufinyela kuwe emnyango wakho, ngesikhathi esifushane ngangokunokwenzeka nangosizo lozakwethu abaphumelelayo bokuhlela okungukuthi i-DHL ne-UPS. Sithembisa ikhwalithi, siphila ngesiqubulo sokuthembisa kuphela lokho esingakuletha.
    I-Excipient Yezemithi i-Crospovidoneiyi-PVP exhumene, i-PVP enganyibiliki, ine-hygroscopic, ayincibiliki emanzini nazo zonke ezinye izincibilikisi ezivamile, kodwa ivuvukala ngokushesha ekuxazululeni kwamanzi ngaphandle kwanoma iyiphi ijeli. ihlukaniswa njengohlobo lwe-Crospovidone A kanye noHlobo B ngokuya ngosayizi wezinhlayiyana ezahlukene.

    Amapharamitha Abalulekile Wezobuchwepheshe:

    Umkhiqizo Uhlobo lwe-Crospovidone A Uhlobo lwe-Crospovidone B
    Ukubukeka Impushana emhlophe noma ephuzi-mhlophe noma ama-flakes
    Izimpawu A.I-Infrared Absorption
    B.Awukho umbala oluhlaza okwesibhakabhaka okhulayo.
    Ukumiswa kwe-CA kwakhiwa futhi akukho sixazululo esicacile esitholakala kumaminithi angu-15.
    D.Izinhlayiya eziningi zikububanzi obungu-50 ~300 μm wuhlobo A, izinhlayiya eziningi zikububanzi obungu-5~50 μm
    Ukuncibilika Ayincibiliki emanzini, otshwaleni naku-methylene chloride
    Izinto ezincibilikayo emanzini 1.0% ubuningi 1.0% ubuningi
    i-pH ((1% emanzini) 5.0 –8.0 5.0 –8.0
    Ukulahlekelwa Ekumisweni 5.0% ubuningi. 5.0% ubuningi.
    Umlotha one-sulphate 0.1% ubuningi. 0.1% ubuningi.
    Okuqukethwe kwe-nitrogen 11.0 -12.8 % 11.0 -12.8 %
    Ukungcola A 10 ppm ubuningi. 10 ppm ubuningi.
    I-Peroxide (Njengoba H2THE2) 400 ppm ubukhulu. 1000 ppm ubukhulu.
    Izinsimbi Ezisindayo 10 ppm ubuningi. 10 ppm ubuningi.

    Izicelo:

    I-Crospovidone isetshenziswa kabanzi njenge-1) i-ejenti ehlukanisayo,2)I-Stabilizer yokumiswa,3)I-Moisture Absorbent, 4)I-Complextant ye-Polyphenols ne-Tannin yokwakhiwa kwe-extract.

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

    Ibanga lokudla PVPPiyi-PVP exhumene, ayincibiliki, iyi-hygroscopic, ayincibiliki emanzini nazo zonke ezinye izincibilikisi ezivamile, kodwa ivuvukala ngokushesha ekuxazululeni kwamanzi ngaphandle kwanoma iyiphi ijeli.

    Amapharamitha Abalulekile Wezobuchwepheshe:

    Umkhiqizo I-PVPP (Indlela Eyodwa) I-PVPP(Yenza Kabusha)
    Ukubukeka Okumhlophe kuya kokumhlophe, okune-hygroscopic, impushana egeleza mahhala
    Ukuncibilika Ayincibiliki emanzini nakwezinye izincibilikisi ezivamile.
    Iphunga lokumiswa Ukuquleka, Okujwayelekile
    I-nitrogen 11.0-12.8% 11.0-12.8%
    Izinsimbi ezinzima(As Pb) 10ppm ubuningi. 10ppm ubuningi.
    Ukuhola 2 ppm ubuningi. 2 ppm ubuningi.
    I-Arsenic 2 ppm ubuningi. 2 ppm ubuningi.
    I-pH(1% Ekumisweni Kwamanzi) 5.0-8.0 5.0-8.0
    Umlotha one-sulphate 0.4% ubuningi. 0.4% ubuningi.
    Izinto ezincibilikayo emanzini 0.5% ubuningi. 0.5% ubuningi.
    Ukuncibilika ku-Acetic Acid/Ethnol 1.0% ubuningi. 1.0% ubuningi.
    Ama-Peroxides 400 ppm ubukhulu. 400 ppm ubukhulu.
    N,N-Divinylimidazolidione 2ppm ubuningi. 2ppm ubuningi.
    I-N-Vinylpyrrolidone 10 ppm ubuningi. 10 ppm ubuningi.
    Amanzi 5.0% ubuningi. 5.0% ubuningi.
    Usayizi we-Paticle / /

    Izicelo:

    Ngenxa yezakhiwo zayo ezingancibiliki emanzini nakwezinye izincibilikisi ezivamile, i-PVPP isetshenziswa kabanzi njengeziqinisi kanye nokucacisa ubhiya/iwayini neminye imikhiqizo yeziphuzo, ingasusa ama-polyphenols nezinto ze-tannins ngesikhathi sokucubungula Ubhiya/Iwayini/Isiphuzo.


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