Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Reexamination Certificate
2008-07-15
2008-07-15
Tran, S. (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
C424S464000, C424S465000, C424S489000
Reexamination Certificate
active
07399485
ABSTRACT:
A rapidly disintegrable solid preparation which comprises (i) a pharmacologically active ingredient, (ii) a sugar and (iii) a low-substituted hydroxypropylcellulose having 5% by weight or more to less than 7% by weight of hydroxypropoxyl group. The rapidly disintegrable solid preparation has fast disintegrability, suitable strength and no roughness.
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Watanabe et al., “New Compressed Tablet Rapidly Disintegrating in Saliva in the Mouth Using Cryslline Cellulose and a Disintegrant” Biol. Pharm Bull. 18(9) 1308-1310 (1995).
Certified Copy of the translation into English language from the Japanese Patent Applicantion No. 9-136724 (1997).
Watanabe, et al. “New Compressed Tablet Rapidly Disintegrating in Saliva in the Mouth Using Crystalline Cellulose and a Disintegrant” Biol. Pharm. Bull. 18(9) 1308-1310 (1995).
Nakano Yoshinori
Shimizu Toshihiro
Sugaya Masae
Hamre Schumann Mueller & Larson PC
Takeda Pharmaceutical Company Limited
Tran S.
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