PVP (Polyvinyl Pyrrolidone) - Isqurxinta, Farmashiistaha & Fasallada Warshadaha Heerarka Miisaanka Molecular

Polyvinyl Pyrrolidone PVP

Sharaxaad Gaaban:

PVP (polyvinylpyrrolidone) waa polymer synthetic ah oo biyo-milmi kara oo caan ku ah xidhidhiyaha gaarka ah, samaynta filimada, iyo guryaha xasilinta. Iyada oo ay weheliso noole aad u fiican iyo sunta hoose, waxay u adeegtaa sida qurxinta (timaha timaha, shaambooyinka) , waxyaabaha muhiimka ah ee dawooyinka (kumbuyuutarrada kiniinka, dahaarka kaabsal, dhaymada nabarrada), iyo codsiyada warshadaha (khadadka, ceramics, saabuunta). Awooddeeda kakanaanta sare waxay xoojisaa milanka iyo noolaha ee API-yada. Miisaannada molecular-ka ee la hagaajin karo ee PVP (K-values) waxay bixiyaan dabacsanaan dhammaan qaab-dhismeedka, hubinta viscosity-ka ugu fiican, dhejinta, iyo xakamaynta kala firdhiso.


  • Magaca Alaabta:Polyvinylpyrrolidone
  • INCI Magaca:PVP, polyvinylpyrrolidone
  • Pharmacopeia Magaca:Povidone
  • Qaanuunka molecular:(C6H9NO) n
  • Lambarka CAS:9003-39-8
  • Aasaaska:Filim-samaynta, Dhumuc weyn
  • Diiwaangelinta NMPA:PVP K30 iyo PVP K90 Budada Diiwaangashan
  • Faahfaahinta Alaabta

    Waa maxay sababta Zhonghe Fountain

    Tags Product

    *Darajada qurxinta ee PolyvinylpyrrolidonePVP) waxaa jira sida budada iyo foomka xal biyaha, iyo in la siiyo in kala duwan oo miisaanka kelli ballaaran, si fudud u milmi in biyaha, khamriga iyo dareerayaasha kale organic, hygroscopicity sare, awoodda film-samaynta heer sare ah, dhegaysiga iyo xasiloonida kiimikada, midna sun. Miisaanka kellika ah ee kala duwan, laga bilaabo miisaanka molecular hoose ilaa miisaanka molecular oo sarreeya PVP oo lagu dabaqi karo qaababka daryeelka timaha jilicsan iyo kuwa adag.

    未命名

    Halbeegyada Farsamo ee Muhiimka ah:

    Alaabta

    PVP K30P

    PVP K80P

    PVP K90P

    PVP K30 30% L

    PVP K85 20% L

    PVP K90 20% L

    Muuqashada

    Caddaan ama budo cad

    dareere cad oo aan midab lahayn ilaa waxoogaa huruud ah

    K Qiimaha (5% biyaha ku jira) 27-35 75 ~ 87 81-97 27-35 78 ~ 90 81-97
    pH (5% biyaha ku jira) 3.0 ~ 7.0 5.0-9.0 5.0-9.0 3.0 ~ 7.0 5.0-9.0 5.0-9.0
    N-Vinylpyrrolidone 0.03% ugu badnaan 0.03% ugu badnaan 0.03% ugu badnaan 0.03% ugu badnaan 0.03% ugu badnaan 0.03% ugu badnaan
    Sulfated Ash 0.1% ugu badnaan 0.1% ugu badnaan 0.1% ugu badnaan 0.1% ugu badnaan 0.1% ugu badnaan 0.1% ugu badnaan
    Nuxurka Adag 95% min. 95% min. 95% min. 29 ~ 31% 19 ~ 21% 19 ~ 21%
    Biyo 5.0% ugu badnaan 5.0% ugu badnaan 5.0% ugu badnaan 69 ~ 71% 79 ~ 81% 79 ~ 81%
    Biraha culus (Sida Pb) ugu badnaan 10 ppm ugu badnaan 10 ppm ugu badnaan 10 ppm ugu badnaan 10 ppm ugu badnaan 10 ppm ugu badnaan 10 ppm

    Codsiyada:

    Alaabta la isku qurxiyo Fasalka PVP ku haboon fourmulations kuwaas oo loo isticmaalo sida filim samaynta iyo wax ka beddelka viscosity / dhumucdiisuna, gaar ahaan in alaabta styling timaha, jel mousse iyo looshannada & xal, PVPs sidoo kale loo isticmaalo sida wakiilka kala firdhiso ee timaha-dhimantay, midabka alaabta' formulations. Thickening wakiilka afka iyo diyaarinta indhaha.

