IP Library Patent Application 19346873
Patent Application
App. No. 19/346,873

MARIBAVIR ISOMERS, COMPOSITIONS, METHODS OF MAKING AND METHODS OF USING

Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US None
App. No.
19/346,873
Abstract

The invention relates to novel compositions and methods of using maribavir which enhance its effectiveness in medical therapy, as well as to maribavir isomers and methods of use thereof for counteracting the potentially adverse effects of maribavir isomerization in vivo in the event it occurs.

Claims (5)

1 .- 24 . (canceled)

25 . A method of treating a cytomegalovirus (CMV) infection in a patient having a CMV infection, the method comprising orally administering to the patient the compound 5,6-dichloro-2-(isopropylamino)-1-(B-L-ribofuranosyl)-1H-benzimidazole in an amount of 800 mg twice a day.

26 . The method of claim 25 , wherein said compound is administered as a composition comprising a therapeutically acceptable adjuvant, excipient, or carrier medium, and wherein said composition is an immediate release formulation.

27 . The method of claim 26 , wherein the immediate release formulation releases said compound from said formulation by dissolution in less than 60 minutes.

28 . The method of claim 26 , wherein the immediate release formulation releases said compound from said formulation in vivo in less than 60 minutes following administration.

Assignments (4)
CHANGE OF NAME Recorded Mar 12, 2026
From: VIROPHARMA INCORPORATED
To: SHIRE VIROPHARMA INCORPORATED
Reel/Frame 074914/0444 →
CHANGE OF NAME Recorded Mar 12, 2026
From: SHIRE VIROPHARMA INCORPORATED
To: SHIRE VIROPHARMA LLC
Reel/Frame 074914/0581 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 12, 2026
From: PEABODY, JOHN D., III
To: VIROPHARMA INCORPORATED
Reel/Frame 074051/0172 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 12, 2026
From: SHIRE VIROPHARMA LLC
To: TAKEDA PHARMACEUTICAL COMPANY LIMITED
Reel/Frame 074051/0178 →