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A/S Alfred Benzon Patents
Assignee:
A/S Alfred Benzon
Address:
Copenhagen, DK
No. of patents:
14
Patents:












Patent Number Title Of Patent Date Issued
5147655 Oral composition containing particles comprising an active substance September 15, 1992
An oral composition which is adapted to be dispersed in an aqueous carrier substantially immediately prior to administration comprises a multiplicity of particles comprising an active substance, the particles being combined with one or more gelling or swelling agents capable of forming a
4806471 Plasmids with conditional uncontrolled replication behavior February 21, 1989
Plasmids useful as cloning vectors carrying an inserted regulatable promoter, transcription from the promoter regulating plasmid replication. Increased transcription leads to a substantially increased or uncontrolled plasmid copy number when host microorganisms containing the plasmid are
4760022 Stabilized plasmids July 26, 1988
Plasmids which are in themselves unstably inherited or which have become unstable due to the insertion of a DNA fragment comprising one or more genes not naturally related to the plasmid are stablized by means of a partitioning function exerted by a par region, especially a plasmid R1 pa
4716041 Diffusion coated multiple-units dosage form December 29, 1987
In an oral pharmaceutical controlled release multiple-units formulation, individual units containing an active substance are coated with a substantially water-insoluble, but water-diffusible controlled release coating which includes(1) an inner film layer which causes adhesion between th
4713248 Diffusion coated multiple-units dosage form December 15, 1987
In an oral pharmaceutical controlled release multiple-units formulation, individual units containing an active substance are coated with a substantially water-insoluble, but water-diffusible controlled release coating which includes(1) an inner film layer comprising a homogeneous combina
4657755 Composition and method for investigating alimentary functions April 14, 1987
Enterically administrable diagnostic compositions for investigating alimentary functions comprising multiple units of a size of at the most 5 mm, preferably between 0.5 and 1.3 mm, in particular between 0.7 and 1.0 mm, each unit comprising a tracer substance binding agent (such as an ion
4606909 Pharmaceutical multiple-units formulation August 19, 1986
A pharmaceutical oral controlled release multiple-units formulation in which individual units comprise cross-sectionally substantially homogeneous cores containing particles of a sparingly soluble active substance, the cores being coated with a coating which is substantially resistan
4574080 Combination formulation March 4, 1986
A pharmaceutical oral controlled release multiple-units formulation is prepared by mixing units containing an active substance and coated with a substantially water-insoluble, but water diffusable controlled release coating with particles of an active substance, the mean size of which is
4572833 Method for preparing a pharmaceutical controlled release composition February 25, 1986
A pharmaceutical oral multiple-units composition with controlled release, in which the individual units are coated units of an active substance, e.g. potassium chloride, which is subject to controlled release in consequence of the units being coated with a substantially water-insolub
4499189 Bacteria carrying plasmid having temperature dependent plasmid copy number February 12, 1985
Gene products of plasmid DNA, such as proteins, are prepared in high yields by cultivating bacteria carrying a plasmid which shows a controlled constant plasmid copy number at one temperature and a much higher or totally uncontrolled copy number at a different temperature. The plasmid
4495287 Process for producing gene products of plasmid having temperature dependent plasmid copy number January 22, 1985
Gene products of plasmid DNA, such as proteins, are prepared in high yields by cultivating bacteria carrying a plasmid which shows a controlled constant plasmid copy number at one temperture and a much higher or totally uncontrolled copy number at a different temperature. The plasmid
4487835 Plasmid having temperature dependent plasmid copy number December 11, 1984
Gene products of plasmid DNA, such as proteins, are prepared in high yields by cultivating bacteria carrying a plasmid which shows a controlled constant plasmid copy number at one temperature and a much higher or totally uncontrolled copy number at a different temperature. The plasmid
4193985 Multiple-units drug dose March 18, 1980
A controlled release multiple-units drug dose is described, which comprises a tablet or a capsule enclosing a plurality of subunits, each containing a therapeutically active agent and being enclosed in an insoluble membrane allowing for diffusion of the juices of the gastrointestinal tra
3954959 Oral drug preparations May 4, 1976
Oral drug preparations are described, having a protracted effect and a suitable rate of release of the drug during its period of action, said preparations comprising a pharmaceutically active component to which has been admixed one or more buffers, and possibly other pharmaceutically

 
 
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