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MX9708366A - Device and process for mixing a pharmaceutical composition with another agent and method for oral administration of the pharmaceutical preparation. - Google Patents

Device and process for mixing a pharmaceutical composition with another agent and method for oral administration of the pharmaceutical preparation.

Info

Publication number
MX9708366A
MX9708366A MX9708366A MX9708366A MX9708366A MX 9708366 A MX9708366 A MX 9708366A MX 9708366 A MX9708366 A MX 9708366A MX 9708366 A MX9708366 A MX 9708366A MX 9708366 A MX9708366 A MX 9708366A
Authority
MX
Mexico
Prior art keywords
hollow body
plunger
chamber
flexible member
mixing
Prior art date
Application number
MX9708366A
Other languages
Spanish (es)
Other versions
MXPA97008366A (en
Inventor
Seppo Arento
Hakan Glad
Tore Kers
Mats Ruden
Original Assignee
Astra Ab
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 Astra Ab filed Critical Astra Ab
Priority claimed from PCT/SE1996/000527 external-priority patent/WO1996034681A1/en
Publication of MXPA97008366A publication Critical patent/MXPA97008366A/en
Publication of MX9708366A publication Critical patent/MX9708366A/en

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Abstract

Device for mixing a pharmaceutical composition stored in a chamber (38) in said device with an agent to be added shortly before administration to form a preparation to be administered. The device should be capable of being shaken without leaking. It comprises a hollow body (2) having an outlet (4), sealed by a removably closure (12) and a plunger (6), which includes a flexible sealing member (20) having a circumferential edge in sealing contact with the inner wall (8) of the hollow body. The plunger (6), the hollow body (2) and the removable closure (12) define said chamber (38). A hollow rod (30) is connected to the plunger (6) for displacing the same in the hollow body (2) and includes at least one opening, which communicates with the interior of the rod (30) with the upper side of the flexible member (20). The flexible member (20) is supported on the plunger (6), so that it can only flex downwards. At a predetermined pressure differential over the upper side and the lower side of the flexible member (20) the flexible member will flex downwards to open a communication at the inner wall (8) of the hollow body into the chamber (38), so that said agent flows into the chamber (38).
MX9708366A 1996-04-23 1996-04-23 Device and process for mixing a pharmaceutical composition with another agent and method for oral administration of the pharmaceutical preparation. MX9708366A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9501631-7 1995-05-03
PCT/SE1996/000527 WO1996034681A1 (en) 1995-05-03 1996-04-23 Device and process for mixing a pharmaceutical composition with another agent and method for oral administration of the pharmaceutical preparation

Publications (2)

Publication Number Publication Date
MXPA97008366A MXPA97008366A (en) 1998-01-01
MX9708366A true MX9708366A (en) 1998-01-31

Family

ID=39165748

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9708366A MX9708366A (en) 1996-04-23 1996-04-23 Device and process for mixing a pharmaceutical composition with another agent and method for oral administration of the pharmaceutical preparation.

Country Status (1)

Country Link
MX (1) MX9708366A (en)

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