Polyvinylpyrrolidone PVP Series PVP K12 K15 K17 K25 K30 K60 K90
Powder tabi ojutu olomi, tiotuka ninu omi, oti, amine ati awọn hydrocarbons halogenated, insoluble in acetone, ether, bbl O ni solubility ti o dara julọ, biocompatibility, inertness physiological, film forming, membrane protection power and the power to mix a orisirisi Organic and inorganic agbo.O jẹ iduroṣinṣin si acid, iyo ati ooru, nitorinaa o ni ọpọlọpọ awọn lilo.
ORISI | PVP K12 | PVP K15 | PVP K17 | PVP K25 | PVP K30 | PVP K60 | PVP K90 | |
Ifarahan | funfun lulú | |||||||
K iye | 10.2-13.8 | 12.75-17.25 | 15.3-18.36 | 22.5-27.0 | 27-32.4 | 54-64.8 | 81-97.2 | |
NVP singel aimọ (ìwà àìmọ́ A) | (CP2005/USP26) %max | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
(USP31/EP6/BP2007) ppm max | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
Omi% max | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | |
Akoonu % min | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
pH (ojutu olomi 5%) | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 4.0-7.0 | 4.0-7.0 | |
eeru Sulfate% max | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
Nitrogen akoonu | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | |
2-P akoonu% max | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | |
Iye ti o ga julọ ti Aldehyde ppm | 500 | 500 | 500 | 500 | 500 | 500 | 500 | |
Eru irin ppm max | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
Iye ti o ga julọ ti Hydrazine ppm | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Hydrogen peroxide ppm max | 400 | 400 | 400 | 400 | 400 | 400 | 400 |
Polyvinylpyrrolidone jẹ lilo pupọ ni aaye ti oogun ati pe o jẹ ọkan ninu awọn alamọja elegbogi tuntun mẹta ti a ṣeduro ni kariaye.Awọn alemora ti o gbajumo julọ ni lilo jẹ awọn tabulẹti ati awọn granules.O tun le ṣee lo bi iranlọwọ sisan fun awọn agunmi, detoxification ati lubricant fun awọn oogun oju, alapọ-oludasinu fun awọn abẹrẹ, apanirun fun awọn igbaradi omi, ati imuduro fun awọn enzymu ati awọn oogun ifamọ ooru.Povidone tun le ṣepọ pẹlu iodine povidone iodine (PVP-I) disinfectant.Ni awọn lẹnsi olubasọrọ, PVP ti lo bi paati awọn lẹnsi olubasọrọ lati mu hydrophilicity wọn pọ si.PVP tun le ṣee lo bi olutọju cryogenic ni oogun.
25kgs / ilu, 9tons / 20'epo
25kgs / apo, 20tons / 20'epo
PVP jara PVP K12 K15 K17 K25 K30 K60 K90
PVP jara PVP K12 K15 K17 K25 K30 K60 K90