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:
May. 17, 1994
Filed:
Jan. 21, 1992
Applicant:
Inventors:
Eiichi Hoshino, Wakayama, JP;
Kazuo Mori, Wakayama, JP;
Akira Suzuki, Takanezawamachi, JP;
Jun Hitomi, Takanezawamachi, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
25217412 ; 252D / ;
Abstract
A detergent compositions comprising an alkaline protease, having an optimum pH range on the alkaline side, having an activity of hydrolyzing human horny keratin fiber of 40 KFU/APU or more, possessing a superior activity toward insoluble proteins, and exhibiting a sufficient activity in a wide temperature range, exhibit excellent detergency toward protein soils.