Chemistry:PEG-PVA
From HandWiki
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| Identifiers | |
|---|---|
| Properties | |
| (C2H4O)m-(C2H4O)n-(C2H4O)p | |
| Molar mass | Variable |
| >30% | |
| Solubility in organic solvents | Insoluble |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Polyethylene glycol–polyvinyl alcohol (PEG-PVA) brand name Kollicoat IR (BASF) is a multifunctional excipient[1] used as a pill binder as well as a wet binder. A typical formulation is composed of 25% polyethylene glycol (PEG) and 75% polyvinyl alcohol (PVA); where the vinyl alcohol moieties are grafted on a polyethylene glycol backbone.[2]
See also
References
- ↑ "Kollicoat® IR" (in en-US). https://pharma.basf.com/products/kollicoat-ir.
- ↑ Kevin Williams (November 30, 2015). "Polyethylene Glycol-Polyvinyl Alcohol Graft Copolymer: A Peroxide-Free Binder". American Pharmaceutical Review 18 (7). http://www.americanpharmaceuticalreview.com/Featured-Articles/181803-Polyethylene-Glycol-Polyvinyl-Alcohol-Graft-Copolymer-A-Peroxide-Free-Binder.
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