We present first-class PVP / POVIDONE K series products to the clients,with the full range of K value( including PVP K12,PVP K15, PVP K17, PVP K30, PVP K60, PVP K90 ), customized packing and marking.
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Read More| Name: | PVP / POVIDONE K SERIES |
| Standard packing: | 25kg fiber drums |
| Packing size: | 40＊40＊59cm |
| Quantity with 20 container: | 9MT |
Chemical Name: Homopolymer
of Vinylpyrrolidone
INCI/CTFA Name: PVP / POVIDONE (Polyvinylpyrrolidone)
CAS NO.:9003-39-8
Molecular
Structure:
Properties: PVP
/ POVIDONE exists as powder or aqueous solution. It can be dissolved in water
and varieties of organic solvent. It has excellent hygroscopic ability,
film-forming capability, complexing ability and physiology compatibility.
Usage:
(1) In field of cosmetic: PVP series can be
used as filming-agent, viscosity-enhancement agent, lubricator and adhesive.
They are the key component of hair sprays, mousse gels and lotions, hair-drying
reagent and shampoo in hair-care products and the key component of lip-stick,
sunscreen and lotions in skin-care products and also that of eye makeup,
deodorant and dentifrice etc.
(2) In field of pharmaceutical: PVP-K30 is a
new and excellent pharmaceutical excipient. It is mainly used as binder for
tablet dissolving assistant for injection, flow assistant for capsule,
dispersant for liquid, medicine and stain, stabilizer for enzyme and heat
sensitive drug, coprecipitant for poorly soluble drugs, lubricator and
antitoxic assistant for eye drug.
(3) In field of other utilities: Paint and
coating, plastics and resin adhesive, glass fiber, film, ink, TV tube,
detergent, biocide, tabulating assistant, textile dyeing and printing, etc.
Package: Fiber
barrel packaging, 25Kg
Storage: Keep it in dry and ventilated place.
Specification:
|
PVP
/ POVIDONE |
K12 |
K15 |
K17 |
K25 |
K30 |
K60 |
K90 |
|
|
Appearance |
White
or off-white powder |
|||||||
|
K
value |
10.2-13.8 |
12.8-17.2 |
15.3-18.4 |
22.5-27.0 |
27-32.4 |
54-64.8 |
81-97.2 |
|
|
NVP |
(USP26)
% ≤ |
0.2 |
||||||
|
(USP43)
ppm ≤ |
10 |
|||||||
|
Moisture %
≤ |
5.0 |
|||||||
|
pH
value(5%in aqueous solution) |
3.0-7.0 |
3.0-7.0 |
3.0-7.0 |
3.0-7.0 |
3.0-7.0 |
4.0-7.0 |
4.0-7.0 |
|
|
2-Pyrrolidone
% ≤ |
3.0 |
|||||||
|
Nitrogen
Content % |
11.5-12.8 |
|||||||
|
Ash % (sulphate) ≤ |
0.1 |
|||||||
|
Aldehyde % ≤ |
0.05 |
|||||||
|
Heavy
metal (as Pb) ppm ≤ |
10 |
|||||||
|
Hydrazine ppm
≤ |
1 |
|||||||
|
Peroxide(As
H2O2) ppm ≤ |
400 |
|||||||
Download: MSDS of PVP / Povidone
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