GB Patent

GB1509979A — Pharmaceutical compositions containing aspirin or indomethacin

Assigned to Fisons Ltd · Expires 1978-05-10 · 48y expired

What this patent protects

1509979 Aspirin and indomethacin compositions, multilayer tablet FISONS Ltd 15 Nov 1976 [28 Nov 1975] 48935/75 Heading A5B Gastrointestinal side - effects of aspirin and indomethacin can be reduced by administering the drugs in combination with 1, 3 - bis (2 - carboxychromon - 5 …

USPTO Abstract

1509979 Aspirin and indomethacin compositions, multilayer tablet FISONS Ltd 15 Nov 1976 [28 Nov 1975] 48935/75 Heading A5B Gastrointestinal side - effects of aspirin and indomethacin can be reduced by administering the drugs in combination with 1, 3 - bis (2 - carboxychromon - 5 - yloxy) propan - 2- ol or a salt thereof, e.g. disodium cromoglycate. In example 4 a two or three layer tablet comprises aspirin in the core and sodium cromoglycate in the outermost layer.

Drugs covered by this patent

Patent Metadata

Patent number
GB1509979A
Jurisdiction
GB
Classification
—
Expires
1978-05-10
Drug substance claim
No
Drug product claim
No
Assignee
Fisons Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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