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:
Jan. 25, 1994
Filed:
Jul. 23, 1991
Applicant:
Inventors:
Nakayuki Yamamoto, Shizuoka, JP;
Michihiko Sugimoto, Numazu, JP;
Hideo Sakakibara, Mishima, JP;
Masaru Saita, Saga, JP;
Yuji Shimozono, Tosu, JP;
Takafumi Manako, Saga, JP;
Assignees:
Toyo Jozo Company, Ltd., Saga, JP;
Hisamitsu Pharmaceutical Co., Inc., Saga, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; C07K / ;
U.S. Cl.
CPC ...
514 12 ; 514 11 ; 514808 ;
Abstract
The present invention is to provide emulsion preparations for nasal administration containing calcitonins, which are safely and effectively administrated compared with the conventional calcitonin preparations. The emulsions are prepared by using a calcitonin as the active ingredient, an azacycloalkane derivative as the absorption promotor such as 1-[2-(decylthio)ethyl] azacyclopentan-2-one, and glycyrrhizic acid or its salt.