    =============================================================================================================================

    Darajada Dawaynta Polyvinylpyrrolidone(PVP)-Povidonewaa homopolymer of 1-vinyl-2-pyrrolidone (Polyvinylpyrrolidone), si xor ah u milmay biyaha, in ethanol (96%), in methanol, iyo dareerayaasha kale organic, aad u iftiimay in acetone. by K Value, oo leh hygroscopisty heer sare ah, filim samaynta, dhejisyo, xasilloonida kiimikada iyo astaamaha badbaadada sunta.

    Main Products & sifooyinka

    Tilmaamaha

    Povidone 15

    PovidoneK17

    PovidoneK25

    Povidone K30

    Povidone K90

    Appearance@25℃

    Caddaan ama budo cad

    Muuqashada Xalka

    Si cad oo aan ka midab lahayn marka loo eego xalka tixraaca B6,BY6ama R6

    K Qiimaha

    12.75-17.25

    15.3-18.36

    22.5-27.0

    27-32.4

    81-97.2

    Impuriy A (HPHL) ppm max.

    10

    10

    10

    10

    10

    pH (5% ee xal aqueous)

    3.0-5.0

    3.0-5.0

    3.0-5.0

    3.0-5.0

    4.0-7.0

    Ash sulphated% max.

    0.1

    0.1

    0.1

    0.1

    0.1

    Waxyaabaha Nitrojiinka ah %

    11.5-12.8

    11.5-12.8

    11.5-12.8

    11.5-12.8

    11.5-12.8

    wasakhda B % ugu badnaan

    3.0

    3.0

    3.0

    3.0

    3.0

    Aldehyde (sida acetaldehyde) ppm max

    500

    500

    500

    500

    500

    Biraha culus (sida Pb) ppm max.

    10

    10

    10

    10

    10

    Hydrazine ppm max.

    1

    1

    1

    1

    1

    Peroxide (sida H2O2ppm max.

    400

    400

    400

    400

    400

    Codsiyada& Faa'iidooyinka

    ●Binder for tablets, Premier high performance binders for granulation qoyan.

    ●Filimnada/Dahaadhka sonkorta, waxay u shaqeeyaan sidii walxaha samaynta filimada, dhiirrigeliyeyaasha xabagta iyo kala firdhiyaan midabka.

    ●Beddelka viscosity,crystal inhibitors iyo solubilization daroogada ee hababka dareeraha ah, sida duritaanka iyo alaabta indhaha.

    ●Waxyaalaha dhumucda leh ee xalalka aqueous-alcoholic ee diyaargarowga afka iyo kuwa la mariyo.

    ●Waxay wanaajisaa milanka iyo kor u qaadida bioavailability ee firfircoonida daawada,loo isticmaalo in lagu hagaajiyo xawliga milanka ee qaar ka mid ah firfircoonayaasha si adag u milmi kara si kor loogu qaado bioavailability.

    ●Dhismaha daloolka ee qaababka dhadhan-maskaxeed, caagadaha caafimaadka iyo wax soo saarka xuubka kale.

    =============================================================================================================================================

    Fasalka Farsamada Polyvinylpyrrolidone (PVP)Waxaa si weyn loo isticmaalaa in warshadaha kala duwan, mahad in ay tahay sifooyinka gaarka ah ee jirka iyo kiimikada, gaar ahaan ay milmi wanaagsan ee labada biyaha iyo qaar badan oo dareere organic kale, ay xasiloonida kiimikada, ay u dhowdahay in ay adag labada hydrophobic iyo hydrophilic walxaha iyo dabeecadeeda nontoxic ah Waxa kale oo si weyn looga shaqeeyaa khadadka, imaging.lithography, saabuunta iyo saabuunta, dharka, dhoobada, korontada, warshadaha biraha iyo sida wax lagu daro polymerization.

