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Title:
MAGNESIUM OXIDE GRANULES
Document Type and Number:
WIPO Patent Application WO/2018/030225
Kind Code:
A1
Abstract:
Provided are magnesium oxide granules capable of improving elution properties of tablets and reducing defects in the production thereof. In the magnesium oxide granules, the content of B (boron) is controlled to not more than 0.05 wt%, the content of Ca (calcium) is controlled to 0.03-1.8 wt%, and the purity (assay) is controlled to 95-99%. The magnesium oxide granules have a high purity and, therefore, are appropriately usable particularly for foods, drugs, cosmetics, etc.

Inventors:
MATSUI SEIJI (JP)
ITO SAKI (JP)
Application Number:
PCT/JP2017/027964
Publication Date:
February 15, 2018
Filing Date:
August 02, 2017
Export Citation:
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Assignee:
KONOSHIMA CHEMICAL (JP)
International Classes:
A61K33/06; A23L33/16; A61K8/19; A61K33/22; A61P1/10; A61P3/00; A61Q1/00; C01F5/08
Domestic Patent References:
WO2015128940A12015-09-03
Foreign References:
JP2009209048A2009-09-17
JP2003033159A2003-02-04
Attorney, Agent or Firm:
IWATANI Ryo (JP)
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