CAS No.: 9002-89-5
Packaging: 1kg/bag, 5kg/carton, 25kg/drum
Appearance:
White to yellowish powder or translucent granule.
Medium soluble in ethanol, slightly soluble in acetone, almost insoluble in acetone.
The solubility of PVA XY -88 model is good in hot water and cold water.
Quality Standard: CP2020; USP43-NF38; EP10.0; JP17; GB31630-2014
Features:
There are many types of polyvinyl alcohol according to the degree of polymerization and alcoholysis. The naming rule is "polyvinyl alcohol xy-mn", where xy represents average degree of polymerization and mn represents degree of alcoholysis.
Our company mainly produces models with alcoholysis degree of 88%, including 03-88, 05-88, 17-88, 24-88, 50-88 models, and other models can be customized if necessary.
Application:
As a film-forming material in coating agent/ spray agent/ film-coated agents
As thickening agents, and suspending agents in eye drops
As binder in tablets and granules
As base material in gel dosage forms or emplastrum.
As emulsifiers/emulsification stabilizers in o/w emulsions due to its good suspending effect
As a coating material for food additives
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