ZA200408940B - A device constituting a powder air-razor. - Google Patents

A device constituting a powder air-razor. Download PDF

Info

Publication number: ZA200408940B
Authority: ZA; South Africa
Prior art keywords: powder; nozzle; air; substrate member; medication
Prior art date: 2002-04-12

Application number

ZA200408940A

Other languages

English (en)

Inventor

Mattias Myrman

Original Assignee

Microdrug Ag

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.)

2002-04-12

Filing date

2004-11-04

Publication date

2005-11-16

2004-11-04 Application filed by Microdrug Ag filed Critical Microdrug Ag

2005-11-16 Publication of ZA200408940B publication Critical patent/ZA200408940B/en

Links

239000000843 powder Substances 0.000 title claims abstract description 309
239000002245 particle Substances 0.000 claims abstract description 117
239000003814 drug Substances 0.000 claims abstract description 80
229940079593 drug Drugs 0.000 claims abstract description 60
230000033001 locomotion Effects 0.000 claims abstract description 49
238000004220 aggregation Methods 0.000 claims abstract description 48
239000000758 substrate Substances 0.000 claims description 104
238000000034 method Methods 0.000 claims description 24
238000010008 shearing Methods 0.000 claims description 14
239000010419 fine particle Substances 0.000 claims description 13
230000000694 effects Effects 0.000 claims description 9
230000014759 maintenance of location Effects 0.000 claims description 9
238000012384 transportation and delivery Methods 0.000 claims description 8
229940112141 dry powder inhaler Drugs 0.000 claims description 7
230000008569 process Effects 0.000 claims description 7
230000001419 dependent effect Effects 0.000 claims description 2
238000005137 deposition process Methods 0.000 claims description 2
230000005520 electrodynamics Effects 0.000 claims description 2
241001539176 Hime Species 0.000 claims 1
241000238370 Sepia Species 0.000 claims 1
239000011148 porous material Substances 0.000 claims 1
238000009826 distribution Methods 0.000 description 17
210000004072 lung Anatomy 0.000 description 17
238000000151 deposition Methods 0.000 description 11
230000008021 deposition Effects 0.000 description 10
230000008901 benefit Effects 0.000 description 8
239000012530 fluid Substances 0.000 description 8
230000002776 aggregation Effects 0.000 description 7
239000000546 pharmaceutical excipient Substances 0.000 description 7
239000000126 substance Substances 0.000 description 7
239000013543 active substance Substances 0.000 description 6
239000000853 adhesive Substances 0.000 description 6
230000001070 adhesive effect Effects 0.000 description 6
238000004128 high performance liquid chromatography Methods 0.000 description 6
GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 5
238000013461 design Methods 0.000 description 5
238000002474 experimental method Methods 0.000 description 5
239000008101 lactose Substances 0.000 description 5
230000007246 mechanism Effects 0.000 description 5
239000011164 primary particle Substances 0.000 description 5
239000000969 carrier Substances 0.000 description 4
239000000203 mixture Substances 0.000 description 4
230000003068 static effect Effects 0.000 description 4
230000001133 acceleration Effects 0.000 description 3
230000001186 cumulative effect Effects 0.000 description 3
230000006872 improvement Effects 0.000 description 3
239000012528 membrane Substances 0.000 description 3
238000012385 systemic delivery Methods 0.000 description 3
238000012360 testing method Methods 0.000 description 3
230000004931 aggregating effect Effects 0.000 description 2
238000013459 approach Methods 0.000 description 2
208000006673 asthma Diseases 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
239000011888 foil Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
239000002184 metal Substances 0.000 description 2
238000000926 separation method Methods 0.000 description 2
238000012404 In vitro experiment Methods 0.000 description 1
208000019693 Lung disease Diseases 0.000 description 1
230000009471 action Effects 0.000 description 1
239000008280 blood Substances 0.000 description 1
210000004369 blood Anatomy 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
230000001684 chronic effect Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000012377 drug delivery Methods 0.000 description 1
230000005684 electric field Effects 0.000 description 1
238000009472 formulation Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
230000002706 hydrostatic effect Effects 0.000 description 1
230000001788 irregular Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
239000008194 pharmaceutical composition Substances 0.000 description 1
230000000144 pharmacologic effect Effects 0.000 description 1
238000005381 potential energy Methods 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
238000009877 rendering Methods 0.000 description 1
210000002345 respiratory system Anatomy 0.000 description 1
125000006850 spacer group Chemical group 0.000 description 1
230000007480 spreading Effects 0.000 description 1
238000003892 spreading Methods 0.000 description 1
238000003860 storage Methods 0.000 description 1
230000003746 surface roughness Effects 0.000 description 1
230000007704 transition Effects 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/06—Solids
- A61M2202/064—Powder

