ES2064244A1 - Pressurized aerosol compositions - Google Patents

Pressurized aerosol compositions

Info

Publication number
ES2064244A1
ES2064244A1 ES09202450A ES9202450A ES2064244A1 ES 2064244 A1 ES2064244 A1 ES 2064244A1 ES 09202450 A ES09202450 A ES 09202450A ES 9202450 A ES9202450 A ES 9202450A ES 2064244 A1 ES2064244 A1 ES 2064244A1
Authority
ES
Spain
Prior art keywords
units
liquidized
hydrofluoroalkane
pressurized aerosol
aerosol compositions
Prior art date
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.)
Granted
Application number
ES09202450A
Other languages
Spanish (es)
Other versions
ES2064244B1 (en
Inventor
Suresh Nagarb Mistry
Mark Gibson
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.)
Fisons Ltd
Original Assignee
Fisons Ltd
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 Fisons Ltd filed Critical Fisons Ltd
Priority to ES9202450A priority Critical patent/ES2064244B1/en
Publication of ES2064244A1 publication Critical patent/ES2064244A1/en
Application granted granted Critical
Publication of ES2064244B1 publication Critical patent/ES2064244B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

Pressurized aerosol compositions, which comprise a liquidized hydrofluoroalkane, a drug in powder form dispersible therein and a polymer soluble in the liquidized hydrofluoroalkane, where the polymer includes recurring structural units, the units being selected from units which contain amide and units which contain carboxylic acid ester, these compositions being prepared by the procedure which involves dispersing the drug in powder form and the polymer in the liquidized hydrofluoroalkane.
ES9202450A 1992-12-02 1992-12-02 PRESSURIZED AEROSOL COMPOSITIONS. Expired - Fee Related ES2064244B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9202450A ES2064244B1 (en) 1992-12-02 1992-12-02 PRESSURIZED AEROSOL COMPOSITIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9202450A ES2064244B1 (en) 1992-12-02 1992-12-02 PRESSURIZED AEROSOL COMPOSITIONS.

Publications (2)

Publication Number Publication Date
ES2064244A1 true ES2064244A1 (en) 1995-01-16
ES2064244B1 ES2064244B1 (en) 1995-09-01

Family

ID=8278993

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9202450A Expired - Fee Related ES2064244B1 (en) 1992-12-02 1992-12-02 PRESSURIZED AEROSOL COMPOSITIONS.

Country Status (1)

Country Link
ES (1) ES2064244B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869899A (en) * 1986-03-10 1989-09-26 Walter Burghart Pharmaceutical preparation and process for producing the same
EP0372777A2 (en) * 1988-12-06 1990-06-13 Riker Laboratories, Inc. Medicinal aerosol formulations
WO1991004011A1 (en) * 1989-09-20 1991-04-04 Riker Laboratories, Inc. Medicinal aerosol formulations
WO1991011173A1 (en) * 1990-02-02 1991-08-08 Fisons Plc Propellant compositions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869899A (en) * 1986-03-10 1989-09-26 Walter Burghart Pharmaceutical preparation and process for producing the same
EP0372777A2 (en) * 1988-12-06 1990-06-13 Riker Laboratories, Inc. Medicinal aerosol formulations
WO1991004011A1 (en) * 1989-09-20 1991-04-04 Riker Laboratories, Inc. Medicinal aerosol formulations
WO1991011173A1 (en) * 1990-02-02 1991-08-08 Fisons Plc Propellant compositions

Also Published As

Publication number Publication date
ES2064244B1 (en) 1995-09-01

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20141120