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Patent Searching and Data


Title:
CELLULOSE POWDER
Document Type and Number:
WIPO Patent Application WO/2019/130701
Kind Code:
A1
Abstract:
The present invention provides a cellulose powder and the like which have an average cellulose particle size of 45 μm or less. Over 40 mass% of the particles with respect to the total amount of the powder pass through a sieve having openings of 45 μm and remain on a sieve having openings of 20 μm.

Inventors:
KANEYAMA Shozo (1-1-2 Yurakucho Chiyoda-k, Tokyo 06, 〒1000006, JP)
ENATSU Kouichirou (1-1-2 Yurakucho Chiyoda-k, Tokyo 06, 〒1000006, JP)
Application Number:
JP2018/036319
Publication Date:
July 04, 2019
Filing Date:
September 28, 2018
Export Citation:
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Assignee:
ASAHI KASEI KABUSHIKI KAISHA (1-1-2 Yurakucho, Chiyoda-ku Tokyo, 06, 〒1000006, JP)
International Classes:
C08J3/12; A61K9/20; A61K47/38; C08B1/00
Foreign References:
JP2015048315A2015-03-16
JP4721212B22011-07-13
JPH11152233A1999-06-08
JP2015183021A2015-10-22
Attorney, Agent or Firm:
TANAI Sumio et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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