*Cosmetic Giredhi Polyvinylpyrrolidone (PVP) dziripo sehupfu uye mvura yemushonga fomu, uye iri kupihwa mune yakakura ma molecular weight range, inonyungudika zviri nyore mumvura, doro nezvimwe zvinonyungudutsa, high hygroscopicity, yakanakisa kugadzira firimu, kunamatira uye kugadzikana kwekemikari, hapana toxicity.Cosmetic Grade PVP inoshandiswa zvakanyanya mukuchengetedza bvudzi, kutarisisa zvigadzirwa zveganda, kugadzirwa kweganda uye kugadzirwa kweganda. ihupamhi huremu hwemamorekuru, kubva kune yakaderera molecular huremu kune yakakwira molecular uremu PVP inoshanda kune yakapfava kusvika kune yakaoma vhudzi rekuchengeta zvigadzirwa.
Key Technical Parameters:
| Product | PVP K30P | PVP K80P | PVP K90P | PVP K30 30%L | PVP K85 20% L | PVP K90 20%L |
| Chitarisiko | Upfu huchena kana husina-chena | Yakajeka uye isina ruvara kusvika kumvura yakatsvuka zvishoma | ||||
| K Kukosha (5% mumvura) | 27~35 | 75~87 | 81~97 | 27~35 | 78~90 | 81~97 |
| pH (5% mumvura) | 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% yakakura. | 0.03% yakakura. | 0.03% yakakura. | 0.03% yakakura. | 0.03% yakakura. | 0.03% yakakura. |
| Sulfated Ash | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. |
| Solid Content | 95% min. | 95% min. | 95% min. | 29~31% | 19 ~ 21% | 19 ~ 21% |
| Mvura | 5.0% max | 5.0% max. | 5.0% max. | 69~71% | 79~81% | 79~81% |
| Heavy Metals(SePb) | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. |
Applications:
Zvigadzirwa zveCosmetic Giredhi PVP zvakakodzerwa nemagadzirirwo mana ayo anoshandiswa sekugadzira firimu uye viscosity modification / Thickener, kunyanya mukugadzira bvudzi zvigadzirwa, mousse gels uye lotions & mhinduro, PVPs anoshandiswawo seanoparadzira agent muBvudzi-kufa, pigment zvigadzirwa.
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Pharmaceutical Giredhi Polyvinylpyrrolidone (PVP)-Povidoneis homopolymer ye1-vinyl-2-pyrrolidone (Polyvinylpyrrolidone), inonyungudika pachena mumvura, muethanol (96%), mumethanol, uye zvimwe zvinonyungudutsa zveorganic, zvinonyungudika zvakanyanya muacetone. molecular huremu, iyo inoratidzirwa neK Kukosha, ine yakanakisa hygroscopisty, firimu-kugadzira, inonamira, kugadzikana kwekemikari uye toxicological chengetedzo mavara.
Main Zvigadzirwa & zvakatemwa
| Zvinotsanangurwa | Povidone 15 | PovidoneK17 | PovidoneK25 | Povidone K30 | Povidone K90 |
| Chitarisiko@25℃ | Upfu huchena kana husina-chena | ||||
| Kuonekwa kweSolution | Zviripachena uye kwete zvakanyanya ruvara kupfuura referensi mhinduro B6,BY6kana kuti R6 | ||||
| K Kukosha | 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% mune aqueous solution) | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 4.0-7.0 |
| Sulphated Ash% max. | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Nitrogen Content % | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 |
| Kusachena B % max. | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 |
| Aldehyde (seacetaldehyde) ppm max | 500 | 500 | 500 | 500 | 500 |
| Heavy Metals(sePb) ppm max. | 10 | 10 | 10 | 10 | 10 |
| Hydrazine ppm max. | 1 | 1 | 1 | 1 | 1 |
| Peroxide (saH2O2) pppm max. | 400 | 400 | 400 | 400 | 400 |
Applications& Benefits
● Binder yemapiritsi, iyo yekutanga yemhando yepamusoro bhainda rekunyorova granulation.
● Mafirimu / Sugar coatings, kuita semafirimu-anogadzira vamiririri, vanosimudzira adhesion uye pigment disperers.
● Viscosity modification, crystal inhibitors uye drug solubilization mukugadzirwa kwemvura, zvakadai sejekiseni uye zvigadzirwa zvemaziso.
●Thickening agents for aqueous-alcoholic solutions for oral and topical gadziriro.
