US 10,864,216 B2Granted

Phenothiazine diaminium salts and their use

AssigneeWisTa Laboratories Ltd.

InventorsColin Marshall, Scott Clunas, John Mervyn David Storey, James Peter Sinclair, Thomas Craven Baddeley, Ahtsham Ishaq, Michael Simpson, Craig Williamson, Barry Alan Wood, Claude Michel Wischik, Charles Robert Harrington, Janet Elizabeth Rickard, David Horsley, Yin Sze Loh, Karrar Ahmad Khan, Christopher Paul Larch

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Abstract

Disclosed are compounds of general formula (I): and pharmaceutically acceptable salts thereof, formulations, methods and uses in, for example, the treatment of disease.

Claims9

Dependent claims

A method of treating a disease selected from the group consisting of:

skin cancer or melanoma;
a viral disease;
a bacterial disease;
and a protozoal disease, the method comprising administering to a subject in need thereof the compound of the following formula:
or a pharmaceutically acceptable salt, solvate, or hydrate thereof.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application: 15/912,166Filed 5 Mar 2018 · division
Priority: SG 201101060-011 Feb 2011
Published: US 2019/0046537 A114 Feb 2019
Granted: 15 Dec 2020
Term ends: Not estimatedThe source records don’t support an estimate.

Classification36 codes

A61K 31/5415
Having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame: ortho- or peri-condensed with…
A61K 9/0053
Galenical forms characterised by the site of application: mouth and digestive tract, i.e. intraoral and peroral administration
A61K 9/2095
Pills, tablets, discs, rods: tabletting processes
A61P 17/00
Drugs for dermatological disorders

Family

Application61/485,880Us provisional application · filed 13 May 2011
PCT/GB2011/001221Parent of this division · filed 15 Aug 2011
Application15/056,610Parent of this division · filed 29 Feb 2016
US 9,283,230 B2Parent of this division · filed 15 Mar 2016
US 2019/0046537 A1Pre-grant publication · published 14 Feb 2019
US 9,907,804 B2Parent of this division
Application13/984,841Parent of this division
US 2013/0315992 A1Published application
US 2016/0237048 A1Published application
US 10,864,216 B2This patent

From the US filing history. Foreign family members aren’t listed.

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