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:
Nov. 16, 2021
Filed:
Jan. 25, 2019
Sawai Pharmaceutical Co., Ltd., Osaka, JP;
Yoichi Higashiyama, Osaka, JP;
Wataru Izui, Osaka, JP;
Ayako Harada, Osaka, JP;
Satoru Ogihara, Osaka, JP;
Kenji Nozawa, Osaka, JP;
Hiroaki Kikuoka, Osaka, JP;
SAWAI PHARMACEUTICAL Co., Ltd., Osaka, JP;
Abstract
Provided is a novel additive for an orally disintegrating tablet which imparts a rapid disintegration property and a tablet hardness to the orally disintegrating tablet and a method for producing the same. An additive for an orally disintegrating tablet according to one embodiment of the present invention includes a D-mannitol, a low-substituted hydroxypropyl cellulose (excluding those having a mean particle size of 20 μm or less and a substitution degree of the hydroxypropoxy groups of 11%, having a mean particle size of 45 μm or less and a substitution degree of the hydroxypropoxy groups of 14% and having a mean particle size of 45 μm or less and a substitution degree of the hydroxypropoxy groups of 11% together with a 90% cumulated particle size of 100 μm or less), a crospovidone and a crystalline cellulose.