Polyvinylpyrrolidone PVP Jerin PVP K12 K15 K17 K25 K30 K60 K90

Cas:9003-39-8

Samfura:PVP K12 K15 K17 K25 K30 K60 K90

Bayyanar:Farin foda

MF:CH4

Ma’ana:vinisil; vinylpyrrolidonepolymer; PVP K30 USP24; PVP K120; K30 PVP K30; K 30 POVIDONE K 30 BP/USP; PVP H-30; PVP K 30 GASKIYAR FASAHA; POLYVINYLPYRROLIDONE K 25; POLYVINYLPYRROLIDONE K 60; POLYVINYLPYRROLIDONE-DIVERGAN RS; POLYVINYLPYRROLIDONE; POLYVIDONUM; PLASDONE XL; GASKIYAR AC; PVPD; Polyvinylpyrolidone PVP/PA Copolymer; POLYVINYLPYRROLIDONEPOLYMERS; polyvinylpyrrolidone, povidone; POLY (N-VINYL-2-PYRROLIDONE) (LOW M.WT.);

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Menene Polyvinylpyrrolidone PVP Series PVP K12 K15 K17 K25 K30 K60 K90?

Foda ko ruwa bayani, mai narkewa a cikin ruwa, barasa, amine da halogenated hydrocarbons, insoluble a acetone, ether, da dai sauransu Yana da kyau kwarai solubility, biocompatibility, physiological inertness, film forming, membrane kariya ikon da ikon hada da iri-iri na Organic kuma mahadi na inorganic. Yana da tsayayye ga acid, gishiri da zafi, don haka yana da fa'idar amfani.

Ƙayyadaddun bayanai

TYPE		Farashin K12	Farashin K15	Farashin K17	Farashin K25	Farashin K30	Farashin K60	Farashin K90
Bayyanar		Farin foda
K daraja		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 ƙazanta (najasa A)	(CP2005/USP26) % max	0.1	0.1	0.1	0.1	0.1	0.1	0.1
NVP singel ƙazanta (najasa A)	(USP31/EP6/BP2007) ppm max	10	10	10	10	10	10	10
Ruwa % max		5.0	5.0	5.0	5.0	5.0	5.0	5.0
Abun ciki % min		95	95	95	95	95	95	95
pH (5% bayani mai ruwa)		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
Sulfate ash% max		0.1	0.1	0.1	0.1	0.1	0.1	0.1
Abubuwan da ke cikin Nitrogen		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 abun ciki% max		3.0	3.0	3.0	3.0	3.0	3.0	3.0
Aldehyde ppm max		500	500	500	500	500	500	500
Karfe mai nauyi ppm max		10	10	10	10	10	10	10
Hydrazine ppm max		1	1	1	1	1	1	1
Hydrogen peroxide ppm max		400	400	400	400	400	400	400

Aikace-aikace

Polyvinylpyrrolidone ana amfani da shi sosai a fannin likitanci kuma yana ɗaya daga cikin sabbin abubuwan haɓaka magunguna uku da aka ba da shawarar a duniya. Adhesives da aka fi amfani dasu sune allunan da granules. Hakanan za'a iya amfani dashi azaman taimako mai gudana don capsules, detoxification da mai mai don magungunan ido, mai narkewa don allura, mai rarrabawa don shirye-shiryen ruwa, da mai daidaitawa ga enzymes da magungunan zafi. Povidone kuma za a iya haɗa shi tare da aidin povidone aidin (PVP-I). A cikin ruwan tabarau na lamba, ana amfani da PVP azaman ɓangaren ruwan tabarau don ƙara haɓakar ruwa. Hakanan za'a iya amfani da PVP azaman abin kiyayewa na cryogenic a magani.