The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 07, 2006
Filed:
Dec. 10, 2002
Applicants:
Naosuke Maruyama, Niigata-ken, JP;
Hiroshi Umezawa, Niigata-ken, JP;
Inventors:
Naosuke Maruyama, Niigata-ken, JP;
Hiroshi Umezawa, Niigata-ken, JP;
Assignee:
Shin-Etsu Chemical Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08B 11/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is an agent serving as a binder and a disintegrant for dry direct compression having a high binding property and fluidity. More specifically, provided are low-substituted hydroxypropyl cellulose having coiled fibers; an agent serving both as a binder and a disintegrant for dry direct compression and a solid preparation, each comprising the low-substituted hydroxypropyl cellulose; and a process for producing the low-substituted hydroxypropyl cellulose having coiled fibers.