1.Polyvinylpyrrolidone (PVP K30 K15 K17 K25 K90)
2.Manufactury provide
3.High quality at a good price
4.Fast delivery
Polyvinylpyrrolidone
(PVP K30 K90)
Trade Name:POLYVINYLPYRROLIDONE (PVP)
USP and EP Name:Povidone(Povidonum)
Molecular Structure:
Chemical Name:Homopolymer of Vinylpyrrolidone
INCI/CTFA Name:PVP (Polyvinylpyrrolidone)
CAS NO.:9003-39-8
Properties: White or creamy white powder,odourless,nonitant,dissolves readily in water,alcohol,amine and many other organic solvents.PVP K Series is widely used in rmaceutical fields,thanks to it’s exnt solubility,film-formingcapability, chemical stability,siologicaand cementability.
Quality Standard:CP2005.EP.,USP/NF.BP.
POLYVINYLPYRROLIDONE (PVP) | K12 | K15 | K17 | K25 | K30 | K60 | K90 | |
Appearance | White or off-white powder | |||||||
K value | 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 | |
N-Vinylpyrrolidone (Impurity 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 | |
Moisture % max | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | |
Solid content % min | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
value(5%in aqueous solution) | 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 | |
Sulte Ash % max | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
Nitrogen content % | 11.5-12.80 | 11.5-12.80 | 11.5-12.80 | 11.5-12.80 | 11.5-12.80 | 11.5-12.80 | 11.5-12.80 | |
2-Pyrrolidone (Impurity B) % max | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | |
Aldehyde(as acetaldehyde) ppm max | 500 | 500 | 500 | 500 | 500 | 500 | 500 | |
Heavy metal (as Pb) ppm max | 10 | 10 | 10 | 10 | 10 | 10 | 10 | |
Hydrazine ppm max | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Peroxide(As H2O2) ppm max | 400 | 400 | 400 | 400 | 400 | 400 | 400 | |
Application& Uses:
POLYVINYLPYRROLIDONE (PVP)K products possess exnt adhesive,film-forming,dispersing and thickening properties,which are widely used in the rmaceutical industry.They are one of the three main accessory products recognized & approved worldwide.
Remarks: POLYVINYLPYRROLIDONE (PVP)is available for Cosmetic/Personal care applications,they are requested subject to special quality and purity controls of the cosmetic/personal care formulations needed.
Signup today to claim your Discount. Get Started before it's too late!
