Matrix and layer compositions for protection of bioactives

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United States of America Patent

PATENT NO 9452143
SERIAL NO

14413540

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Abstract

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The invention relates to matrix and layer compositions comprising a first polymer. The matrix and layer compositions are useful in the delivery of bioactives. In particular, the matrices and layers may have advantageous properties including mechanical properties and protection of bioactives and may also provide for pH-dependent release of a bioactive.

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Patent Owner(s)

Patent OwnerAddress
NOVUS INTERNATIONAL INC20 RESEARCH PARK DRIVE ST CHARLES MO 63304

International Classification(s)

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  • 2013 Application Filing Year
  • A61K Class
  • 12711 Applications Filed
  • 11051 Patents Issued To-Date
  • 86.95 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2013201420152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arhancet, Graciela B St. Charles, US 49 363
Fischer, Matthew J St. Charles, US 92 1698
Hume, John A St. Charles, US 4 6
Karnati, Rangarani St. Charles, US 15 69
Smith, Houston Stephen St. Charles, US 3 4
Wang, Xiaojun St. Charles, US 139 517

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Patent Citation Ranking

  • 1 Citation Count
  • A61K Class
  • 38.16 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges6209860894426710349291291182201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0500100015002000250030003500400045005000550060006500700075008000850090009500

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