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Patent Searching and Data


Title:
METHOD FOR MODIFYING POWDERY PARTICLE
Document Type and Number:
Japanese Patent JPH05176739
Kind Code:
A
Abstract:

PURPOSE: To carry out prevention of hygroscopic property, stabilization and masking of bitter taste and odor of powdery substances such as chemicals and medicines by coating the surface of powdery particles with a surface modifying material and packing a water repellent substance in space between the coating materials of the surface.

CONSTITUTION: The surface of powdery particles is coated with a surface modifier consisting of a surface modifying material, preferably consisting of cyclodextrin, dextrin, silicon dioxide, talc or anhydrous saccharides. Then a water repellent substance is packed in space between the resultant coating material of powdery particles to carry out modification of the objective powdery particles.


Inventors:
KUMABE KIYOSHI
MIYAZAWA SETSUKO
MURAKAMI KAORI
Application Number:
JP35648591A
Publication Date:
July 20, 1993
Filing Date:
December 25, 1991
Export Citation:
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Assignee:
KITEII KK
International Classes:
A23L1/00; A23L5/20; A23P1/10; (IPC1-7): A23L1/00; A23L1/015; A23P1/10
Attorney, Agent or Firm:
Sasaki Isao