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Cj Healthcare Corporation patents


Recent patent applications related to Cj Healthcare Corporation. Cj Healthcare Corporation is listed as an Agent/Assignee. Note: Cj Healthcare Corporation may have other listings under different names/spellings. We're not affiliated with Cj Healthcare Corporation, we're just tracking patents.

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Cj Healthcare Corporation

. . ... Cj Healthcare Corporation

A sustained-release formulation of metformin and a preparation method thereof

The present invention relates to a gastric-retention type sustained-release formulation of metformin as an insulin-independent diabetic agent, and a preparation method thereof. More specifically, the present invention relates to a gastric-retention type sustained-release formulation, which can effectively control drug release even with a small amount of a polymer by forming a sustained-release granulated material, which comprises granules containing metformin or a pharmaceutically acceptable salt thereof and a swellable polymer, and a water-insoluble coated on the surface of the granules; and also can allow a tablet containing the drug to swell rapidly at an early stage by formulating via mixing of a superdisintegrant, which is capable of controlling the speed of gelation forming hydrogels, with the granulated material; and a preparation method thereof.. ... Cj Healthcare Corporation

Novel aminoalkylbenzothiazepine derivatives and uses thereof

The present invention relates to a novel aminoalkylbenzothiazepine derivative or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition for preventing or treating constipation comprising the same as an active ingredient.. . ... Cj Healthcare Corporation

Novel amino-phenyl-sulfonyl-acetate derivatives and use thereof

The present invention relates to a novel amino-phenyl-sulfonyl-acetate derivative or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for preventing or treating diabetes comprising the same as an active ingredient.. . ... Cj Healthcare Corporation

Method for purifying darbepoetin alfa

The present invention relates to a method for purifying darbepoetin alfa by selectively separating only a structural isoform having a high content of sialic acid from a mixture of structural isoforms of darbepoetin alfa having various contents of sialic acid. Since the method of the present invention is a novel method for purifying darbepoetin alfa which can be conveniently and simply produced, it is possible to remarkably increase productivity due to process efficiency improvement, as well as to yield high purity darbepoetin alfa when mass-producing darbepoetin alfa according to the present invention.. ... Cj Healthcare Corporation








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