    Halbeegyada Farsamo ee Muhiimka ah:

    Alaabta

    PVP K15P

    PVP K17P

    PVP K25P

    PVP K30P

    PVP K90P

    PVP K30L

    PVP K90L

    Muuqashada

    Caddaan ama budo cad

    Dareere aan midab lahayn ama huruud ah

    K Qiimaha

    13 ~ 18

    15 ~ 19

    23 ~ 28

    27-35

    81 ~ 100

    27-35

    81 ~ 100

    pH (5% biyaha ku jira)

    3.0 ~ 7.0

    3.0 ~ 7.0

    3.0 ~ 7.0

    3.0 ~ 7.0

    5.0-9.0

    3.0 ~ 7.0

    5.0-9.0

    NVP

    0.2% ugu badnaan

    0.2% ugu badnaan

    0.2% ugu badnaan

    0.2% ugu badnaan

    0.2% ugu badnaan

    0.2% ugu badnaan

    0.2% ugu badnaan

    Sulfated Ash

    0.1% ugu badnaan

    0.1% ugu badnaan

    0.1% ugu badnaan

    0.1% ugu badnaan

    0.1% ugu badnaan

    0.1% ugu badnaan

    0.1% ugu badnaan

    Nuxurka Adag

    95% min.

    95% min.

    95% min.

    95% min.

    95% min.

    29 ~ 31%

    19 ~ 21%

    Biyo

    5.0% ugu badnaan

    5.0% ugu badnaan

    5.0% ugu badnaan

    5.0% ugu badnaan

    5.0% ugu badnaan

    69 ~ 71%

    79 ~ 81%

    Codsiyada:

    Farsamada PVP waxaa loo istcimaalay Dharka/Fibers,Adhesives,Coatings/Rinjiyeynta,Dhaqashada/Guryaha saabuunta, Khadadka, Ceramics iyo warshado kale oo hi-tech ah.

    * Ka-hortagga wareejinta dheeha ee saabuunta iyadoo la adeegsanayo PVP K15,K17 & K30 iyo/ama alaabteeda dareeraha ah ee baxsadka kakan.

    *Dhidhicirka dharka ka samaysan iyo xakamaynta heerka shaqo joojinta iyadoo la isku kabaynayo laguna kala firdhiyey PVP K30 iyo/ama alaabteeda dareere ah.

    * Saabuunta dharka lagu dhaqo halkaasoo PVP K30 ay joojiso dib-u-dhiska ciidda.

    Emulsion polymerization halka PVP K30 iyo ama sheyga dareeraha ah ee stabilizer, oo u shaqeeya sidii kolloid ilaalin ah, waxay fududaysaa dib u firdhinta isticmaalka dhamaadka 'broken'latex'.

    * Kala firdhinta iyadoo la adeegsanayo PVPK30 & K90 iyo/ama alaabteeda dareere ah ee dheeha aan lahayn iyo hababka gudbinta qalin-ku-salaysan ee midabka.

    * Soo saarista xuubka fiber-ka ee godan kaas oo PVP K90 & K30 iyo/ama alaabteeda dareere ah ay ka abuurto meel bannaan oo ka mid ah xayndaabyada hydrophilic ee xuubabka polysulfone.

    * Sibidhka saliida lagu shubay, halkaasoo PVP K30&K90 iyo dareereheeda ay u adeegaan sidii wakiilada xakamaynta luminta dareeraha.

    * Taarikada lithographic iyadoo la adeegsanayo khadadka hydrophobic, halkaasoo PVPK15 ay bixiso horumarinta aagga aan muuqaalka lahayn.

    *PVP K80,K85 & K90 iyo/ama alaabteeda dareere ah oo ku jira ulaha xabagta ku salaysan ee fanka iyo farshaxanka.

    * Cabbirka muraayadda fiber-ka, adoo isticmaalaya PVP K30 & K90 iyo/ama alaabteeda dareeraha ah filim samaynta ficil si kor loogu qaado adhesion polyivnylacetate.

    * Sida xirayaasha dhoobada guban kara, iyadoo la adeegsanayo PVP K30 & K90 iyo/ama alaabteeda dareeraha ah si kor loogu qaado xoogga cagaaran.

    * PVP K15,K17,K30,K60 & K90 iyo/ama alaabteeda dareeraha ah ee loo isticmaalo beeraha sida isku xidhka iyo kakanaanta ilaalinta dalagga,Filimka koowaad ee hore ee daaweynta abuurka iyo dahaarka.


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