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:
Oct. 03, 1978
Filed:
Apr. 29, 1977
Applicant:
Inventors:
Eugen Schnabel, Wuppertal, DE;
Horst Dieter Schlumberger, Wuppertal, DE;
Gerd Reinhardt, Wuppertal, DE;
Ernst Truscheit, Wuppertal, DE;
Harald Tschesche, Groebenzell, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07C / ; C07G / ;
U.S. Cl.
CPC ...
424177 ; 2601 / ;
Abstract
A demaino kallikrein-trypsin inhibitor obtained from cattle organs is characterized by (a) 0 to 3 lysine residues and/or 3 to 6 arginine residues and/or 1 to 4 tyrosine residues; (b) the 10- and/or 21-tyrosine residues being unsubstituted or substituted by at least one nitro, nitroso or amino in the ortho position relative to the phenolic hydroxy group; and (c) having protease inhibitory activity of BPTI and elastase inhibition activity.