UA88863C2 - Dry powder inhalation system, lyophilized composition, dry powder inhaler (variants), process for producing dry powder-like preparation for transpulmonary administration, method of transpulmonary administration, use of lyophilized composition for transpulmonary administration by inhalation (variants) - Google Patents
Dry powder inhalation system, lyophilized composition, dry powder inhaler (variants), process for producing dry powder-like preparation for transpulmonary administration, method of transpulmonary administration, use of lyophilized composition for transpulmonary administration by inhalation (variants)Info
- Publication number
- UA88863C2 UA88863C2 UA2004010289A UA2004010289A UA88863C2 UA 88863 C2 UA88863 C2 UA 88863C2 UA 2004010289 A UA2004010289 A UA 2004010289A UA 2004010289 A UA2004010289 A UA 2004010289A UA 88863 C2 UA88863 C2 UA 88863C2
- Authority
- UA
- Ukraine
- Prior art keywords
- dry powder
- transpulmonary administration
- variants
- lyophilized composition
- inhalation
- Prior art date
Links
Abstract
It is intended to provide a novel dry powder inhalation system for transpulmonary administration. This dry powder inhalation system for transpulmonary administration contains a single dose of the active ingredient and is characterized by comprising a combination of a container packed with a freeze-dried composition having the following properties: (i) being in the form of a non-powder cake; (ii) having a decay index of 0.015 or above; and (iii) upon an air impact having an air speed of at least 1 m/sec and an air flow rate of at least 17 ml/sec, being disintegrated into fine particles having an average particle diameter of 10 m or below or an effective particle ratio of 10% or above; with a device provided with means of imparting the above air impact to the freeze-dried composition in the above container and means of discharging the powdery freeze-dried composition having been disintegrated into fine particles from the container.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001182504 | 2001-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
UA88863C2 true UA88863C2 (en) | 2009-12-10 |
Family
ID=34587088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UA2004010289A UA88863C2 (en) | 2001-06-15 | 2002-06-14 | Dry powder inhalation system, lyophilized composition, dry powder inhaler (variants), process for producing dry powder-like preparation for transpulmonary administration, method of transpulmonary administration, use of lyophilized composition for transpulmonary administration by inhalation (variants) |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN101366989B (en) |
GE (1) | GEP20074268B (en) |
UA (1) | UA88863C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010102148A2 (en) * | 2009-03-04 | 2010-09-10 | Mannkind Corporation | An improved dry powder drug delivery system |
CN116710104A (en) * | 2021-01-08 | 2023-09-05 | 江苏恒瑞医药股份有限公司 | Pharmaceutical compositions deliverable by metered dose inhaler |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1521000A (en) * | 1975-06-13 | 1978-08-09 | Syntex Puerto Rico Inc | Inhalation device |
FR2649323B1 (en) * | 1989-07-04 | 1995-06-30 | Valois | DEVICE FOR SPRAYING AND SPRAYING A DOSE OF A DIVIDABLE PRODUCT |
GB9218937D0 (en) * | 1992-09-08 | 1992-10-21 | Norton Healthcare Ltd | Medicament dispensing device |
ES2148477T3 (en) * | 1993-12-18 | 2000-10-16 | Merck Patent Gmbh | POWDER INHALER. |
AUPN976496A0 (en) * | 1996-05-10 | 1996-05-30 | Glaxo Wellcome Australia Ltd | Unit dose dispensing device |
-
2002
- 2002-06-14 CN CN200810214934XA patent/CN101366989B/en not_active Expired - Fee Related
- 2002-06-14 UA UA2004010289A patent/UA88863C2/en unknown
- 2002-06-14 GE GEAP2002005388 patent/GEP20074268B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN101366989B (en) | 2012-03-21 |
CN101366989A (en) | 2009-02-18 |
GEP20074268B (en) | 2007-12-25 |
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