Inventor
CHEN QUIN-ZENE
US5 patents
Patents
5 patentsUS9408823B2Aug 9, 2016
Benzonatate modified release solid tablets and capsules
TRIS PHARMA INC44 citations96
US9180104B2Nov 10, 2015
Benzonatate modified release solid tablets and capsules
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US9867797B2Jan 16, 2018
Benzonatate modified release solid tablets and capsules
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US11241411B2Feb 8, 2022
Benzonatate modified release solid tablets and capsules
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US11890267B2Feb 6, 2024
Benzonatate modified release solid tablets and capsules
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