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crospovidonum brands
07-24-2018, 05:13 AM,
Post: #1
crospovidonum brands
SUNVIDONE CL
Synonyms: Crospovidone;Crospovidonum;
                  Insoluble polyvinylpyrrolidone, crosslinked PVP
INCI: PVPP
CAS No.:[9003-39-8]
Trade Name: Sunvidone CL
SPECIFICATION
SUNVIDONE CL series meet the requirements of the latest USP, Ph.Eur.
SUNVIDONEType AType B
Identification85% max.85% max.
Particle size, ≤63 microns
                    >microns15% min.15% min.
Water, % max.5.05.0
Sulphate ash, % max0.10.1
Water-soluble substances, % max.1.51.5
Heavy metals, ppm max.1010
Vinylpyrroldione, ppm max.1010
Peroxides (as H2O2), ppm max.4001000
Nitrogen, %11.0-12.811.0-12.8
CRACTERISTICS
SUNVIDONE CL series are supplied as fine white or almost white powders. They have a slight characteristic odour and are practically tasteless. They are insoluble in all the usual solvents.
APPLIICATIONS
SUNVIDONE CL series possess a number of useful properties for pharmaceutical products.
- Improvement of tablet disintegration and therefore also of release and bioavailability of drugs through predictable swelling (disintegration effect)
- Improvement of release and bioavailability of drugs through complexation.
- Selective adsorption of polyphenols by complexation
- Stabilization of suspensions by Sunvidone CL, as a hydrophilic polymer
- Complexation of endotoxins
- Adsorption of water
PACKAGES                        20KG or 25KG net in fiber drum or PP drumcrospovidonum brands
website:http://www.sunvidone.com/nvp-crosslinked-polymer/
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