Cellulose micropowder
US10016367B2 · kind B2 · utility
0Cited by
2References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 3, 2015 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | Aug 3, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2301/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.