Claims for Patent: 12,274,751

Summary for Patent: 12,274,751

Title:	Composition and method of the use of colchicine oral liquid
Abstract:	Oral liquid colchicine formulations are described herein. Methods of using the oral liquid colchicine formulations are also provided.
Inventor(s):	Indu Muni, Naomi Vishnupad
Assignee:	Rxomeg Therapeutics LLC
Application Number:	US16/707,093
Patent Claims:	1. A method of treating gout, comprising orally administering a composition, comprising a liquid colchicine formulation to a human subject having gout in an effective amount to treat the gout, wherein the liquid colchicine formulation comprises colchicine in an amount of about 0.01-0.015% (w/v) and a pharmaceutically acceptable solvent system comprising water, one or more buffering agents comprising about 0.1-0.3% (w/v) citric acid in combination with about 0.8%-1.6% (w/v) dibasic sodium phosphate, about 2-8% (w/v) propylene glycol, about 0.2%-0.4% (w/v) of benzyl alcohol, optionally one or more sweeteners, optionally one or more flavoring agents, optionally one or more preservatives, and optionally one or more dyes, and wherein the liquid colchicine formulation has a stable pH. 2. The method of claim 1, wherein the pharmaceutically acceptable solvent system comprises about 1.2% (w/v) dibasic sodium phosphate, heptahydrate. 3. The method of claim 1, wherein the pharmaceutically acceptable solvent system comprises about 5% (w/v) glycerin USP (99.7%). 4. The method of claim 1, wherein the pharmaceutically acceptable solvent system comprises about 5% (w/v) propylene glycol. 5. The method of claim 1, wherein the preservative comprises about 0.3% (w/v) of benzyl alcohol. 6. The method of claim 1, wherein the thickening agent comprises about 0.1-0.2% (w/v) xanthan gum.