crospovidone / pvpp ->active pharmaceutical ingredient

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crospovidone / pvpp

Category :

Chemicals->active pharmaceutical ingredient

Product Specification

Model No:	pvpp

Country	CN
Brand	Huaan
Materials	fine chemical
Weight	25kg
Color	white
Packing	25kg fabric drum
Minimum Order	200kgs
Payment Term	T/T, L/C at sight

Product Detail

name : pvpp cross povidone , croslinked pvp , insolublr pvp.

specification :

Item/Product name
PVPP-R
PVPP-F

Moisture (%)
<5.0
<5.0

Dissolubility (%0
<1.5
<1.5

Vinylpolypyrrolidone (%)
<0.1
<0.1

PH value (5% dissolve in water)
5-8
5-8

Heavy metal ppm
<10
<10

Nitrogen (%)
11.0-12.8
11.0-12.8

Ash % (sulphate)
<0.2
<0.2

Types
Dispensable mould
Rebirth

Application:

Because of high molecular weight and crosslinking structure, PVPP can not dissolve in water but can quickly adhibit water and make its network structure expand and breakdown. So PVPP is widely used as disintegrating agent and bulking agent of troche, pelletized and capsule in pharmaceutical area. And the molecule has amido bond and adsorb hydroxyl of polyphenol molecule to form hydrogen bond, therefore it can uses as stabilizer of beer, ratafee and potable spirit, prolong the quality guarantee duration to 300 days, and also can improve the transparence, color and taste.

Package: 25kgs fabric drum inner-lined two-double PE bags.

More Products from this Supplier

polyvinylpyrroliodne k30 pvp k30


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