United States
US 12,702,643 B2
Ion-exchange composition with water-soluble mucoadhesive polymers
US 12,702,643 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: Fertin Pharma A/S. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Fertin Pharma A/S
- Inventors
- Kent Albin Nielsen
- Publication date
- 2026-08-11
- Filing date
- 2019-10-11
- Document type
- B2 Granted patent
- Also written as
- US 12,702,643 B2 · US12702643 · 12702643
Abstract
The present invention relates to an oral tablet for oromucosal delivery of biologically active compounds, the tablet comprising a sugar alcohol composition comprising one or more sugar alcohol particles in an amount of at least 20% by weight of the tablet, an ion-exchange composition comprising a plurality of particles of at least one water-soluble anionic mucoadhesive polymer loaded with a cationic biologically active compound.
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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