Thomas P. Farrell,Jason Teckoe,Barry Friend,Scott Gulian
申请号：
US12769197
公开号：
US08388983B2
申请日:
2010.04.28
申请国别(地区):
US
年份:
2013
代理人:
摘要：
The present invention is directed to film coating compositions for use on oral dosage forms such as compressed tablets and other orally-ingestible substrates which contain a fine particle size detackifier. The film coating compositions can be applied either directly to a substrate or after the substrate has been coated with a subcoat. In preferred aspects, the polymer is either polyvinyl alcohol or a copolymer of polyvinyl alcohol. Aqueous suspensions comprising the inventive film coating compositions, methods of applying the coatings to substrates and the coated substrates themselves are also disclosed.
