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1-9 of 9 patent results

DE4003272

DE4003272 | Filed: -- | Issued: 08/08/1991
Assignee(s): BOEHRINGER INGELHEIM KG | Inventor(s): WEIL HANS-HERMANN + 1

Novel advantageous vehicle gas mixtures contain two or more components, at least one of which is a partly fluorinated lower alkane, and may be used in medical preparations....

DE3905726

DE3905726 | Filed: -- | Issued: 08/30/1990
Assignee(s): HOECHST AG | Inventor(s): HEISKEL ELMAR DR + 1

Medical aerosol formulations

GB8828477 | Filed: -- | Issued: 01/05/1989
Assignee(s): RIKER LABORATORIES INC

Method and apparatus for administering dehydrated liposomes by inhalation

U.S. Patent US4895719 | Filed: 03/06/1987 | Issued: 01/23/1990
Assignee(s): Liposome Technology, Inc. | Inventor(s): Ramachandran Radhakrishnan + 2 | Agent(s): Peter J. Dehlinger | Examiner(s): Floyd D. Higel

A system and method for administering a drug, at a selected dose, via the respiratory tract. spray-dried liposome particles containing the selected dose of the entrapped drug are released into the air...

Formulations for delivery of drugs by metered dose inhalers with reduced or no chlorofluorocarbon content

U.S. Patent US5182097 | Filed: 02/14/1991 | Issued: 01/26/1993
Assignee(s): Virginia Commonwealth University | Inventor(s): Peter R. Byron + 1 | Agent(s): Whitham & Marhoefer | Examiner(s): Thurman K. Page

Aerosol formulations for use in metered dose inhalers are disclosed which include 1,1,1,2-tetrafluoroethane alone and in combination with other compounds as well as various hydrocarbon blends. the den...

EP372777

EP372777 | Filed: -- | Issued: --

Propellant compositions

EPO Patent EP0513127 | Filed: 01/30/1991 | Issued: 07/19/1995
Assignee(s): FISONS plc | Inventor(s): Gerald STEELE + 2 | Agent(s): Robert Gordon McRae Wright

Medicinal aerosol formulations

EPO Application EP0372777 | Filed: 11/27/1989 | Published: 06/13/1990
Assignee(s): RIKER LABORATORIES, INC. | Inventor(s): Tarlochan Singh Purewal + 1 | Agent(s): Paul Alan Bowman

A self-propelling aerosol formulation which may be free from cfc's which comprises a medicament, 1,1,1,2-­tetrafluoroethane, a surface active agent and at least one compound having a higher polari...

Novel vehicle gas mixtures and their use in medical preparations

WO199111495 | Filed: -- | Issued: 08/08/1991
Assignee(s): BOEHRINGER INGELHEIM INTERNATIONAL GMBH, + 1 | Inventor(s): WEIL, HANS-HERMANN, + 1