FR2531972B1 - Composition auto-propulsee en aerosol pour la distribution d'une poudre et son procede de production - Google Patents

Composition auto-propulsee en aerosol pour la distribution d'une poudre et son procede de production

Info

Publication number
FR2531972B1
FR2531972B1 FR8214403A FR8214403A FR2531972B1 FR 2531972 B1 FR2531972 B1 FR 2531972B1 FR 8214403 A FR8214403 A FR 8214403A FR 8214403 A FR8214403 A FR 8214403A FR 2531972 B1 FR2531972 B1 FR 2531972B1
Authority
FR
France
Prior art keywords
self
producing
same
aerosol composition
powder delivery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8214403A
Other languages
English (en)
Other versions
FR2531972A1 (fr
Inventor
Charles Gilbert Thiel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Riker Laboratories Inc
Original Assignee
Riker Laboratories Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Riker Laboratories Inc filed Critical Riker Laboratories Inc
Publication of FR2531972A1 publication Critical patent/FR2531972A1/fr
Application granted granted Critical
Publication of FR2531972B1 publication Critical patent/FR2531972B1/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/007—Pulmonary tract; Aromatherapy
    • A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
    • A61K9/008—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy comprising drug dissolved or suspended in liquid propellant for inhalation via a pressurized metered dose inhaler [MDI]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/046—Aerosols; Foams
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5015—Organic compounds, e.g. fats, sugars
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00—Anti-perspirants or body deodorants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/30—Materials not provided for elsewhere for aerosols
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Birds (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Otolaryngology (AREA)
  • Pulmonology (AREA)
  • Dermatology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
FR8214403A 1980-03-17 1982-08-20 Composition auto-propulsee en aerosol pour la distribution d'une poudre et son procede de production Expired FR2531972B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/131,030 US4352789A (en) 1980-03-17 1980-03-17 Aerosol compositions containing finely divided solid materials

Publications (2)

Publication Number Publication Date
FR2531972A1 FR2531972A1 (fr) 1984-02-24
FR2531972B1 true FR2531972B1 (fr) 1987-01-16

Family

ID=22447551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8214403A Expired FR2531972B1 (fr) 1980-03-17 1982-08-20 Composition auto-propulsee en aerosol pour la distribution d'une poudre et son procede de production

Country Status (4)

Country Link
US (1) US4352789A (fr)
DE (1) DE3230743C2 (fr)
FR (1) FR2531972B1 (fr)
GB (1) GB2125426B (fr)

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DE4003272A1 (de) 1990-02-03 1991-08-08 Boehringer Ingelheim Kg Neue treibgasmischungen und ihre verwendung in arzneimittelzubereitungen
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DE69233319T2 (de) 1991-12-18 2005-02-17 Minnesota Mining & Manufacturing Company, St. Paul Aerosolzusammensetzungen für Arzneimittelsuspensionen
US5376359A (en) * 1992-07-07 1994-12-27 Glaxo, Inc. Method of stabilizing aerosol formulations
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US6386463B1 (en) 1996-05-13 2002-05-14 Universidad De Sevilla Fuel injection nozzle and method of use
US6792940B2 (en) * 1996-05-13 2004-09-21 Universidad De Sevilla Device and method for creating aerosols for drug delivery
US6197835B1 (en) 1996-05-13 2001-03-06 Universidad De Sevilla Device and method for creating spherical particles of uniform size
US6196525B1 (en) 1996-05-13 2001-03-06 Universidad De Sevilla Device and method for fluid aeration via gas forced through a liquid within an orifice of a pressure chamber
US6405936B1 (en) 1996-05-13 2002-06-18 Universidad De Sevilla Stabilized capillary microjet and devices and methods for producing same
US6187214B1 (en) 1996-05-13 2001-02-13 Universidad De Seville Method and device for production of components for microfabrication
US6595202B2 (en) 1996-05-13 2003-07-22 Universidad De Sevilla Device and method for creating aerosols for drug delivery
ES2140998B1 (es) 1996-05-13 2000-10-16 Univ Sevilla Procedimiento de atomizacion de liquidos.
US6299145B1 (en) 1996-05-13 2001-10-09 Universidad De Sevilla Device and method for fluid aeration via gas forced through a liquid within an orifice of a pressure chamber
US6189803B1 (en) 1996-05-13 2001-02-20 University Of Seville Fuel injection nozzle and method of use
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US5800805A (en) * 1997-06-19 1998-09-01 Church & Dwight Co., Inc Aerosol deodorant product
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JP2002508232A (ja) * 1997-12-17 2002-03-19 ユニバーシィダッド デ セビリヤ 薬剤投与のためのエーロゾルを生成するデバイスおよび方法
US6450189B1 (en) 1998-11-13 2002-09-17 Universidad De Sevilla Method and device for production of components for microfabrication
DE19921184A1 (de) * 1999-05-07 2000-11-09 Henkel Kgaa Antitranspirant-Wirkstoffe
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EP1949891A1 (fr) 2004-10-12 2008-07-30 Generics (UK) Limited Procédé pour la préparation de formules à suspension pour aérosol, caractérisé en ce que les particles soient formées par précipitation à l'intérieur d'un récipient
US8367734B1 (en) 2005-08-11 2013-02-05 Amphastar Pharmaceuticals Inc. Stable epinephrine suspension formulation with high inhalation delivery efficiency
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Also Published As

Publication number Publication date
GB2125426A (en) 1984-03-07
DE3230743A1 (de) 1984-02-23
DE3230743C2 (de) 1995-03-09
GB2125426B (en) 1987-06-03
US4352789A (en) 1982-10-05
FR2531972A1 (fr) 1984-02-24

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Legal Events

Date Code Title Description
ST Notification of lapse