Patenton — panteon of patents

(19)

RU

(11)

2 582 218

(13)

C2

(51)

IPC

A61K9/12(2006-01-01)

A61K9/72(2006-01-01)

A61K31/167(2006-01-01)

A61K31/573(2006-01-01)

A61P11/06(2006-01-01)

(21) (22)

Application

2014104996/15, 2012-02-14

(24)

Start date

2012-02-14

(22)

Actual filing date

2012-02-14

(45)

Published

2016-04-20

(72)

Inventor

Vu Vej-SjuChao En-Chin

(73)

Holder

Intek Biofarm Ltd

METHOD FOR PREPARING METERED DOSE SPRAYED INHALER FOR TREATING RESPIRATORY DISEASE Russian patent published in 2016 - IPC A61K9/12 A61K9/72 A61K31/167 A61K31/573 A61P11/06 

Abstract RU 2582218 C2

FIELD: pharmacology.

SUBSTANCE: present invention is related to metered dose inhalation formulas and manufacturing process. The active pharmaceutical ingredient can be a beta-2-agonists, corticosteroids or a combination thereof.

EFFECT: inhalation formulas are homogenized suspensions with hydrofluoroalkane (HFA) propellant, minimal amount of ethanol 0 5/100 to 10 % (wt/wt%) and polyetheleneglycol (PEG) as suspending and particle size modifying agents.

20 cl, 11 ex, 8 dwg

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RU 2 582 218 C2

Authors

Vu Vej-Sju

Chao En-Chin

Dates

2016-04-20—Published

2012-02-14—Filed

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