Landscapes

Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Anesthesiology (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Hematology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
Bioinformatics & Cheminformatics (AREA)
Pulmonology (AREA)
Veterinary Medicine (AREA)
Medicinal Preparation (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Medical Preparation Storing Or Oral Administration Devices (AREA)
Manufacturing Of Micro-Capsules (AREA)
Nozzles (AREA)
Dry Shavers And Clippers (AREA)
Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

ZA200408940A 2002-04-12 2004-11-04 A device constituting a powder air-razor. ZA200408940B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE0201124A SE525027C2 (sv)	2002-04-12	2002-04-12	Anordning utgörande en pulverlufthyvel

Publications (1)

Publication Number	Publication Date
ZA200408940B true ZA200408940B (en)	2005-11-16

Family

ID=20287574

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200408940A ZA200408940B (en)	2002-04-12	2004-11-04	A device constituting a powder air-razor.

Country Status (15)

Country	Link
US (1)	US6892727B2 (es)
EP (1)	EP1496969B1 (es)
JP (1)	JP2005522276A (es)
KR (1)	KR20050000496A (es)
AT (1)	ATE416807T1 (es)
AU (1)	AU2003225452B2 (es)
BR (1)	BR0309173A (es)
CA (1)	CA2482257A1 (es)
DE (1)	DE60325197D1 (es)
HK (1)	HK1074411A1 (es)
MX (1)	MXPA04010002A (es)
RU (1)	RU2322270C2 (es)
SE (1)	SE525027C2 (es)
WO (1)	WO2003086515A1 (es)
ZA (1)	ZA200408940B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE0303269L (sv) *	2003-12-03	2005-06-04	Microdrug Ag	Medicinsk produkt
SE0303571D0 (sv) *	2003-12-03	2003-12-22	Microdrug Ag	Medical product for moisture-sensitive medicaments
SE0303570L (sv) *	2003-12-03	2005-06-04	Microdrug Ag	Fukt-känslig medicinsk produkt
SE0303270L (sv) *	2003-12-03	2005-06-04	Microdrug Ag	Metod för administration av tiotropium
SE0303569L (sv) *	2003-12-03	2005-06-04	Microdrug Ag	DPI för avlämning av fuktkänsliga medikament
SE530006C2 (sv) *	2004-06-18	2008-02-05	Mederio Ag	Inhalator som använder balja
SE528190C2 (sv) *	2004-06-07	2006-09-19	Mederio Ag	Inhalator
FR2881119B1 (fr) *	2005-01-25	2010-07-30	Valois Sas	Dispositif de distribution de produit fluide.
TWI274641B (en) *	2005-08-30	2007-03-01	Rexon Ind Corp Ltd	Cutting machine
US20070101991A1 (en) *	2005-11-08	2007-05-10	Mederio Ag	Optimizing release of dry medicament powder
US8464712B2 (en) *	2006-03-10	2013-06-18	Dose One, Llc	Medication inhaler
US8360057B2 (en) *	2006-03-10	2013-01-29	Dose One, Llc	Medication inhaler for dispensing multiple capsules
US7832399B2 (en) *	2006-03-10	2010-11-16	One Dose, Llc	Medication inhaler
NZ576637A (en)	2006-10-25	2012-05-25	Novartis Ag	Powder dispersion apparatus with and mediciment receptacles that are cut open using an elliptical arc shaped knife blade oriented to yaw between 4 and 12 degrees
WO2009079078A1 (en)	2007-12-14	2009-06-25	Labogroup S.A.S.	Delivering aerosolizable food products
KR20100103834A (ko) *	2007-12-20	2010-09-28	아스트라제네카 아베	분말 ８５４를 탈응집하는 장치 및 방법
IL191190A0 (en) *	2008-05-01	2009-08-03	Dan Adler	Dry powder inhaler
WO2011110970A1 (en) *	2010-03-12	2011-09-15	Ranbaxy Laboratories Limited	Single dose dry powder inhaler device
KR20210061025A (ko) *	2019-11-19	2021-05-27	디에스글로벌 (주)	네일스티커용 기록매체

