AR019205A1 - Un metodo pare reducir la inhalacion de particulas o gotas que se rocian a la atmosfera - Google Patents

Un metodo pare reducir la inhalacion de particulas o gotas que se rocian a la atmosfera

Info

Publication number
AR019205A1
AR019205A1 ARP990103204A AR019205A1 AR 019205 A1 AR019205 A1 AR 019205A1 AR P990103204 A ARP990103204 A AR P990103204A AR 019205 A1 AR019205 A1 AR 019205A1
Authority
AR
Argentina
Prior art keywords
drops
sprayed
particles
inhalation
atmosphere
Prior art date
Application number
Other languages
English (en)
Original Assignee
Reckitt Benckiser Uk Ltd
Univ Southampton
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 Reckitt Benckiser Uk Ltd, Univ Southampton filed Critical Reckitt Benckiser Uk Ltd
Publication of AR019205A1 publication Critical patent/AR019205A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/16—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means
    • B65D83/20—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means operated by manual action, e.g. button-type actuator or actuator caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/047—Discharge apparatus, e.g. electrostatic spray guns using tribo-charging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1691—Apparatus to be carried on or by a person or with a container fixed to the discharge device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Electrostatic Spraying Apparatus (AREA)

Abstract

Un método para reducir la inhalacion de partículas o gotas que se rocían a la atmosfera que presentan un diámetro inferior a los 10 micrometros,producidas por gotas de líquido rociadas desde un dispositivo en spray, método que imparte una carga unipolar a las gotas de líquido mediante una cargadoble durante el rociado de las gotas por medio del dispositivo en spray, carga unipolar que se encuentra a un nivel tal que las gotas presentan una relacionentre carga y masa de al menos +/- l x 10(-4) C/kg, por lo cual al menos el 10% en volumen de las gotas o partículas respirables en suspension en elaire, presentan un diámetro inferior a los 10 micrometros en las proximidades de boca, nariz o tracto respiratorio superior no ingresan a lospulmones.
ARP990103204 1998-07-02 1999-07-01 Un metodo pare reducir la inhalacion de particulas o gotas que se rocian a la atmosfera AR019205A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9814368.8A GB9814368D0 (en) 1998-07-02 1998-07-02 Inhalation of aerosol actives

Publications (1)

Publication Number Publication Date
AR019205A1 true AR019205A1 (es) 2001-12-26

Family

ID=10834843

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990103204 AR019205A1 (es) 1998-07-02 1999-07-01 Un metodo pare reducir la inhalacion de particulas o gotas que se rocian a la atmosfera

Country Status (11)

Country Link
EP (1) EP1089826A1 (es)
JP (1) JP2002519194A (es)
CN (1) CN1106885C (es)
AR (1) AR019205A1 (es)
AU (1) AU751290B2 (es)
BR (1) BR9911703A (es)
GB (1) GB9814368D0 (es)
MY (1) MY125631A (es)
PL (1) PL345313A1 (es)
WO (1) WO2000001494A1 (es)
ZA (1) ZA200007646B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9921037D0 (en) * 1999-09-07 1999-11-10 Reckitt & Colmann Prod Ltd Compositions
AU2004203903B2 (en) * 1999-09-07 2006-09-07 Reckitt Benckiser (Australia) Pty Limited Aerosol spray device and electrostatic aerosol composition
US6474563B2 (en) 2000-05-03 2002-11-05 Sarnoff Corporation Spraying device for dispensing home care formulations with electrostatic liquid droplets
ES2492679T3 (es) * 2011-02-02 2014-09-10 Sulzer Mixpac Ag Dispositivo de descarga para material fluido
CN106733312B (zh) * 2016-11-09 2019-03-15 深圳市洁王精细化工科技有限公司 一种喷枪及其罐体、罐体连接机构
WO2018220475A1 (en) 2017-05-31 2018-12-06 Philip Morris Products S.A. Inhaler article with occluded airflow element
CN116034974A (zh) * 2017-12-12 2023-05-02 阿斯制药株式会社 害虫防治用定量喷射装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654273B1 (fr) * 1989-11-03 1992-12-31 Sekhavat Ali Mini-accelerateur a dispositif de friction pour la collision rapide de particules et la formation d'ions a partir de sources liquide et gazeuse.
GB9303335D0 (en) * 1993-02-19 1993-04-07 Bespak Plc Inhalation apparatus
US5714007A (en) * 1995-06-06 1998-02-03 David Sarnoff Research Center, Inc. Apparatus for electrostatically depositing a medicament powder upon predefined regions of a substrate
US5642727A (en) * 1995-07-25 1997-07-01 David Sarnoff Research Center, Inc. Inhaler apparatus using a tribo-electric charging technique
JP2000504621A (ja) * 1996-02-07 2000-04-18 ユニバーシティー オブ サザンプトン 浮遊粒子状物質の沈降分離方法

Also Published As

Publication number Publication date
WO2000001494A1 (en) 2000-01-13
CN1317995A (zh) 2001-10-17
AU4520399A (en) 2000-01-24
GB9814368D0 (en) 1998-09-02
AU751290B2 (en) 2002-08-08
ZA200007646B (en) 2002-02-27
BR9911703A (pt) 2001-03-20
JP2002519194A (ja) 2002-07-02
CN1106885C (zh) 2003-04-30
PL345313A1 (en) 2001-12-03
MY125631A (en) 2006-08-30
EP1089826A1 (en) 2001-04-11

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