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. 27, 1986
Filed:
Jul. 13, 1984
Applicant:
Inventors:
Sachio Naito, Tokyo, JP;
Toshiyuki Nemoto, Ichikawa, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61L / ; A61L / ;
U.S. Cl.
CPC ...
424 43 ; 424 76 ;
Abstract
This invention discloses a novel odor-removing and deodorizing composition which comprises as its effective component a hydrolysate of keratin material. The hydrolysis of keratin material may be effected by any known methods using acid, alkali or enzyme. The composition according to the invention can be used in any known forms by treating the keratin hydrolysate to be an odor-removing base by usual manners. The composition effectively acts on mercaptan and hydrogen sulfide with which it has been considered difficult to remove their odors and shows little mucous stimulativeness.