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CY1492A (en)	1981-07-08	1990-02-16	Draco Ab	Powder inhalator
EP0470154B1 (en)	1989-04-28	1996-06-05	Riker Laboratories, Inc.	Dry powder inhalation device
GB8919131D0 (en)	1989-08-23	1989-10-04	Riker Laboratories Inc	Inhaler
US5113855A (en)	1990-02-14	1992-05-19	Newhouse Michael T	Powder inhaler
GB9024760D0 (en)	1990-11-14	1991-01-02	Riker Laboratories Inc	Inhalation device and medicament carrier
GB9025654D0 (en)	1990-11-26	1991-01-09	Riker Laboratories Inc	Device
US5161524A (en)	1991-08-02	1992-11-10	Glaxo Inc.	Dosage inhalator with air flow velocity regulating means
US5469843A (en)	1991-11-12	1995-11-28	Minnesota Mining And Manufacturing Company	Inhalation device
HU215510B (hu) *	1992-12-18	1999-01-28	Schering Corp.	Inhalátor por alakú gyógyszerekhez
IS1796B (is) *	1993-06-24	2001-12-31	Ab Astra	Fjölpeptíð lyfjablanda til innöndunar sem einnig inniheldur eykjaefnasamband
US5388572A (en)	1993-10-26	1995-02-14	Tenax Corporation (A Connecticut Corp.)	Dry powder medicament inhalator having an inhalation-activated piston to aerosolize dose and deliver same
US5388573A (en) *	1993-12-02	1995-02-14	Tenax Corporation	Dry powder inhalator medicament carrier
US5647347A (en) *	1994-10-21	1997-07-15	Glaxo Wellcome Inc.	Medicament carrier for dry powder inhalator
US6524557B1 (en) *	1994-12-22	2003-02-25	Astrazeneca Ab	Aerosol formulations of peptides and proteins
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
US5694920A (en)	1996-01-25	1997-12-09	Abrams; Andrew L.	Inhalation device
US5871010A (en) *	1996-06-10	1999-02-16	Sarnoff Corporation	Inhaler apparatus with modified surfaces for enhanced release of dry powders
GB9616047D0 (en) *	1996-07-31	1996-09-11	Glaxo Group Ltd	Medicament carrier with agglomerated large medicament particles and related method of manufacture thereof
US6146685A (en) *	1998-11-05	2000-11-14	Delsys Pharmaceutical Corporation	Method of deposition a dry powder and dispensing device
SE517806C2 (sv)	1999-11-11	2002-07-16	Microdrug Ag	Doseringsanordning för inhalator
DE10046432A1 (de) *	2000-09-20	2002-04-04	Henkel Kgaa	Ringöffnungsprodukte fettchemischer Epoxide und deren Verwendung in kosmetischen Zubereitungen
SE517225C2 (sv)	2000-09-21	2002-05-14	Microdrug Ag	Optimering av en elektrostatiskt doserad inhalator för torrt pulver
SE517227C2 (sv) *	2000-09-25	2002-05-14	Microdrug Ag	Inhalator för torrt pulver med folieskärare
SE517228C2 (sv) *	2000-09-25	2002-05-14	Microdrug Ag	Inhalator för torrt pulver med andningsaktivering
SE517229C2 (sv) *	2000-09-25	2002-05-14	Microdrug Ag	Kontinuerlig inhalator för torrt pulver
SE517226C2 (sv) *	2000-09-25	2002-05-14	Microdrug Ag	Inhalator med luftbroms för torrt pulver
FI20002363A0 (fi) *	2000-10-27	2000-10-27	Orion Yhtymae Oyj	Jauheinhalaattori
US6681768B2 (en) *	2001-06-22	2004-01-27	Sofotec Gmbh & Co. Kg	Powder formulation disintegrating system and method for dry powder inhalers

