CA2542640C - Capsules a dose unitaire et inhalateur a poudre seche - Google Patents

Capsules a dose unitaire et inhalateur a poudre seche Download PDF

Info

Publication number: CA2542640C
Authority: CA; Canada
Prior art keywords: capsule; tube; medicament; inhaler; mouthpiece
Prior art date: 1999-07-23
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 - Fee Related

Application number

CA002542640A

Other languages

English (en)

Other versions

CA2542640A1 (fr

Inventor

Solomon S. Steiner

Trent Poole

Robert Feldstein

Per B. Fog

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.)

Mannkind Corp

Original Assignee

Mannkind Corp

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.)

1999-07-23

Filing date

2000-07-21

Publication date

2009-01-06

2000-07-21 Application filed by Mannkind Corp filed Critical Mannkind Corp

2000-07-21 Priority to CA2642084A priority Critical patent/CA2642084C/fr

2000-07-21 Priority claimed from CA002379137A external-priority patent/CA2379137C/fr

2001-02-01 Publication of CA2542640A1 publication Critical patent/CA2542640A1/fr

2009-01-06 Application granted granted Critical

2009-01-06 Publication of CA2542640C publication Critical patent/CA2542640C/fr

2020-07-21 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000002775 capsule Substances 0.000 title claims abstract description 106
229940112141 dry powder inhaler Drugs 0.000 title claims abstract description 12
239000003814 drug Substances 0.000 claims abstract description 54
239000000843 powder Substances 0.000 claims abstract description 12
239000002245 particle Substances 0.000 claims description 44
230000007246 mechanism Effects 0.000 claims description 8
239000007788 liquid Substances 0.000 claims description 7
238000004519 manufacturing process Methods 0.000 claims description 4
230000000295 complement effect Effects 0.000 claims description 3
238000001035 drying Methods 0.000 claims 1
230000000717 retained effect Effects 0.000 claims 1
239000000126 substance Substances 0.000 claims 1
239000003570 air Substances 0.000 description 55
229940079593 drug Drugs 0.000 description 8
210000000214 mouth Anatomy 0.000 description 7
210000004072 lung Anatomy 0.000 description 4
239000003595 mist Substances 0.000 description 4
238000000034 method Methods 0.000 description 3
235000014676 Phragmites communis Nutrition 0.000 description 2
239000012530 fluid Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
241000282858 Hyracoidea Species 0.000 description 1
235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
244000046052 Phaseolus vulgaris Species 0.000 description 1
239000012080 ambient air Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
210000002249 digestive system Anatomy 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000004033 plastic Substances 0.000 description 1
239000003380 propellant Substances 0.000 description 1
239000005060 rubber Substances 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
230000002123 temporal effect Effects 0.000 description 1
230000000007 visual effect Effects 0.000 description 1

Landscapes

Medicinal Preparation (AREA)

CA002542640A 1999-07-23 2000-07-21 Capsules a dose unitaire et inhalateur a poudre seche Expired - Fee Related CA2542640C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA2642084A CA2642084C (fr)	1999-07-23	2000-07-21	Capsules a dose unitaire et inhalateur a poudre seche

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US14546499P	1999-07-23	1999-07-23
US60/145,464		1999-07-23
US20612300P	2000-05-22	2000-05-22
US60/206,123		2000-05-22
CA002379137A CA2379137C (fr)	1999-07-23	2000-07-21	Capsules a dose unitaire et inhalateur a poudre seche

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002379137A Division CA2379137C (fr)	1999-07-23	2000-07-21	Capsules a dose unitaire et inhalateur a poudre seche

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2642084A Division CA2642084C (fr)	1999-07-23	2000-07-21	Capsules a dose unitaire et inhalateur a poudre seche

Publications (2)

Publication Number	Publication Date
CA2542640A1 CA2542640A1 (fr)	2001-02-01
CA2542640C true CA2542640C (fr)	2009-01-06

Family

ID=36646314

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002542640A Expired - Fee Related CA2542640C (fr)	1999-07-23	2000-07-21	Capsules a dose unitaire et inhalateur a poudre seche

Country Status (1)

Country	Link
CA (1)	CA2542640C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115030005B (zh) *	2022-06-30	2024-03-19	李智	沥青路面破损修复填充装置

2000
- 2000-07-21 CA CA002542640A patent/CA2542640C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2542640A1 (fr)	2001-02-01

Legal Events

Date	Code	Title	Description
2006-05-04	EEER	Examination request
2019-09-02	MKLA	Lapsed	Effective date: 20190722

Publication	Publication Date	Title
EP1923087B1 (fr)	2012-09-05	Capsules à dose d'unité pour inhalateur de poudre sèche
US7305986B1 (en)	2007-12-11	Unit dose capsules for use in a dry powder inhaler
CN1859938B (zh)	2010-10-13	单位剂量的药筒和干粉吸入器
EP1649886B1 (fr)	2008-04-02	Capsules à dose unitaire pour un inhalateur à poudre sèche
CA2542640C (fr)	2009-01-06	Capsules a dose unitaire et inhalateur a poudre seche
AU2005201843B2 (en)	2009-01-29	Unit dose capsules and dry powder inhaler
HK1116107B (en)	2013-03-15	Unit dose capsules for dry powder inhaler
HK1090861B (en)	2008-10-10	Unit dose capsules for a dry powder inhaler
HK1094325A (en)	2007-03-30	Unit dose cartridge and dry powder inhaler
HK1094325B (en)	2018-05-11	Unit dose cartridge and dry powder inhaler