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:
Jun. 29, 1993
Filed:
Jan. 11, 1991
Applicant:
Inventors:
Hirohisa Suido, Osaka, JP;
Akira Miike, Shizuoka, JP;
Kenji Hasegawa, Osaka, JP;
Norihiko Kayahara, Kanagawa, JP;
Toru Eguchi, Osaka, JP;
Toshio Tatano, Shizuoka, JP;
Koichi Nakashima, Osaka, JP;
Assignees:
Sunstar Kabushiki Kaisha, Osaka, JP;
Kyowa Medex Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12Q / ;
U.S. Cl.
CPC ...
435 24 ; 435 18 ; 435 23 ; 435 29 ; 435 34 ; 435810 ; 530300 ; 530330 ; 530331 ; 530802 ;
Abstract
A composition for testing periodontal diseases which diagnoses or prognosticates contraction or progress of the diseases or diagnoses the therapeutic value by promptly determining peptidase-like enzymatic activity in a specimen. The composition is a combination of a compound of the formula [1] or [2] or a mixture thereof, a chromogen and an oxidase: