Dosage Forms Containing A PPI, NSAID And A Buffer

• US 20090074863A1
• Filed: 11/25/2008
• Published: 03/19/2009
• Est. Priority Date: 12/20/2002
• Status: Abandoned Application

• Current Assignee: Takeda Pharmaceuticals USA Incorporated (Takeda Pharmaceutical Company Limited)
• Original Assignee: Takeda Pharmaceutical North America Incorporated (Takeda Pharmaceutical Company Limited)
• Inventors: Taneja, Rajneesh
• Application Number:
  US12/277,712
• Publication Number:
  US 20090074863A1
• Time in Patent Office: Days
• US Class Current: 424/465
• 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 31/4439 containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole nicotine A61K31/465
• CPC Class Codes: A61K 31/60 Salicylic acid; Derivatives thereof
• CPC Class Codes: A61K 45/06 Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
• CPC Class Codes: A61K 9/1611 Inorganic compounds
• CPC Class Codes: A61K 9/1623 Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules
• 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 9/2077 Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
• 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
• CPC Class Codes: A61P 1/04 for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
• CPC Class Codes: A61P 15/00 Drugs for genital or sexual disorders for disorders of sex hormones A61P5/24; Contraceptives
• CPC Class Codes: A61P 15/08 for gonadal disorders or for enhancing fertility, e.g. inducers of ovulation or of spermatogenesis
• CPC Class Codes: A61P 19/00 Drugs for skeletal disorders
• CPC Class Codes: A61P 19/02 for joint disorders, e.g. arthritis, arthrosis
• CPC Class Codes: A61P 19/06 Antigout agents, e.g. antihyperuricemic or uricosuric agents
• CPC Class Codes: A61P 25/04 Centrally acting analgesics, e.g. opioids
• CPC Class Codes: A61P 25/06 Antimigraine agents
• CPC Class Codes: A61P 25/28 for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
• CPC Class Codes: A61P 29/00 Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
• CPC Class Codes: A61P 35/00 : Antineoplastic agents
• CPC Class Codes: A61P 43/00 : Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
• CPC Class Codes: A61P 5/24 : of the sex hormones
• CPC Class Codes: A61P 7/00 : Drugs for disorders of the blood or the extracellular fluid
• CPC Class Codes: A61P 7/02 : Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
• CPC Class Codes: A61P 7/04 : Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
• CPC Class Codes: A61P 9/00 : Drugs for disorders of the cardiovascular system
• CPC Class Codes: A61P 9/10 : for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis

Abstract

Provided herein, are dosage forms comprising an NSAID, a buffer and a PPI, as well as methods of treating various maladies using the above dosage form.

Claims

1. A non-enterically coated dosage form comprising:

a) a proton pump inhibitor;

b) a buffer; and

c) a non-steroidal anti-inflammatory drug.

2. The dosage form of claim 1 wherein the buffer is selected from the group consisting of a water soluble buffer, a water insoluble buffer, and a combination of a water soluble buffer and a water insoluble buffer.

3. The dosage form of claim 1 wherein the non-steroidal anti-inflammatory drug is aspirin.

4. The dosage form of claim 3 wherein the proton pump inhibitor is lansoprazole.

5. The dosage form of claim 4 wherein the dosage form comprises aspirin at an amount between 50 mg and 100 mg.

6. A method of treating a condition selected from the group consisting of angina, aorto-pulmonary shunt occlusion, colorectal cancer, esophageal cancer, colon cancer, coronary artery disease, dementia, dysmenorrhea, myocardial infarction, rheumatoid arthritis, osteoarthritis, pain, headache, migraine headache, stroke, thrombocythemia, post-operative thromboembolism, ischemia, bursitis, cognative decline, fever, gout, musculoskelatal disorders, soft tissue injury, and pericarditis;

wherein the method comprises administering to a patient having one or more of the above conditions a non-enterically coated dosage form comprising a buffer, a proton pump inhibitor, and a non-steroidal anti-inflammatory drug.

7. A method of protecting the gastrointestinal tract from NSAID therapy comprising administering a NSAID in combination with a buffer and a PPI wherein the NSAID, PPI and buffer comprise a single non-enterically coated dosage form.