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Title:
PRODUCTION METHOD FOR UBIQUINONE POWDER FOR USE IN PREPARATIONS AND PRODUCT THEREOF
Document Type and Number:
WIPO Patent Application WO/2010/113900
Kind Code:
A1
Abstract:
Disclosed is a production method for ubiquinone powder for use in preparations that involves a process (1) for obtaining compressed fragments by compression molding ubiquinone crystal powder at a linear molding pressure of 0.6-2.5 ton/cm and a process (2) for obtaining a powder by grinding the compressed fragments obtained by means of process (1), and also disclosed is a ubiquinone powder for use in preparations that is obtained by means of said production method. As a result of said production method, a ubiquinone powder for use in preparations such as medicines and health foods that does not require additives such as diluting agents or binding agents, and has a high bulk density, a small repose angle, and superior handling and flow properties is obtained.

Inventors:
YOSHIMURA TAKAFUMI (JP)
NAKANO RIEKO (JP)
FURUTANI MASAYUKI (JP)
UCHIHO TAKESHI (JP)
Application Number:
PCT/JP2010/055612
Publication Date:
October 07, 2010
Filing Date:
March 29, 2010
Export Citation:
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Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
YOSHIMURA TAKAFUMI (JP)
NAKANO RIEKO (JP)
FURUTANI MASAYUKI (JP)
UCHIHO TAKESHI (JP)
International Classes:
A61K31/122; A61K9/14; A61P9/04; A61P39/06; C07C41/34; C07C43/23; C07C46/10; C07C50/28
Domestic Patent References:
WO2005033054A12005-04-14
WO2008084828A12008-07-17
Foreign References:
JP2007084532A2007-04-05
JP2006213601A2006-08-17
JP2004123594A2004-04-22
JP2006160730A2006-06-22
JP2007191425A2007-08-02
Other References:
See also references of EP 2415467A4
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
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