Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Reexamination Certificate
2007-05-02
2009-08-18
Tran, S. (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
C424S466000, C424S468000, C424S469000, C424S470000, C424S493000
Reexamination Certificate
active
07575762
ABSTRACT:
The present invention relates to a composition comprising sustained-release fine particles, characterized in that it contains sustained-release fine particles that can be used in quick-disintegrating tablets in the buccal cavity, one or more fillers selected from the group consisting of sugars or sugar alcohols, and one or more binders for quick-disintegrating tablets in the buccal cavity selected from the group consisting of sugars of high moldability and water-soluble polymer substances, and in that the sustained-release fine particles are granulated with filler and binder for quick-disintegrating tablets in the buccal cavity, and a manufacturing method thereof.
REFERENCES:
patent: 4772475 (1988-09-01), Fukui et al.
patent: 5437872 (1995-08-01), Lee
patent: 5466464 (1995-11-01), Masaki et al.
patent: 5576014 (1996-11-01), Misumoto et al.
patent: 5824339 (1998-10-01), Shimizu et al.
patent: 6495177 (2002-12-01), deVries et al.
patent: 6692768 (2004-02-01), Ishibashi et al.
patent: 6872405 (2005-03-01), Takaishi et al.
patent: 7255876 (2007-08-01), Shinoda et al.
patent: 0255725 (1988-02-01), None
patent: 0255725 (1988-02-01), None
patent: 0 745 382 (1996-12-01), None
patent: 0745382 (1996-12-01), None
patent: 1125576 (1999-10-01), None
patent: 1072256 (2001-01-01), None
patent: 1 125 576 (2001-08-01), None
patent: 1 269 995 (2003-01-01), None
patent: 62-9 (1987-01-01), None
patent: 63-039811 (1988-02-01), None
patent: 11-35451 (1999-02-01), None
patent: WO 99/04758 (1999-02-01), None
patent: WO 99/32092 (1999-07-01), None
patent: WO 01/72285 (2001-10-01), None
Zouryu Binran, Chapter 1 General Introduction, 1975.
Sagawa, Yoshihisa; Study on Granulation by the Fluidized Bed Granulation Method (1): Preliminary Investigation on Explaining the Defects of Conventional Method and Their Improvement; Bulletin of Society of Powder Technology Japan, 1984, vol. 21, No. 4 pp. 206-211.
Sagawa, Yoshihisa; Fundamental Knowledge of Pharmaceutical Procedures 12 Technical View of Granulating: the Second Half; Pharm. Tech. Japan, 2000, vol. 16, No. 9, pp. 49-68.
Sagawa, Yoshihisa; Fundamental Knowledge of Pharmaceutical Procedures 11 Technical View of Granulating: the First Half; Pharm. Tech. Japan, 2000, vol. 16, No. 8, pp. 58-78.
Itou Naoki
Maeda Atsushi
Mizumoto Takao
Shinoda Tatsuki
Takaishi Yuuki
Astellas Pharma Inc.
Townsend and Townsend / and Crew LLP
Tran S.
LandOfFree
Composition comprises sustained-release fine particles and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Composition comprises sustained-release fine particles and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition comprises sustained-release fine particles and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4058928