CA Patent

CA1121290A — Amino sugar derivatives

Assigned to F Hoffmann La Roche AG · Expires 1982-04-06 · 44y expired

What this patent protects

Abstract Novel amino sugar derivatives containing trehalose as a structural feature have amylase-inhibiting activity and are obtained from cultures of Streptomyces species.

USPTO Abstract

Abstract Novel amino sugar derivatives containing trehalose as a structural feature have amylase-inhibiting activity and are obtained from cultures of Streptomyces species.

Drugs covered by this patent

Patent Metadata

Patent number
CA1121290A
Jurisdiction
CA
Classification
—
Expires
1982-04-06
Drug substance claim
No
Drug product claim
No
Assignee
F Hoffmann La Roche AG
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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.