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.
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Inventors:
YOSHIMURA TAKAFUMI (JP)
NAKANO RIEKO (JP)
FURUTANI MASAYUKI (JP)
UCHIHO TAKESHI (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:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
YOSHIMURA TAKAFUMI (JP)
NAKANO RIEKO (JP)
FURUTANI MASAYUKI (JP)
UCHIHO TAKESHI (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:
WO2005033054A1 | 2005-04-14 | |||
WO2008084828A1 | 2008-07-17 |
Foreign References:
JP2007084532A | 2007-04-05 | |||
JP2006213601A | 2006-08-17 | |||
JP2004123594A | 2004-04-22 | |||
JP2006160730A | 2006-06-22 | |||
JP2007191425A | 2007-08-02 |
Other References:
See also references of EP 2415467A4
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
Tamotsu Otani (JP)
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