Methods and compositions for deterring abuse of orally administered pharmaceutical products

• US 20070231268A1
• Filed: 03/14/2007
• Published: 10/04/2007
• Est. Priority Date: 11/24/2004
• Status: Abandoned Application

• Current Assignee: Acura Pharmaceuticals Incorporated (Abuse Deterrent Pharma LLC)
• Original Assignee: Acura Pharmaceuticals Incorporated (Abuse Deterrent Pharma LLC)
• Inventors: Reddick, Andrew, Spivey, Ron, Leech, Ronald, Emigh, James
• Application Number:
  US11/724,502
• Publication Number:
  US 20070231268A1
• Time in Patent Office: Days
• US Class Current: 424/10.400
• CPC Class Codes: A61K 2300/00 Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
• CPC Class Codes: A61K 31/74 Synthetic polymeric materials
• CPC Class Codes: A61K 45/06 Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
• CPC Class Codes: A61K 9/0043 Nose
• CPC Class Codes: A61K 9/146 with organic macromolecular compounds
• CPC Class Codes: A61K 9/1635 obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
• CPC Class Codes: A61K 9/1652 Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin homeopathic globules A61K9/1623
• CPC Class Codes: A61K 9/2009 Inorganic compounds
• CPC Class Codes: A61K 9/2013 Organic compounds, e.g. phospholipids, fats
• CPC Class Codes: A61K 9/2027 obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
• CPC Class Codes: A61K 9/2031 obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
• CPC Class Codes: A61K 9/205 Polysaccharides, e.g. alginate, gums; Cyclodextrin
• CPC Class Codes: A61K 9/2054 Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
• CPC Class Codes: A61K 9/2059 Starch, including chemically or physically modified derivatives; Amylose; Amylopectin; Dextrin
• CPC Class Codes: A61K 9/2095 Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing mechanical aspects A61J3/00
• CPC Class Codes: A61K 9/4808 characterised by the form of the capsule or the structure of the filling; Capsules containing small tablets; Capsules with outer layer for immediate drug release capsules filled with granules or microparticles A61K9/16; filled with microcapsules or coated microparticles A61K9/50; with mixture of different granules, microcapsules, (coated) microparticles A61K9/5084
• CPC Class Codes: A61K 9/485 Inorganic compounds
• CPC Class Codes: A61K 9/4858 Organic compounds
• CPC Class Codes: A61K 9/4866 Organic macromolecular compounds
• CPC Class Codes: A61K 9/5026 obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
• CPC Class Codes: A61K 9/5078 : with drug-free core
• CPC Class Codes: A61K 9/5084 : Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs tablets containing such a mixture A61K9/2077

Abstract

This invention relates to an abuse deterrent formulation of an oral dosage form of a therapeutically effective amount of any active drug substance that can be subject to abuse combined with a gel forming polymer, a nasal mucosal irritating surfactant and a flushing agent. Such a dosage form is intended to deter abuse of the active drug substance via injection, nasal inhalation or consumption of quantities of the dosage unit exceeding the usual therapeutically effective dose.

Claims

1. A therapeutic pharmaceutical composition comprising

(a) an opioid analgesic;

(b) a gel forming polymer;

(c) a nasal tissue irritant having a slight amount or greater degree of irritancy; and

(d) a flushing agent in sufficient amount to cause flushing if greater than a prescribed amount of the analgesic of the therapeutic composition is ingested.

2. The composition of claim 1, wherein the nasal tissue irritant comprises one or more of a foaming agent, anti-foaming agent, dispersant, emulsifier, solubilizer, emollient, gel enhancer, detergent, chelating agent and wetting agent.

3. The composition of claim 1, wherein the nasal tissue irritant comprises one or more of ethylene oxide/propylene oxide copolymers, polyoxyethylene/polyoxypropylene copolymers, polyoxyethylene/polypropylene copolymers, polyoxyethylene/polybutylene copolymers, perfluoropolyether ammonium carboxylate, sulfates, sulfonates, phosphates, ammonium compounds, amines, amides, silicones, silicates, sarcosines, alcohols, ethers, ethoxylates, esters, organic acids, plant oils, sulfosuccinates, taurate salts, edtas, alkyl iminodipropionates, alkyl imidazoline derivatives, alkyl pyridinium salts, lanolin derivatives, protein derivatives, alkyl polyglycosides, alkyl oligosaccharides, cyclodextrins, lecithins, betaines and sultaines.

4. The composition of claim 1, wherein the nasal tissue irritant comprises one or more of alkyl sulfates, lauryl sulfates, alkyl sulfate salts, alkyl ether sulfates, alkaryl ether sulfates, sulfated fats, sulfated monoglycerides, sulfated alkanolamides, olefin sulfonates, alkylaryl sulfonates, polyether sulfonates, naphthalene sulfonates, phosphate esters, alkyl phosphates, alkyl phosphate salts, alkyl ether phosphates, alkyl ammonium salts, alkyl trimethylammonium salts, quaternary ammonium chlorides, alkyl amines, amine oxides, ethoxylated amines, alkyl aminopropionates, alkanolamides, diethanolamides, monoisopropanolamides, monoethanolamides, amido amines, dimethicones, simethicone, silicates, lauryl sarcosines, cocoyl sarcosines, ethoxylated alcohols, propoxylated alcohols, alkyl alcohols, glycols, polyethylene glycols, acetylenic alcohol, glycol ethers, ethoxylated glycerine, polyoxyethylene alkyl ethers, lanolin ethoxylates, octyl phenol ethoxylates, nonyl phenol ethoxylates, oleic acid ethoxylates, cocoamine ethoxylates, tallow amine ethoxylates, stearic acid ethoxylates, fatty acid ethoxylates, ethoxylated sorbitan esters, methyl esters and blends, sobitan esters, sucrose esters, fatty acid esters, polyethylene glycol esters, alcohol esters, glycerol esters, glycol esters, butyl and isopropyl esters, sulfosuccinate esters, sulfuric acid esters, alkyl carboxylates, alkyl ether carboxylates, lactylates, glutamates, sarcosinates, carboxylic acids and fatty acids.

