GB2227244A — Immunosuppressive fluorinated cyclosporin analogs
Assigned to Merck and Co Inc · Expires 1990-07-25 · 36y expired
What this patent protects
Immunosuppressive cyclosporin analogs are disclosed having one or more fluorinated amino acids. These analogs may also have a "C-9 amino acid" wherein the double bond is replaced by a hetero-atom such as sulfur or oxygen.
USPTO Abstract
Immunosuppressive cyclosporin analogs are disclosed having one or more fluorinated amino acids. These analogs may also have a "C-9 amino acid" wherein the double bond is replaced by a hetero-atom such as sulfur or oxygen.
Drugs covered by this patent
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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