Powdery preparation for transmucosal administration...

Details Powdery preparation for transmucosal administration... Powdery preparation for transmucosal administration...

2007-10-16

2007-10-16

Kennedy, Sharon E. (Department: 1615)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Particulate form

Reexamination Certificate

active

10239694

ABSTRACT:
A powdery preparation for transmucosal administration comprising a medicine of high molecular weight, a cationic polymer and, as needed, a viscous polymer, further comprising an effective amount of a basic amino acid. The powdery preparation for transmucosal administration has an improved storage stability for the medicine of high molecular weight while maintaining an improved mucosal absorption of the medicine.

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