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Buccal, polar and non-polar spray containing zolpidem

a technology of zolpidem and zolpidem, which is applied in the directions of biocide, drug composition, aerosol delivery, etc., can solve the problems of presenting their own problems, and achieve the effect of rapid absorption through the oral mucosa and fast onset of

Inactive Publication Date: 2006-07-20
MAGNA PHARMA INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0006] A buccal aerosol spray or soft bite gelatin capsule using a polar or non-polar solvent has now been developed which provides biologically active compounds for rapid absorption through the oral mucosa, resulting in fast onset of effect.

Problems solved by technology

However, formulations suitable for such administration by these latter routes present their own problems.

Method used

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  • Buccal, polar and non-polar spray containing zolpidem
  • Buccal, polar and non-polar spray containing zolpidem

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0073]

Biologically active peptides including peptide hormonespreferredmost preferredAmountsamountamountA. Cyclosporine lingual spraycyclosporine5-5010-3515-25water5-207.5-50 9.5-12 ethanol5-607.5-50 10-20polyethylene20-60 30-4535-40glycolflavors0.1-5  1-42-3B. Cyclosporine Non-Polar lingual spraycyclosporine1-50 3-40 5-30Migylol202530-40Polyoxyethylated202530-40castor oilButane25-80 30-7033-50flavors0.1-5  1-42-3C. Cyclosporine non-polar bite caosulecyclosporine1-35 5-2510-20olive oil25-60 35-5530-45polyoxyethylated25-60 35-5530-45oleic glyceridesflavors0.1-5  1-42-3D. Cyclosporine bite capsulecyclosporine5-5010-3515-25polyethylene20-60 30-4535-40glycolglycerin5-307.5-25 10-20propylene 5-307.5-25 10-20glycolflavors0.1-10  1-83-6E. Sermorelin (as the acetate) lingual spraysermorelin.01-5  .1-3  .2-1.0(as the acetate)mannitol1-25 5-2010-15monobasic sodium0.1-5   1-31 .5-2.5phosphate,dibasic sodium0.01-5   .05-3  0.1-0.5phosphate waterethanol5-307.5-25 9.5-15 polyethylene glycol20-60 3...

example 2

[0074]

CNS active amines and their salts: including but not limited totricyclic amines, GABA analogus, thiazides, phenothiazinederivatives, serotonin antagonists and serotonin reuptake inhibitorspreferredmost preferredAmountsamountamountA. Sumatriptan succinate lingual spraysumatriptan succinate0.5-30   1-2010-15ethanol5-607.5-50 10-20propylene glycol5-307.5-20 10-15polyethylene glycol0-6030-4535-40water5-307.5-20 10-15flavors0.1-5  1-42-3B. Sumatriptan succinate bite capsulesumatriptan succinate0.01-5   0.05-3.5 0.075-1.75 polyethylene glycol25-70 30-6035-50glycerin25-70 30-6035-50flavors0.1-10  1-83-6C. Clozepine lingual sprayclozepine0.5-30   1-2010-15ethanol5-607.5-50 10-20propylene glycol5-307.5-20 10-15polyethylene glycol0-6030-4535-40water5-307.5-20 10-15flavors0.1-5  1-42-3D. Clozepine non-polar lingual spray with propellantclozepine0.5-30   1-2010-15Migylol20-85 25-7030-40Butanol5-8030-7560-70flavors0.1-5  1-42-3E. Clozepine non-polar lingual spray without propellantclozepin...

example 3

[0075]

Sulfonylureaspreferredmost preferredAmountsamountamountA. Glyburide lingual sprayglyburide0.25-25  0.5-20 0.75-15  ethanol5-60−7.5-50   10-20propylene glycol5-307.5-20 10-15polyethylene glycol0-6030-4535-40water2.5-30   5-20 6-15flavors0.1-5  1-42-3B. Glyburide non-polar bite capsuleglyburide0.01-10  0.025-7.5 0.1-4  olive oil30-60 35-5530-50polyoxyethylated oleic30-60 35-5530-50glyceridesflavors0.1-5  1-42-3

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Abstract

Buccal aerosol sprays or capsules using polar and non-polar solvents have now been developed which provide zolpidem for rapid absorption through the oral mucosa, resulting in fast onset of effect. The buccal polar compositions of the invention comprise formulation I: aqueous polar solvent, zolpidem, and optional flavoring agent; formulation II: aqueous polar solvent, zolpidem, optionally flavoring agent, and propellant; formulation III: non-polar solvent, zolpidem, and optional flavoring agent; formulation IV: non-polar solvent, zolpidem, optional flavoring agent, and propellant; formulation V: a mixture of a polar solvent and a non-polar solvent, zolpidem, and optional flavoring agent; formulation VI: a mixture of a polar solvent and a non-polar solvent, zolpidem, optional flavoring agent, and propellant.

Description

CROSS REFERENCE TO RELATED APPLICATIONS [0001] This application is a continuation-in-part of application Ser. No. 10 / 230,060, filed Aug. 29, 2002, pending, which is a continuation-in-part of application Ser. No. 09 / 537,118, filed Mar. 29, 2000 which is a continuation-in-part of the U.S. national phase designation of PCT / US97 / 17899 filed Oct. 1, 1997, the disclosures of which are incorporated by reference herein in their entirety.BACKGROUND OF THE INVENTION [0002] It is known that certain biologically active compounds are better absorbed through the oral mucosa than through other routes of administration, such as through the stomach or intestine. However, formulations suitable for such administration by these latter routes present their own problems. For example, the biologically active compound must be compatible with the other components of the composition such as propellants, solvents, etc. Many such formulations have been proposed. For example, U.S. Pat. No. 4,689,233, Dvorsky et...

Claims

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Application Information

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IPC IPC(8): A61L9/04A61K31/4745A61K9/00A61K9/40A61K31/437A61P25/20
CPCA61K9/0056A61K9/006A61K9/12A61K9/4866A61K31/437A61K31/4745A61P25/20A61K9/28
Inventor DUGGER, HARRY A. IIIABD EL-SHAFY, MOHAMMED
Owner MAGNA PHARMA INC
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