Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Herbert Wilhelm Ulmer0
Theodorus Adrianus Cornelius Flipsen0
Date of Patent
July 20, 2021
0Patent Application Number
133817120
Date Filed
July 2, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention relates to copolymers of vinyl lactams with derivatized maleates. In particular, it relates to copolymers that are suitably used in the area of personal care and pharmaceuticals, to compositions comprising the copolymers and to methods for preparing the copolymers.
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