● Kuvandudza kunyungudika uye kuwedzera bioavailability yezvinodhaka, zvinoshandiswa kugadzirisa kunyungudika kwezvimwe zvisinganyanyi kunyungudika kuita kuti bioavailability iwedzere.
● Kuumbwa kwepore mukuravira-masking maumbirwo, mapurasitiki ekurapa uye mune kumwe kugadzira membrane.
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Technical Giredhi Polyvinylpyrrolidone (PVP)Inoshandiswa zvakanyanya mumaindasitiri akasiyana siyana, nekuda kwekusiyana kwayo kwemuviri nemakemikari zvimiro, kunyanya kunyungudika kwayo mumvura uye nezvimwe zvakawanda zvinonyungudutsa, kugadzikana kwekemikari, kuwirirana kwayo kune yakaoma zvose hydrophobic uye hydrophilic zvinhu uye hunhu hwayo husina chepfu. Inoshandiswawo zvakanyanya mumaingi, imaging.lithography, detergents uye sipo, machira, ceramic, magetsi, metallurgical maindasitiri uye sekuwedzera kwepolymerization.
Key Technical Parameters:
| Product | PVP K15P | PVP K17P | PVP K25P | PVP K30P | PVP K90P | PVP K30L | PVP K90L |
| Chitarisiko | Upfu huchena kana husina-chena | Mvura isina ruvara kusvika kune yero | |||||
| K Kukosha | 13~18 | 15~19 | 23~28 | 27~35 | 81~100 | 27~35 | 81~100 |
| pH (5% mumvura) | 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% max. | 0.2% max. | 0.2% max | 0.2% max. | 0.2% max. | 0.2% max. | 0.2% max. |
| Sulfated Ash | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. |
| Solid Content | 95% min. | 95% min. | 95% min. | 95% min. | 95% min. | 29~31% | 19 ~ 21% |
| Mvura | 5.0% max. | 5.0% max. | 5.0% max. | 5.0% max. | 5.0% max. | 69~71% | 79~81% |
Applications:
Tekinoroji giredhi PVP iri kushandiswa Machira/Fibers, Adhesives, Coatings/ pendi, Mukuwacha/Mumba detergent, Inks, Ceramics uye mamwe mahi-tech maindasitiri.
*Dye kutamisa inhibition mune zvekugezesa uchishandisa PVP K15, K17 & K30 uye/kana chigadzirwa chayo chemvura kune anopotera akaomarara.
*Kubvisa dhayi uye kurova chiyero kuburikidza nekumanikidza uye kupararira nePVP K30 uye / kana chigadzirwa chayo chemvura.
*Magetsi ekugezesa uko PVP K30 inorambidza kudzoreredzwa kwevhu.
*Emulsion polymerization apo PVP K30 uye kana kuti mvura chigadzirwa che latex stabilizer, chinoshanda sechidziviriro colloid, chinofambisa kuparadzirwa kwe 'yakaputsika' latex yekupedzisira-kushandisa application.
* Dispersions uchishandisa PVPK30 & K90 uye/kana yayo yemvura chigadzirwa chenonaqueous dhayi uye pigment-yakavakirwa kunyora inki yekuburitsa masisitimu.
*Hollow fiber membrane inogadzira umo PVP K90 & K30 uye/kana yayo yemvura chigadzirwa inogadzira voids chero hydrophilic domains mune polysulfone membranes.
*Mumafuta akaiswa simende, uko PVP K30&K90 uye kana chigadzirwa chayo chemvura chinoshanda senge yekurasikirwa kwemvura inodzora vamiririri.
* Pane lithographic mahwendefa uchishandisa hydrophobic inki, uko PVPK15 inopa kukwidziridzwa kwenzvimbo isina mufananidzo.
*PVP K80, K85 & K90 uye/kana zvigadzirwa zvayo zvemvura mune stearate-based adhesive sticks zvehunyanzvi uye hunyanzvi kunyorera.
* Mune fiber girazi saizi, uchishandisa PVP K30 & K90 uye/kana ayo emvura zvigadzirwa firimu kugadzira chiito kukurudzira polyivnylacetate adhesion.
*Sezvinopisa zveceramic binders, uchishandisa PVP K30 & K90 uye/kana chigadzirwa chayo chemvura kuwedzera simba rakasvibira.
* PVP K15, K17, K30, K60 & K90 uye/kana zvigadzirwa zvayo zvemvura zvinoshandiswa mukurima sebhainda uye mumiriri wekuchengetedza goho, Firimu rekutanga raimbove mukurapwa kwembeu nekuputira.
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