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Home › Method and preparation for administration to the mucosa of the oral or nasal cavity

Method and preparation for administration to the mucosa of the oral or nasal cavity

US Patent 4226848 · Granted Oct 7, 1980

Assignee

Teijin Limited

Inventors

Tsuneji Nagai (7 patents)
Yoshiharu Machida (4 patents)
Yoshiki Suzuki (45 patents)
Hiroshi Ikura (8 patents)

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