Minute cellulose powder - ASAHI KASEI KABUSHIKI KAISHA

Title:

Minute cellulose powder

Document Type and Number:

Japanese Patent JP6216074

Kind Code:

B2

Abstract:

The present invention relates to a cellulose powder usable for a satisfactory orally disintegrating tablet having excellent compression moldability and well-balanced tablet moldability and disintegration properties, which can obtain excellent ingestion feel without feeling roughness and dryness in the oral cavity, and more particularly to a cellulose powder with an average polymerization degree of 150 to 450, an average particle diameter of not less than 10 µm but less than 100 µm, and a primary particle ratio of 50% or more.

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Inventors:

Naoya Yoshida
Yasuhiko Ono
Kazuhiro University student

Application Number:

JP2016542538A

Publication Date:

October 18, 2017

Filing Date:

August 03, 2015

Export Citation:

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Assignee:

ASAHI KASEI KABUSHIKI KAISHA

International Classes:

C08J3/12; A61K9/20; A61K47/38; C08B15/08

Domestic Patent References:

JP63267731A
JP61211342A

Foreign References:

WO2002036168A1
WO2004106416A1
WO2006115198A1
WO2005073286A1
WO2009142255A1
WO2008084854A1

Attorney, Agent or Firm:

Makoto Ono
Kenkyo Kanayama
Mitsuaki Tsubokura
Kazuki Shigemori
Kenji Ando
Hidehiko Ichikawa
Takahiro Aoki
Yoshie Sakurada
Yousuke Kawasaki
Takuya Gomibuchi
Toshikazu Imato
Yoichi Iino
Yusuke Ichikawa
Masahiro Moriyama
Yoshikazu Iwase
Yasufumi Shiroyama

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