5. The composition of claim 1, wherein the nasal tissue irritant is a slight irritant.

6. The composition of claim 1, wherein the nasal tissue irritant is a moderate irritant.

7. The composition of claim 1, wherein the nasal tissue irritant is a severe irritant.

8. The composition of claim 1, wherein the nasal tissue irritant is a toxic irritant.

9. The composition of claim 2, wherein at least a portion of the irritant is sequestered.

10. The composition of claim 3, wherein at least a portion of the irritant is sequestered.

11. The composition of claim 4, wherein at least a portion of the irritant is sequestered.

12. A therapeutic pharmaceutical composition comprising

(a) an analgesic;

(b) a gel forming polymer;

(c) a mucosal tissue irritant comprising one or more of a foaming agent, anti-foaming agent, dispersant, emulsifier, solubilizer, emollient, gel enhancer, detergent, chelating agent and wetting agent; and

(d) a flushing agent in sufficient amount to cause flushing if greater than a prescribed amount of the analgesic of the therapeutic composition is ingested.

13. A therapeutic pharmaceutical composition comprising

(a) an opioid analgesic;

(b) means for blocking one or more of the sphenoid, maxillary, ethmoid and frontal sinuses;

(c) a nasal tissue irritant; and

(d) a flushing agent in sufficient amount to cause flushing if greater than a prescribed amount of the analgesic of the therapeutic composition is ingested.

14. The composition of claim 13, wherein the nasal tissue irritant comprises one or more of a foaming agent, anti-foaming agent, dispersant, emulsifier, solubilizer, emollient, gel enhancer, detergent, chelating agent and wetting agent.

15. The composition of claim 13, wherein the nasal tissue irritant comprises one or more of ethylene oxide/propylene oxide copolymers, polyoxyethylene/polyoxypropylene copolymers, polyoxyethylene/polypropylene copolymers, polyoxyethylene/polybutylene copolymers, perfluoropolyether ammonium carboxylate, sulfates, sulfonates, phosphates, ammonium compounds, amines, amides, silicones, silicates, sarcosines, alcohols, ethers, ethoxylates, esters, organic acids, plant oils, sulfosuccinates, taurate salts, edtas, alkyl iminodipropionates, alkyl imidazoline derivatives, alkyl pyridinium salts, lanolin derivatives, protein derivatives, alkyl polyglycosides, alkyl oligosaccharides, cyclodextrins, lecithins, betaines and sultaines.

16. The composition of claim 13, wherein the nasal tissue irritant comprises one or more of alkyl sulfates, lauryl sulfates, alkyl sulfate salts, alkyl ether sulfates, alkaryl ether sulfates, sulfated fats, sulfated monoglycerides, sulfated alkanolamides, olefin sulfonates, alkylaryl sulfonates, polyether sulfonates, naphthalene sulfonates, phosphate esters, alkyl phosphates, alkyl phosphate salts, alkyl ether phosphates, alkyl ammonium salts, alkyl trimethylammonium salts, quaternary ammonium chlorides, alkyl amines, amine oxides, ethoxylated amines, alkyl aminopropionates, alkanolamides, diethanolamides, monoisopropanolamides, monoethanolamides, amido amines, dimethicones, simethicone, silicates, lauryl sarcosines, cocoyl sarcosines, ethoxylated alcohols, propoxylated alcohols, alkyl alcohols, glycols, polyethylene glycols, acetylenic alcohol, glycol ethers, ethoxylated glycerine, polyoxyethylene alkyl ethers, lanolin ethoxylates, octyl phenol ethoxylates, nonyl phenol ethoxylates, oleic acid ethoxylates, cocoamine ethoxylates, tallow amine ethoxylates, stearic acid ethoxylates, fatty acid ethoxylates, ethoxylated sorbitan esters, methyl esters and blends, sobitan esters, sucrose esters, fatty acid esters, polyethylene glycol esters, alcohol esters, glycerol esters, glycol esters, butyl and isopropyl esters, sulfosuccinate esters, sulfuric acid esters, alkyl carboxylates, alkyl ether carboxylates, lactylates, glutamates, sarcosinates, carboxylic acids and fatty acids.

17. The composition of claim 13, wherein the nasal tissue irritant is a slight irritant.

18. The composition of claim 13, wherein the nasal tissue irritant is a moderate irritant.

19. The composition of claim 13, wherein the nasal tissue irritant is a severe irritant.

20. The composition of claim 13, wherein at least a portion of the irritant is sequestered.