US Patent

US10954213 — Compositions comprising methylphenidate-prodrugs, processes of making and using the same

Method of Use · Assigned to KemPharm Inc · Expires 2037-12-09 · 12y remaining

Vulnerability score 62/100 Moderate — design-around opportunities exist

What this patent protects

This patent protects compositions and processes for making and using methylphenidate-prodrugs, specifically d-threo-methylphenidate conjugates and unconjugated methylphenidate.

USPTO Abstract

The present technology is directed to compositions comprising d-threo-methylphenidate conjugates and unconjugated methylphenidate. The present technology also relates to compositions and oral formulations comprising d-threo-methylphenidate conjugated to nicotinoyl-L-serine, and/or a pharmaceutically acceptable salt thereof, and unconjugated methylphenidate and/or a pharmaceutically acceptable salt thereof. The present technology additionally relates to a pharmaceutical kit containing the composition comprising d-threo-methylphenidate conjugated to nicotinoyl-L-serine, and/or a pharmaceutically acceptable salt thereof, and unconjugated methylphenidate and/or a pharmaceutically acceptable salt thereof.

Drugs covered by this patent

FDA Patent Use Codes

When a patent is method-of-use, FDA lists it once per applicable indication ("U-code"). Each U-code carves out a specific therapeutic use that generic filers must either license or design around.

CodeDescriptionDrug
U-3094
U-3094
U-3094

Patent Metadata

Patent number
US10954213
Jurisdiction
US
Classification
Method of Use
Expires
2037-12-09
Drug substance claim
No
Drug product claim
No
Assignee
KemPharm Inc
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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