Copovidone is a water-soluble polymer resin, white powder, odorless and tasteless, easy to absorb moisture, soluble in water, ethanol and anhydrous alcohols, with good cohesiveness, hygroscopicity, film-forming properties and surface activity.The main application is as follows,
(1)Pharmaceutical field: Copovidone is mainly used as water-soluble binder and dry binder in granulation and direct compression technology.
(2)Used as a film-forming material in film coating, and also used as a pore-forming substance in flavor-masking agents.
(3)Apply to the sugar coating to prevent splitting, and the bottom coating to prevent moisture.
(4)Industrial field : VP / VA copolymer is used as rewetting binder, adhesive for paper, binder for paint, thickener and protective colloid for various inks, emulsifier and protective colloid commonly used in plant protection agents.
