Patent · US Active

Aqueous enteric coating composition

US11833252B2 · kind B2 · utility

0Cited by
7References
4Claims
0Family size

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Key dates

Filing dateAug 24, 2020
Grant dateDec 5, 2023
Priority date—
Expiry dateAug 16, 2042

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K9/5042
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An aqueous enteric coating composition including hydroxypropylmethylcellulose, acetate succinate, and a basic amino acid.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.