2002
- 2002-04-12 SE SE0201124A patent/SE525027C2/sv not_active IP Right Cessation
- 2002-04-30 US US10/134,474 patent/US6892727B2/en not_active Expired - Fee Related
2003
- 2003-04-04 JP JP2003583525A patent/JP2005522276A/ja not_active Withdrawn
- 2003-04-04 CA CA002482257A patent/CA2482257A1/en not_active Abandoned
- 2003-04-04 RU RU2004132860/14A patent/RU2322270C2/ru not_active IP Right Cessation
- 2003-04-04 EP EP03746519A patent/EP1496969B1/en not_active Expired - Lifetime
- 2003-04-04 DE DE60325197T patent/DE60325197D1/de not_active Expired - Fee Related
- 2003-04-04 BR BR0309173-2A patent/BR0309173A/pt not_active IP Right Cessation
- 2003-04-04 MX MXPA04010002A patent/MXPA04010002A/es not_active Application Discontinuation
- 2003-04-04 WO PCT/SE2003/000539 patent/WO2003086515A1/en active Application Filing
- 2003-04-04 AT AT03746519T patent/ATE416807T1/de not_active IP Right Cessation
- 2003-04-04 KR KR10-2004-7016351A patent/KR20050000496A/ko not_active Application Discontinuation
- 2003-04-04 AU AU2003225452A patent/AU2003225452B2/en not_active Ceased
2004
- 2004-11-04 ZA ZA200408940A patent/ZA200408940B/en unknown
2005
- 2005-07-18 HK HK05106072.3A patent/HK1074411A1/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP1496969A1 (en)	2005-01-19
MXPA04010002A (es)	2007-08-07
CA2482257A1 (en)	2003-10-23
RU2322270C2 (ru)	2008-04-20
SE0201124D0 (sv)	2002-04-12
HK1074411A1 (en)	2005-11-11
US6892727B2 (en)	2005-05-17
BR0309173A (pt)	2005-02-09
SE525027C2 (sv)	2004-11-16
ATE416807T1 (de)	2008-12-15
EP1496969B1 (en)	2008-12-10
US20030192538A1 (en)	2003-10-16
AU2003225452B2 (en)	2007-09-13
KR20050000496A (ko)	2005-01-05
SE0201124L (sv)	2003-10-13
AU2003225452A1 (en)	2003-10-27
WO2003086515A1 (en)	2003-10-23
DE60325197D1 (de)	2009-01-22
JP2005522276A (ja)	2005-07-28
RU2004132860A (ru)	2005-06-10

Publication	Publication Date	Title
AU2003230474B2 (en)	2007-10-04	De-aggregating and dispersing dry medicament powder into air
US6892727B2 (en)	2005-05-17	Device constituting a powder Air-razor
US6881398B2 (en)	2005-04-19	Therapeutic dry powder preparation
US7025056B2 (en)	2006-04-11	Assymetric inhaler
JP5188991B2 (ja)	2013-04-24	空力弾性分配メカニズムを有するドライパウダー吸入器
US8127763B2 (en)	2012-03-06	Dry powder inhaler with aeroelastic dispersion mechanism
US20070101991A1 (en)	2007-05-10	Optimizing release of dry medicament powder